Find cheap flights from London to Bangkok

Find cheap flights from London to Bangkok

Search hundreds of travel sites at once for deals on flights to Bangkok. Bundle your flight + hotel and save!

Return
Economy
London (LON)
Bangkok Suvarnabhumi
Mon 18/10
Mon 25/10
Any month
Compare vs KAYAK |
Include hotels

Good to know - Cheap tickets from London to Bangkok

Low season

JuneBest time to beat the crowds (11% less expensive on average)

High season

DecemberMost popular time to fly (26% more expensive on average)

Average price (return flight)

£455(avg. price over the last 2 weeks)

Good deal (return flight)

£376or less

Good deal one-way

£268or less

When to book flights from London to Bangkok

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight from London to Bangkok

  • Looking for a cheap flight from Bangkok to London? 25% of our users found flights on this route for £268 or less one-way and £376 or less round-trip.
  • The cheapest flight from London to Bangkok was found 59 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price for flights from London to Bangkok.
  • High season is considered to be November, December, and January. The cheapest month to fly from London to Bangkok is June.
  • London has a whopping six airports, but Heathrow Airport (LHR), Gatwick Airport (LGW), London City Airport (LCY), and London Stansted Airport (STN) are the ones with flights to Bangkok.
  • As Heathrow is the busiest and biggest airport in the UK, make sure to arrive with time to spare – the airport’s size and traffic levels mean longer queues as well as more walking. Fast-track security access can be pre-booked at least 24h before your flight, for around £12.50.
  • Fancy a bit of reading? Newspapers and magazines can be picked up for free from the Green Bug Media stands at Gatwick.
  • Bangkok has two international airports, but flights from London now land in the newer Suvarnabhumi Airport (BKK). Suvarnabhumi Airport serves Bangkok and Samut Prakan and is the main hub for Thai Airways.
  • If you’re in need of Thai baht after landing, Kasikornbank, Siam Commercial Bank, and TMB Bank in the airport offer foreign currency exchange as well as international money transfers.
  • If you would like your journey to be as quick as possible, you can find direct flights from Heathrow to Suvarnabhumi Airport with EVA Air or Thai Airways.

FAQs for booking flights from London to Bangkok

Which airlines have a flexible cancellation policy for flights from London to Bangkok due to COVID-19?

Which airport in London is the easiest to access?

Are there on-site hotels at Suvarnabhumi Airport?

What are my options for transport from Suvarnabhumi Airport?

What family services are available at the airports?

How long does a flight from London to Bangkok take?

What’s the cheapest day of the week to fly from London to Bangkok?

Which airports will I be using when flying from London to Bangkok?

How does KAYAK find such low prices on flights from London to Bangkok?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Bangkok?

What is the Hacker Fare option on flights from London to Bangkok?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Bangkok?

Top 5 airlines serving from London to Bangkok

Scores according to KAYAK customer reviews

8.6
Singapore Airlines
Overall score based on 3,896 reviews
8.8
Boarding
8.5
Comfort
8.9
Crew
8.6
Entertainment
8.3
Food
Airline reviews

Pros: "Flight time shorter than scheduled. Food good. Crew great."
Cons: "Somewhat limited recent release movies compared to Emirates."

Cons: "NA"

Pros: "Amazing services and foods"
Cons: "The business class seat was great"

Cons: "Nothing comment."

Cons: "I think the food in our flight was not that good.."

Pros: "Arrived on time."
Cons: "Was a B Grade effort by the crew. They were there to get their pay check & no more....very disappointing."

Pros: "I like all"
Cons: "Nothing"

Pros: "okayish"
Cons: "Delay could be complimented by faster speed"

Pros: "Everything. New plane amazing food on a two hour flight Great new entertainment system on the seat back."
Cons: "A little more leg room."

Pros: "Excellent service"
Cons: "More tasty snacks throughout the flight"

Cons: "Food could have been better."

Pros: "Everything from booking, online check-in, self printing of Boarding Pass, BIz Class lounge, Flight. Flight too short (KL to SG) for me to eat and enjoy the inflight entertainment."

Pros: "Crew"
Cons: "Delays"

Pros: "The cabin crew were fantastic. Food was abundant. Most boarding systems worked well. Choosing seats was confusing on website so we were allocated seating. The newer planes had a fantastic touch screen entertainment system. The seats on the newer planes were much more comfortable and roomy"
Cons: "The small seats are squishy on the older planes. The entertainment system on the older planes were dated and difficult to use. I felt sick after the flight to UK but felt fine coming home after one long flight on a newer plane."

Pros: "Singapore Airlines delivers as always. Friendly crew and clean and well maintained aircraft."

Pros: "Food, service"

Pros: "We loved the service, quality of food, entertainment, and cleanliness of Singapore Airlines flight!"
Cons: "Economy is still tightly packed with limited leg room considering the distance traveled."

Pros: "Friendly staff."
Cons: "The food for Premium Economy was very poor. The choices were substandard and the food at some meals was inedible. Very disappointing for the price of the tickets. The cabins and equipment seemed old and jaded."

Pros: "Ok"
Cons: "Delayed"

Pros: "Very attentive and super awesome crew."
Cons: "Nothing"

Pros: "Efficient, comfortable."

Cons: "Delayed 2 hours behind schedule"

Pros: "Excellent service and attitude from ALL crew! Roomy premier economy!"

Pros: "Service is always excellent"
Cons: "Food however was very disappointing. Surprising as Singapore Airlines pride themselves on quality and the food was poor :-("

Cons: "Because the flight from IAD to London was cancelled, I never made it to this flight."

