Daily cleaning, installation of cabin HEPA filters on flights from Chiang Mai to London
Most visitors from Chiang Mai need to provide a negative COVID-19 test result and/or quarantine to enter London.
Read more about travel restrictions for London
Visitors from Chiang Mai will need to quarantine for 10 days upon entering London.
Visitors from Chiang Mai must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.
Current regulations for vaccinated travelers to London: most visitors from Chiang Mai may enter London but may still need to provide proof of negative COVID test.
Mandatory passenger locator form
Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland
All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package
All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Masks: Required in public spaces, enclosed environments and public transportation.
Restaurants: Open with restrictions
Bars: Open with restrictions
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 16h 05m.
In the past 3 days, the cheapest return tickets were found on Oman Air (£604) and Thai Airways (£719)
From Chiang Mai to London, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Chiang Mai , the best deals are generally found on Tuesday, with Saturday being the most expensive.
When flying out of Chiang Mai you will be using Chiang Mai, often referred to as Chiang Mai Airport. You will be landing at one of these airports: London City, London Gatwick or London Heathrow.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to London.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Chiang Mai is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Chiang Mai with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Scores according to KAYAK customer reviews
Cons: "For a 1 hour flight from Chiang Mai to Bangkok, they served a delicious meal and hot beverages. Great seats in business class. Nice Thai lounge in Chiang Mai airport. Would definitely fly Thai Airlines again!"
Cons: "Staff tried to accommodate my vegetarian requirements but with limited success."
Cons: "We were impressed that they served food"
Pros: "The Crew was amazing compare to the past. Very active with excellent service mind."
Cons: "Just keep the level of service mind like yesterday on flight then Thai Airways will come back again."
Cons: "Delayed, lack of information, uncomfortable seats"
Cons: "Passengers in front were very loud for a night flight and drinking, air crew didn't tell them to be quiet."
Pros: "787 Dreamliner"
Cons: "Boarding organization could be better."
Pros: "The seats were super comfortable and they had lots of new movies and tv shows for entertainment. Free alcoholic bevies too!"
Cons: "No veggie food on board :("
Pros: "On time departure, big plane so window/aisle available with 2/4/2 seating"
Cons: "Not sure what the snack was, ancient entertainment system."
Cons: "Nothing I wish American domestic flights were as nice as Thai’s!!!"
Pros: "Crew were all very amazing and the seat are great"
Cons: "This is my first time to travel thru Thai airways and it was a very nice experience."
Pros: "2 empty seats next to me"
Pros: "Food service on a one hour flight."
Pros: "Polite staff, safe environment."
Cons: "Flight was slightly delayed and took off late."
Cons: "Food was disappointing being vegetarian Flight was hot then cold then hot then cold Quite cramped when people put the seats back and couldn’t eat food easily Delayed on takeoff"
Pros: "They were very hospitable, and although it was a short flight, they fed us a warm snack. Very kind!"
Pros: "That we arrived"
Cons: "Late start, messy boarding, late arrival, got water spashed in mu face and the attendant didn't even apologize, full buses to go to the terminal an long wait for luggage. Quite poor. Also no entertainment, but that's usual on this flight."
Pros: "Good friendly staff. Good flights"
Cons: "Food wasn’t good. Movies selection is not good."
Pros: "The crew were lovely and polite"
Pros: "Quick flight with food service and entertainment"
Pros: "The dedicated check in area that led to its own screening and immigration"
Cons: "Food service was a little slow, not a good selection of movies"
Cons: "Bus gate on arrival"
Cons: "Hard to see screen for the movie. You see your own reflection too much. Flight was delayed a a half hour."
Pros: "Just like on previous domestic flight experience, I love how Thai Airways is able to promote and provide for customer comfort and service on such short flights - something that US airlines are so incapable of providing. Not only was the A350 comfortable and spacious, the fact that they also served a meal on such a short flight is so much appreciated."
Pros: "Quick loading"
Cons: "Late luggage to the carousel by over an hour"
Pros: "Four delays. 3 hours late. Rough landing."
Cons: "Crew was polite."
Pros: "Baggage did not make connection