Pros: "Fantastic flight attendants never needed anything just a 1st class job definitely a 5 star airline thanks for everything"
Cons: "All good"

Pros: "Loved the hot towel service"
Cons: "Entertainment could be better, however there were a few new and Oscar nominated movies available. Personal air conditioning would be great, I was too hot the entire flight"

Pros: "SQ did a great job again. I plan to fly them in the future."
Cons: "My only criticism is that the flight attendants didn’t pass through the cabin with water during the 9 hour flight."

Pros: "The cabin crew are very helpful and friendly. I sat at the end of the row in the upper deck. After the gate door closed , they let me sit in the empty sit away from the toilets . During the flight they’re around with water and juices to make sure we’re dehydrated,"

Pros: "The staff was very responsive and the food was great. Ground staff in SIngapore helped me to modify the tickets due to us missing our connection to Phuket. Very helpful. Irene at the transfer desk was an excellent manager. The wheel chair staff was excellent all through."
Cons: "It would be great it the seats were leather so that plane would feel more cleaner."

Pros: "Efficient courteous and attractive crew. Good food drink selection and great entertainment system."
Cons: "Unfortunately the plane was an older 777-200 with smaller TV screens but otherwise fine."

Pros: "Loved the crew. Really helpful."
Cons: "1) while boarding you should keep families with kids (at least till 6yrs of age or with disabilities) prior to other people... 2) food was ok ok"

Pros: "Crew was very friendly and good service."

Pros: "Ease of checking. Empty seat between us"
Cons: "Can't upgrade with krisflyer miles"

Pros: "the flight time was quick , by the time you took off you practically were preparing for landing"
Cons: "nothing disappointing"

Pros: "nothing"
Cons: "poor ground and inflight crews hospitality poor food quality poor food variation"

Pros: "Great flight amazing service"

Pros: "Professionalism and friendliness of crew"
Cons: "Seat not great for my length even though it was business class"

Pros: "The new non stop flight frim Singapore to San Francisco really reduced the total travel time. I saved at least 4 hours in choosing this flight"

Pros: "Great service, great experience."
Cons: "I liked it all."

Pros: "As usual, plane is in good shape and crew are well trained. Nothing wrong with all the basics, but Singapore Air has definitely lost its lustre."
Cons: "For heaven's sake, please don't announce a boarding procedure and then not follow it. If you want to have a free-for-all rugby scrum to get on the plane, so be it. But don't announce boarding by rows/groups and then not make even a lame attempt to adhere to it."

Pros: "Crew was very attentive and professional"
Cons: "Return flight the movies were the same as three weeks earlier."

Pros: "I am still trying to find my bags. I missed my connection and Jet Blue made me stand in a line to get rebooked for 7 hours. Unprofessional, uncaring. None of this was my fault but everyone who represents Jet Blue treated me as if it were. Never again"

Pros: "Great food, friendly staff, on time... what else do you need?"

Pros: "Food"
Cons: "Nada"

Pros: "Spacious, comfortable seat"

Pros: "Everything"

Pros: "Thank you flight itself was v good but not check in"
Cons: "Check in was terrible Long slow moving lines to just drop a bag! Can definitely improve as it is not like this anywhere any longer"

Pros: "I have always enjoyed flying on Singapore Airlines. There were no delays on my connecting flight coming out of Tokyo to Los Angeles. The huge plane was like flying in a small "transportable town.""
Cons: "I had a long connection wait in Tokyo, but that was not too bad since I got a great price on the round trip ticket - less than $700!"

Pros: "Staff were very good . Business class very comfortable. I had low salt menu which was very comforting to be able to choose as salt not good for me."

Pros: "As always crew magnificent"

Pros: "Wifi !!!!"
Cons: "Bigger seats"

Pros: "Tripulación muy atenta"

Pros: "Crews were excellent. Luggage came out very fast. Flight was very comfortable."

Pros: "The A330, despite being an old plane, had really good recline."
Cons: "The entertainment was very outdated."

Pros: "Too crowded"
Cons: "One more staff will be better"

Pros: "The service as usual on Qatar is excellent"
Cons: "2-2-2 setup is old style for business class and while the seats were nice it means either you are stuck by the window or need to move to let others out in the aisle"

Pros: "All crews are helpful especially to parents traveling with young kid."
Cons: "More variety of food would be great"

Pros: "Good Service.Efficient"
Cons: "No Phone charging facilities on back of the seat unlike other Qatar aircraft."

Cons: "Very poor meal for vegetarians on one flight (toasted veggies on a tiny round bun)."

Pros: "Good service/Crew food quality and choice good."
Cons: "Need more choice of British TV Programmes rather than American"

Pros: "Everything"
Cons: "Non"

Pros: "Good crew, fair choice of food and drinks and served whenever you want it. Good array of entertainment on offer but our flight was a 'sleeper' so after a fumble with the controls and the limited new releases, I opted to read instead. Not sure we like the Dreamliner configuration and levels of comfort more than the 777 or Airbus offerings but it was fine."
Cons: "A couple on our flight decided it was OK to have their 4-year old run around the cabin shrieking and causing a lot of fuss. Most of us in the cabin complained but these parents were pathetically weak and elected to allow it to continue. No sleep... spoiled experience.. miserable flight in this respect. Terrible Business Lounge 'Aspire' in Gatwick; dirty and poorly equipped - not even Prosecco on offer without paying £5 for a small glass. Qatar should stop using this dreadful place. Crew seemed to have stopped referring to the passengers by name and offer a less-personalised service in Business than we have become accustomed to. The food choices while good, have been paired back as have the selection of wines."

Pros: "Good entertainment."
Cons: "Very cramped seating."

Pros: "Good leg space, friendly crew, excellent plane."
Cons: "This is for ALL airlines: It takes so long to get off the plane!"

Pros: "Everything"
Cons: "None"

Pros: "Plane was very empty so it allowed us to spread out."
Cons: "Cabin noise was loud. There was a high pitched whine throughout the whole trip."

Pros: "Went out of their way to be helpful"

Pros: "Gave food vouchers due to extended layover. Marché food quality is average at best."
Cons: "Biggest problem was late arrival, missing connection. Lateness caused by them at first, then a departing passenger caused further delay. But they were late to begin with. Next problem was their REFUSAL to give me an aisle seat. I reserved an aisle seat originally, aisle seats were available when I tried to change, but agent REFUSED to accommodate me with either aisle or window. Sat in middle with huge guy next to me. Very uncomfortable. Food was mediocre on this leg. Oh, and late departing AGAIN. Will seriously look for other options on next trip."

Pros: "Crew were good, food was decent"
Cons: "Equipment/electronics was a bit dated."

Pros: "Video on Demand at each seat in coach. Friendly staff. Also patient staff, what with the languages they have to cover with each flight. The airline goes everywhere so it’s impossible to say what anyone will be speaking."

Pros: "The visit to the lounge is always refreshing. The service at the shower area is great however policing of people using phones in the quiet zone should be enforced"
Cons: "The good got used a bus gate which is acceptable however this typically takes additional time if there is a connection flight"

Pros: "Seats were comfortable, they were aware of alternative meal requests, professional, comfortable temperature"
Cons: "When dropping my bag at check in counter, the employee at the counter asked, somewhat intrusively, what the extra fee I paid was for. When I told her it was for the Al Mourjan lounge in Doha, her facial response and attitude came across as judgemental, and was not appropriate"

Pros: "Individual service, happy and natural looking crew, comfort and company aim."

Pros: "everything went smoothly, no delays, boarding was easy and quick"

Pros: "All around great airline. Comfortable for super long flights and completely accommodating."

Pros: "Flight attendants very nice"
Cons: "Boarding at JFK. PHONEY wheel chair users. Saw a woman with one leg who.REALLY needed one tough it out while others were just lazy. I saw them walking after wards. They just don't want to wait in.line. Handicapped should have wheelchairs but once they have them they should wait like everyone.else"

Pros: "Heavenly for an airplane ride!"

Pros: "see above"
Cons: "see above"

Pros: "Nothing"
Cons: "Crew is meek and doesn’t smile or try very hard. Flight was FULL of nasty Russian tourists. Miserable experience"

Pros: "Good, drinks, service and entertainment system."

Pros: "Although we flew economy, we received excellent service from an attendant from the Philippines."
Cons: "We have no complaints."

Pros: "i do like service in plane and at the counter no problem with baggage.all ok.thank for good service.sincerly vladimir hodan"

Pros: "Loved the food and entertainment."
Cons: "Not enough leg room and space between the chair in front."

Pros: "All"
Cons: "None"

Pros: "Stopover in Doha fun. The people are so friendly."

Pros: "Enterment"
Cons: "Crew nice alway take care customer"

Pros: "The flight attendants was nicer on this flight then the US to Doha flight"
Cons: "Seats were not comfortable"

Pros: "Could not be more impressed with the airline, absolutely would recommend to anyone!"

Pros: "Comfortable seat and good service"
Cons: "None"

Pros: "In-flight entertainment is excellent. Some of the grew also excellent. Had excellent seat 68d. Lots of leg room. Aircraft looked brand new."
Cons: "6 hour delay with no explanation. No apology. Stuck in transit with nothing to do. Not impressed at all. Boarding also delayed. Food on this flight was very poor."

Pros: "Comfortable, attractive, nice music, good food, nice crew, on time, easy takeoff and landing! What else could you ask for? ;-)"

Pros: "Nice and spacious aircraft."
Cons: "Some confusion on Hindu meal and vegetarian meals."

Pros: "Qatar airlines was awesome! Comfy seat, great headrest, lots of entertainment options and decent food all on a very short flight. Would definitely fly this airline again!"

Pros: "Overall, an excellent short flight. I was flying with oversize luggage (bicycle), which is offer a hassle. The ticket agent took care of it without issue, and it arrived safely. Food was OK. I would try Qatar for a long flight if the opportunity arises."
Cons: "Boarding was chaotic. Everyone just queued up instead of using zones, etc."

Pros: "The staff"
Cons: "I thought the flight was fine :)"

Pros: "Attentive service ready to appease any request very clean toilets"
Cons: "Type of aircraft Films Selections in particular World Group not changed much since April"

Pros: "I will fly Qatar again"

Pros: "Top notch service by Qatar airline. They accommodated us. We don't eat beef or chicken and didn't know you could request vegetarian online before flight. They found a fish meal and informed us to apply for meal online."
Cons: "Seats too close. Person in front was in our lap almost."

Pros: "Crew was amazing and aircraft was brand new."

Pros: "Excellent care of crew to ensure social distancing is adhered at all times."

Pros: "I had better experience with Emirates before...we had to wait ages for our food but maybe because we were the last one on the list. Food was nice and crew friendly."

Pros: "Good seats"
Cons: "Took 2 hours from take off until i had a crew member ask what i wanted to eat/drink"

Pros: "Excellent crew. Got on just in time. Last one on the flight but they were very understanding. Loved the airbus A380."
Cons: "It was great but food could have been better. Process to get onto the flight at DXB was much longer and complicated than it needed to be. Huge airport and big distance between connecting flights."

Cons: "Crew didn’t manage noisy passengers at business cabin"

Pros: "The crew was amazing and their service was very attentive to customers."
Cons: "Not having crying infants onboard"

Pros: "Comfortable seats, nice entertainment and food"

Pros: "Crew was good, flight was on time."
Cons: "They could have given the amenities, which I think they forgot"

Pros: "Everything"

Pros: "Very pleasant and helpful"
Cons: "All good"

Cons: "Food worse quality than before. No snacks as well"

Cons: "Improve cabin comfortable"

Pros: "nice comfortable flight"
Cons: "depaert on time"

Cons: "Too long of a wait for "parking" after landing"

Pros: "I had 4 sectors except the first one 3 of them was with unfriendly cabin crew not smiling at all not responding the calls."

Pros: "Outstanding and very helpful service"
Cons: "N/a"

Cons: "Caused me a 20+ hour layover in dubai in a horrible hotel"

Pros: "The food and entertainment on board was the best I’ve ever experienced on a flight."
Cons: "The headset didn’t work properly so had to listen to music and movies through half the earphones."

Pros: "Business class setup Bar Staff"
Cons: "Being seated 5 rows and a bulk head away from my wife. Configuration of Two class A380 business class is at the back of the plane with all that increased movement and you have to wait for economy to exit before you can get off. Your diluting the benefits guys for economy profits."

Pros: "Same as above"
Cons: "Same as above"

Pros: "Everything. Nothing negative."

Pros: "Emirates is a great airline with friendly staff and an amazing fleet of aircraft"
Cons: "I had updated for my flight from Jeddah to Dubai, but found that business class passengers were not given priority boarding and had to wait for all other passengers to board. The plane also took off late."

Pros: "Didn’t get this flight as we were so delayed."

Pros: "Quantas Operated by Emirates is definitely not Emitrates standard."

Pros: "Staff were quite attentive. All requested were promptly fulfilled"
Cons: "Service took a long time once on the flight. We left Sydney at 7pm and didn't receive any food or drinks for at least an hour and a half."

Pros: "A380! Overall is good. I liked a bag of accessories including eye mask and socks."
Cons: "In flight food in Arabic style, my brother didn't like much of that styled food. But I'm OK with it. They provided light meal ( "pide" lamb/veggie filled bread or choice of fruit). The veggie pide was a bit weird. But overall, the food was not so bad."

Pros: "The big tv on the seat backs."
Cons: "The seats were too close to each other."

Pros: "Professional and friendly staff"

Pros: "A380 economy cabin, excellent legroom for a 6"2 bloke like me. Seat was wide enough too. Really good food and a cracking entertainment system. Happily fly them again."

Pros: "It was a smooth and pleasant journey."
Cons: "Menu options were somewhat limited"

Pros: "Attentive crew (Busines cabin was near empty). Highlights the deficit caused by large occupancy A380 Business cabin. A380 business cabin has been economy classed to within an inch of its life, too few crew and those that are on duty disorganised and stressed. 777 crew ratio was 3 crew to 1 pax :)"
Cons: "Engine noise. Boarding in Dubai was a farce as called to gate even though aircraft was severely delayed inbound. Surly lounge staff didn’t help. Business Class gate desk ‘closed’ even though staffed as person was busy on the phone. Weird 2 - 3 - 2 layout means window and centre seats have to clamber over reclined neighbours. Seat width better than A380 and also less tomb like when reclined to nearly flat bed."

Cons: "The crew was not friendly and very slow. I was flying with an infant and a child and have had excellent experiences on a number of other less expensive airlines and I am disappointed that I had bad service on Emirates business class."

Pros: "Boarding process followed at LHR #3 was well done and organized, made good use of passenger's time. Desk personnel at LHR #3 was professional, as was crew on aircraft into Dubai."
Cons: "No breakfast (had sticker on seat to wake up if needed) and ended up awake whole flight. Flight for LHR to Dubai did not provide breakfast although 1950 -> 0550 red-eye flight"

Pros: "crew"
Cons: "nothing"

Pros: "This was my first time getting a bump up to First. Loved the dining options and comfort level. Staff on board were wonderful. Shower a particular novelty but it did perk me up prior to landing."
Cons: "I cannot fault anything about his experience. Simply fantastic."

Pros: "Emirates flight was amazing"
Cons: "Bug in Kayak app cost me £60 through the flight not being confirmed and having to rebook. Be vary wary of the Kayak app."

Pros: "Assistance at Bangkok was excellent with no problems wheelchair all the way from flight to taxi. The assistance staff were employed by the airport and not Emerates which seemed to make a difference."
Cons: "On the whole everything was acceptable."

Pros: "Streamlined flight compared to Boston to Dubai flight. Still very pleasant staff"
Cons: "Seats not as comfortable as possible in coach"

Pros: "Very relaxed, good food and beverages. Loved the bar/lounge area. Staff very friendly and helpful. Will definitely fly Emirates again."

Pros: "I felt that the crew kind of forgot about us; there were lots of trolleys going by with drinks but each presumed that we had been served. I also felt that the crew in this section weren't friendly. I know it was an extremely busy flight but there wasn't much eye contact with the some of the crew, I felt that the stewards (men) were the least friendly."
Cons: "The food was bland and boring but i do like having real knives and forks. The white wine choice wasnt good. The crew didn't seem that familiar with the types on offer, ie savignon blanc, chardonnay etc. They just handed you the wine and hoped it would be ok. I felt for such a long flight the crew could have announced that if anyone would like extra snax or drinks then feel free to call a member of the crew or even go to the kitchen and ask. Wifi was offered on the flight but it wasn't explained how to use it so I didn't have this facility as I couldn't connect! Once we asked it was explained but I still wasn't able to connect. Would be helpful if this could be explained / announced to the passengers."

Pros: "Affordable price"
Cons: "Unfavourable flight schedule- Midnight arrival.. tired."

Pros: "Low fat meal was great! (the salmon one)"
Cons: "They broke my checked in luggage!!!"

Pros: "The A380 was much more comfortable way to fly than the 777"
Cons: "I disliked the food"

Cons: "late take off and even on arrival took 20 minute halted near runway as there was no space for disembark ."

Pros: "Comfortable seats not packed"
Cons: "Nothing"

Pros: "food and Boarding"
Cons: "seats, I flight entertainment jacks were not working"

Pros: "Movie starts as soon as seated"
Cons: "No Emirate staff presented to due with the 20+ hours delay. Just sent their representatives who are not powerful to make decisions and at the end we have many questions not answered. Eg. Any earlier reconnect flights? Any alternative airlines? What is the checkout time of the compensation hotel? Any meal compensation if not staying at their hotel? Etc."

Cons: "There was only one hour of wifi, seriously? I mean Dubai is one of the nicest airports but maybe whats necessary is to be able to cater and not just put up even more redundant shops which lack people. People are traveling and might actually need to be in contact especially since flights are so spaced out"

Pros: "Everything"
Cons: "Nothing"

Pros: "N/A"

Pros: "Service was excellent"
Cons: "Carry on baggage size misleading"

Pros: "comfortable seating, friendly helpful crew, good food"
Cons: "sometimes too cold sometimes too warm"

Pros: "My husband was on a business trip and his company booked him in business class. Economy was overbooked they cave me a free upgrade so I could sit with him!"
Cons: "Cost of extra bag. Also size limit for overhead carryon"

Cons: "Children children children....."

Cons: "There was a major delay - we never were told why and no one apologized. It was so stressful to make my connection."

Cons: "Delayed"

Pros: "Crew was very nice and helpful."

Cons: "The seat bottom was very uncomfortable and made my bum sore the rest of the day."

Pros: "Great. Very smooth and comfortable!"

Cons: "Guy behind me kept asking for a seat upgrade and when they didn’t oblige spent the whole 11hours kicking the back of my chair in protest. I understand this isn’t the crews’ fault. But maybe the bid upgrade for seats isn’t the best system?"

Pros: "Crew good"
Cons: "Baggage small bag forced to check"

Pros: "Outstanding service by the crew."
Cons: "Seats in economy area little cramped"

Pros: "The crew"
Cons: "More comfortable seats"

Cons: "Check in was annoying in Paris as we had to go to ticket counter, and then go to a different counter to pay for luggage. Annoyed in the first place to have to pay for 2 checked bags on international flight, but to have to go into three separate lines in order to do so was pouring salt into a wound."

Pros: "Food / movies"
Cons: "Comfort/ staff"

Pros: "The crew were very friendly."

Pros: "I liked how nice the crew was."
Cons: "I didn’t like how check in took a very long time. And they made me check in my carry on when it fit the restrictions and the overhead bins on board were not full."

Cons: "Pleasant overall experience"

Pros: "We left on time, arrived on time. Flight went well despite lasting over 10h30"
Cons: "Two of the flight attrendants in our area were in a bad mood and it showed."

Pros: "Nice crew, lot of space"

Pros: "The service"
Cons: "No entertainment"

Pros: "Customer service is excellent."

Pros: "There were good entertainment options though I didn’t use them"
Cons: "Our flight was delayed 2.5 hours, during which we had boarded but were told we could not leave our seats even for the bathroom. We were offered a cup of water once during this delay which is inexcusable. (We were also woken up to serve dinner at 1am so that was incredibly inconvenient for an overnight flight) On top of that, I, as well as many others missed our connecting flight. Personally I missed my connection by 20 minutes, which seems a reasonable amount of time to hold a connecting flight with so many people from our flight on that next one. In missing by only 20 minutes, we have lost an entire day of our trip and are spending 9! hours in the airport today. There was no communication between flights clearly. Despite there being an earlier flight we could’ve been placed on after missing our connection - we did not get booked on this flight. I asked why and they just randomly placed people on random flights with no regard for when we showed at the desk. In this scenario, a first come first serve would have alleviated an absolutely awful experience. I will never fly Swiss Air again and will urge people I know to not fly this airline. The experience was extremely frustrating, the best response from an employee was “that’s all I can do for you” and I wish it on no one."

Cons: "К сажалению,мне испортили отпуск. Был утеряны мой багаж. Я вынуждена 3 день ходить по магазинам и тратить свое время на отдых,покупая необходимые вещи,те, что необходимо для отдыха. Я потеряла три дня отдыха. И до сих пор я дожидаясь , сижу в квартире и не знаю когда он прибудет. Я крайне не довольна To the planting, I was spoiled vacation. My luggage was lost. I have to go shopping for 3 days and spend my time on vacation, buying the necessary things, those that are necessary for recreation. I lost three days of rest. And so far I'm waiting, sitting in the apartment and I do not know when he will arrive. I am extremely unhappy"

Pros: "Took care of every need with a smile and class"
Cons: "Seats uncomfortable"

Pros: "Food.confort.pillows."

Pros: "The head fligh attendant was very nice and welcoming and informative she personally took care of our carry on to put in the check in..."
Cons: "I was not able to buy from the duty free discounted offers on the plane. The discounted shopping panflet was not on my LA/Zurich flight.... so I didn't see it and did not buy then.... And on my second part of the trip Zurich/Nice they refused to sell me to me from the Duty Free because they didn't have time..... :( The dark hair flight attendant in the back of that plane was not informative or nice....I had to talk to the head flight attendant in the front of the plane, she was more professional! Other than that everything was good!"

Pros: "The planes are clean and relatively comfortable."
Cons: "Extremely rigid rules. My flight was the day of the blizzard in Boston, Tues, 3/13. Despite 5 calls to Swiss to reroute me out of Montreal, an airport I could actually get to, they would not relent. I finally just drove there and a really nice agent changed my flight since Logan was closed and all public transport was shut down. Even if my scheduled flight from boston wasn't canceled (I have no idea) they were incredibly unhelpful about the fact that I physically could not get to logan in time for my flight. (Mass DOT was asking everyone to stay off ALL roads). THEN on the way home, they would NOT let me fly back to Montreal where my car was!! WAY TOO RIGID RULES. Screw the customer!"

Pros: "The flight ,food entertainment was very good. But I don't understand the SWISS airline logic. When I did the check in in Prague and got my boarding pass the told me that the system picked me to have the additional random checkup at Zurich airport. Its ok. If it’s done for security reason why to tell the people ahead of time that they will have additional checkup of bags and personal stuff. If you want to do it for security reason do it ( I want to be safe) but don’t do it for the check mark , it doesn’t make any sense and doesn’t protect us."

Pros: "Comfortable flight. The crew was very nice and amenities were fine."
Cons: "My luggage was lost. I had to wait in line forever to file a report. Luckily it was sent to my hotel later that evening."

Pros: "Easy check in. Crew efficient and personal attention."

Pros: "It was very efficient and the staff was very nice. The line was long but fast. The seats have quite the lean which made it easier to lie back. Getting Swiss chocolate is always a plus."
Cons: "The seats weren’t as comfortable or fluffy but it was a short flight so it can very well be overseen."

Pros: "On time, good service, nice crew"
Cons: "Tight space for legs when chair is in flat setting"

Cons: "Did not get to make this flight either. Horrible."

Cons: "The line at the check in was quite long. Luckily I had only carryon"

Pros: "The comfort of the aircraft was great, as well as the service of the flight crew. We're very thankful that the airline put us up in a hotel and gave us a voucher for food due to a layover in Zurich."
Cons: "The flight was an hour late, causing us to miss our connecting flight."

Pros: "Food, entertainment, on time, excellent flight"
Cons: "Cramped, the touch screen was not very responsive, the snack at midnight would be better if it were breakfast food-"

Pros: "Boarding was on time."
Cons: "Departed 20 minute late. The tv screen(one per 4 rows) was too small to see. I don't remember getting ear phones."

Pros: "Best airline I have ever flown"
Cons: "N/A"

Pros: "Professional polite crew."
Cons: "Seats too SMALL Food not eatable"

Pros: "Croissants and chocolate on an early morning flight"

Pros: "Food and entertainment"
Cons: "Service was poor - several of the staff seemed to be inexperienced and not very customer service oriented. The boarding process was chaotic at the gate - customs were there to check in but quite a few people were unaware (not many announcements). Also, the Economy boarding process wasn't clear and chaotic (i.e., not by row and you also didn't know when you could board. Also, the person in front of me kept reclining her seat and it went back too far. I didn't want to do the same to the person behind me so it was quite uncomfortable."

Cons: "Expired cheese. Loudest plane I have ever been on."

Cons: "Airline lost my flight, no explanation and or apology. Seats were terrible could not move when seat in front was reclined. No economy plus, no reciprocal consideration for gold status on star alliance except for one checked bag free. I will never fly Swiss again"

Cons: "Had 1 day for quick trip to London. Two hours through security In Geneva and 4 hours late arrival on Swiss at LHR. I can tell you this, the Geneva Airport and Swiss DO NOT run like Swiss Watches. They both get F's."

Pros: "Good service... good food....on time. I will fly Swiss again."

Pros: "The staff was courteous and pleasant"
Cons: "The exit seats were extremely cold, I had to put on my jacket gloves hat and ablanket Didn't eat dinner, breakfast was all sweet things"

Cons: ","

Pros: "Went great, no complains"
Cons: "HOT turkey sandwich"

Pros: "The crew and the seat !"
Cons: "The food because of coronavirus the service was scaled back"

Pros: "Very comfortable overall"
Cons: "Unrelated to the flight, the ground handling staff at Istanbul airport, especially the information desk, should be given a crash course in customer care."

Cons: "Outstanding"

Pros: "Great"

Pros: "Efficient and on time."
Cons: "All fine."

Pros: "Food is not bad"
Cons: "The staff told us our carry-ons are over weighted and forced us to check in 2 carry-ons and charged us 250USD! Our carry-ons are totally standard-sized but just weighted more than 8 kg. We have never encountered any airlines would rob costomers like this! Will NEVER ever fly Turkish airline again!"

Pros: "Great service! Food was very good."
Cons: "That boarding. People who were not in line rushed to the front when boarding started."

Pros: "check in..Gatwick S."
Cons: "cramped, breakfast was a disgust.tasteless omelette,soggy sandwich. a disgrace."

Pros: "Food and service in business class were splendid."
Cons: "Absolutely nothing"

Pros: "Really like the airline, sat in the front rim of economy. My husband is over 6ft and he was happy with the leg space. As was I since we flew right our 1 and a half year old boy."

Pros: "Good crew. Clean"
Cons: "A little late"

Pros: "Istanbul Airport has good facilities and F&B options"
Cons: "Flight from Istanbul to Bangkok was delayed for 3.5 hours with no apology and no compensatory measures such as drinks and food or lounge access Power outlets in Istanbul airport are all round plug European with no USB terminals for phone recharging"

Pros: "Entertainment options good"

Pros: "Largely pain free experience"

Pros: "Crew was very helpful & friendly. Cabin was well pressurized."

Pros: "Flight cancelled on whim of pilot due to a single faulty toilet."
Cons: "Everything."

Pros: "There is simply nothing to like. Whilst other airlines give peoooe a nice hotel room to spend the night on their trunk flights, Turkish airlines offers."
Cons: "I didn’t like anything not least the fact you make people wait in the station when they are on flights with stops. It Morocco offers a plush hotel room. I’m never travelling"

Pros: "I loved the amount of attention and consoling that was given to an ailing elderly woman on my flight to Turkey! On my flight to Ghana the attendants were so gentle and provided a lot of ammenities. Oh and the hotel was an amazing experience and respite especially after the run-around at the airport. Thank you"
Cons: "I did not enjoy the run-around I was given in trying to find the hotel desk. “50 meters then turn left” was the anthem. All someone had to say was go outside the airport and you’ll find the hotel desk! Hehe thank you Turkish Airlines however! Thank you."

Cons: "I could not use my ticket I was trying to extension date but customer services terrible"

Pros: "The crew were accommodating, we departed on time, the inflight food was good and the entertaiment was varied."
Cons: "The leg room was a bit limited on long flight."

Pros: "It went all ok except the space between rows"
Cons: "Slow service by crew and space between seats"

Cons: "Nothing"

Pros: "Airplane crew was amazingly friendly and helpful"

Pros: "Efficient and pleasant. Affordable and most importantly very clean!"
Cons: "Old style lie flat (but not horizontal) seats"

Pros: "The Lounge at Istanbul airport is fantastic"
Cons: "Seating in Economy class is terrible. For tall persons like me it is a punshment to be squeazed in such a narrow space. Turkish airlines should add more space and comfort with their seating in Economy. Introduce a Premium Economy Class would solve that problem"

Cons: "No space"

Cons: "Not enough movie varities."

Pros: "Nothing"
Cons: "all of it"

Pros: "Arriving safely"
Cons: "Seats horrible, food not eatable, poor service"

Pros: "Service & food Additional goodies"
Cons: "All 5 baggages where delayed and delivered after 5 days. 1 of them is still lost. Turkish Airlines ATL Airport ground staff is never to reach or never answers any calls, mails or notifications."

Pros: "Great food! Loved that you get a menu to choose from"
Cons: "We were not asked or given the option to choose our seats on the plane."

Pros: "Flight attendants need to be friendly."
Cons: "I will never use Turkish airlines again."

Pros: "Nothing."
Cons: "The fact that I missed my connection flight in Thailand because of a two hour delay. I was never informed why there was so much of a delay and in turn I had to pay triple of what I payed before for my flight. Very disappointed. Won't be flying this airline again. Service was rude. They should be more responsible when it comes to timing. We were on the flight waiting for two hours!!!"

Cons: "I had my flight from London to Istanbul delayed and because I had connection flight in Istanbul to Russia they had to change my flight for the next day . That ruined my whole holidays and I had to go all the way home from Gatwick airport and next morning going again to Heathrow airport. No transfer or taxi was provided and No single apology from the staff or company . Very disappointed with Turkish airlines !"

Pros: "Many movies to watch. There are news channels like CNN to keep you updated with what las happening in the world."
Cons: "We had a connection at Istanbul. No laptop or notebook was allowed. A small portable charger to my iPhone was confisticated even thought it is smaller than my iPhone. Turkish TSA seemed a little confused with what to confisticate. They almost took away my portable shaver too. There were 4 little kids running around aisle during the flight forcing me to watch movies instead of sleep crossing the Atlantic Ocean."

Pros: "Great crew. Super nice to our 4 year old daughter. They were quick, extra polite and efficient. I'm usually quite picky but this leg was perfect."
Cons: "It was all good(which I rarely get to say these days on any carrier)"

Cons: "Why does Turkish Air boarding always have to be so chaotic - pushing and shoving, etc. Why cant TK control their business class space - people from economy always coming up for bathrooms when there are plenty in the back....."

Pros: "No real issues, we were served a decent meal, plane was new and the crew were friendly."
Cons: "Flight was severely delayed, not due to any fault of the airline but we were left sitting on board for 90 minutes with very little information m."

Pros: "food is always good..crew too"
Cons: "less and less space in economy class for passengers not very kind boaridng people no info on posibble complimentary upgrade for Gold Card passengers"

Pros: "Better food and service than other airlines on which I've traveled recently. Loading passengers was disciplined and speedy. Staff very helpful. Istanbul airport is great for a long wait. If you go to a gate waiting area with no flight soon, you can stretch out and sleep. Good English-language bookstore."

Cons: "I have bought two sides ticket from Turkish Airlines. And i miss my first flight, when i came to airport for return flight Turkish Airlines cancel my return flight whitout update by email or massage by phon!!"

Pros: "I ve travelled many times on Qatar ,Emirates,and jordanian air lines but the Turkish was the poorest and the worst .A limited choices and little food ,and these people on the airplane donot do their jobs properly .I hope it will be better next time if there is a next time ."

Pros: "The entertainment choice and availability of USB port for charging was excellent."
Cons: "This leg of both of our flights (going and return) was quite cramped. Due to an unfortunate delay on our return flight, our overall day was extended from ~8 hours to 16 hours, and had us flying through the night--very unexpected and tiring. Additionally, although we requested kosher meals well in advance, the delay/cancellation of our flights and rebooking effectively cancelled our kosher meals and there was nothing for us to eat. This was very frustrating."

Pros: "Other than the late departure, everything else was excellent."
Cons: "Just the fact that we were some 40 minutes late, and this created panic among those passengers who had tight connections to Tehran, Tel-Aviv and Tbilisi. The rest was excellent!"

Pros: "surpassed our expectation"

Pros: "great company."

Pros: "flight was exactly as scheduled, flight attendance were extremly helpful and polite, food was good."
Cons: "nothing"

Pros: "Clean, orginzed, professional pilots"
Cons: "Too hot, few meal options"

Pros: "Service from the flight attendants were fantastic. The food was delicious and the entertainment included plenty of movie options. I'm also glad that my bags were never lost throughout all of my flights this summer on Turkish Airlines."
Cons: "I know seats in the 777-300 recline but do not disrupt the next row's space. That was not the case on the Airbus A330-300. It would be nice if the same seats were on the Airbus aircraft I flew from Istanbul to Bangkok."

Pros: "Food was fantastic. There were no delays. Very enjoyable."

Read more about Singapore Airlines
COVID-19 information

Safety measures for airlines flying from London to Bangkok

Airlines flying from London to Bangkok have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from London to Bangkok

Mandatory masks

Masks required on board, masks provided on flights from London to Bangkok

Social distancing seating

Middle seats unavailable to book on flights from London to Bangkok

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from London to Bangkok

Book cheap flights from London to Bangkok

Cheapest flights to Bangkok from London found in 2021 and 2022

Recent return flight deals

14/1
Fri
1 stop
Emirates
15h 25m
LHR - BKK
28/1
Fri
1 stop
Emirates
17h 35m
BKK - LHR
13/11
Sat
2 stops
Multiple Airlines
18h 30m
STN - BKK
30/11
Tue
2 stops
Multiple Airlines
19h 05m
BKK - STN
31/3
Thu
2 stops
Multiple Airlines
18h 45m
LHR - BKK
29/4
Fri
1 stop
Multiple Airlines
14h 10m
BKK - LHR
12/1
Wed
3 stops
Multiple Airlines
28h 00m
LHR - BKK
19/1
Wed
1 stop
Multiple Airlines
14h 55m
BKK - LHR
5/12
Sun
2 stops
Multiple Airlines
18h 00m
STN - BKK
14/12
Tue
2 stops
Multiple Airlines
19h 05m
BKK - STN
18/1
Tue
1 stop
Finnair
14h 05m
LHR - BKK
28/1
Fri
1 stop
Finnair
14h 55m
BKK - LHR
24/1
Mon
1 stop
Finnair
14h 05m
LHR - BKK
9/2
Wed
1 stop
Finnair
14h 55m
BKK - LHR
13/1
Thu
1 stop
Finnair
16h 55m
LHR - BKK
25/1
Tue
1 stop
Finnair
14h 55m
BKK - LHR
7/1
Fri
1 stop
Singapore Airlines
16h 30m
LHR - BKK
30/1
Sun
1 stop
Singapore Airlines
18h 50m
BKK - LHR
7/2
Mon
1 stop
Singapore Airlines
17h 15m
LHR - BKK
22/2
Tue
1 stop
Singapore Airlines
18h 50m
BKK - LHR
4/11
Thu
1 stop
Singapore Airlines
19h 00m
LHR - BKK
30/3
Wed
1 stop
Singapore Airlines
24h 25m
BKK - LHR
13/11
Sat
1 stop
SWISS
13h 55m
LCY - BKK
26/11
Fri
1 stop
SWISS
15h 00m
BKK - LCY
2/12
Thu
1 stop
SWISS
13h 55m
LCY - BKK
15/2
Tue
1 stop
SWISS
24h 45m
BKK - LCY
18/11
Thu
1 stop
SWISS
13h 55m
LCY - BKK
15/2
Tue
1 stop
SWISS
24h 45m
BKK - LCY
2/11
Tue
1 stop
KLM
14h 30m
LCY - BKK
9/11
Tue
1 stop
KLM
15h 35m
BKK - LCY
3/3
Thu
1 stop
Turkish Airlines
15h 10m
LGW - BKK
18/3
Fri
1 stop
Turkish Airlines
16h 55m
BKK - LGW
8/11
Mon
1 stop
KLM
14h 30m
LCY - BKK
5/12
Sun
1 stop
KLM
14h 55m
BKK - LCY
18/1
Tue
1 stop
Qatar Airways
15h 55m
LGW - BKK
2/2
Wed
1 stop
Qatar Airways
16h 45m
BKK - LGW
18/1
Tue
1 stop
Qatar Airways
15h 55m
LGW - BKK
2/2
Wed
1 stop
Qatar Airways
16h 45m
BKK - LGW
1/3
Tue
2 stops
Emirates
18h 35m
LGW - BKK
8/3
Tue
1 stop
Emirates
21h 30m
BKK - LGW
Show more results

Recent one-way flight deals

16/1
Sun
2 stops
Multiple Airlines
41h 30m
LTN - BKK
20/11
Sat
2 stops
Multiple Airlines
18h 30m
STN - BKK
16/11
Tue
2 stops
Multiple Airlines
28h 20m
STN - BKK
6/11
Sat
2 stops
Multiple Airlines
18h 30m
STN - BKK
12/11
Fri
2 stops
Multiple Airlines
28h 35m
LTN - BKK
19/11
Fri
2 stops
Multiple Airlines
28h 35m
LTN - BKK
12/11
Fri
2 stops
Multiple Airlines
40h 00m
LTN - BKK
13/11
Sat
2 stops
Multiple Airlines
30h 10m
STN - BKK
3/11
Wed
2 stops
Multiple Airlines
28h 05m
STN - BKK
11/11
Thu
2 stops
Multiple Airlines
27h 00m
STN - BKK
17/11
Wed
2 stops
Multiple Airlines
28h 20m
STN - BKK
25/1
Tue
1 stop
Finnair
14h 05m
LHR - BKK
26/1
Wed
1 stop
Finnair
14h 05m
LHR - BKK
31/1
Mon
1 stop
Finnair
16h 55m
LHR - BKK
6/1
Thu
1 stop
Finnair
15h 30m
LHR - BKK
1/11
Mon
1 stop
Finnair
14h 05m
LHR - BKK
13/11
Sat
1 stop
Finnair
30h 15m
LHR - BKK
3/11
Wed
1 stop
Finnair
14h 05m
LHR - BKK
13/11
Sat
1 stop
Finnair
16h 55m
LHR - BKK
12/11
Fri
1 stop
Finnair
14h 05m
LHR - BKK
Show more results
-
1
  • Return
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First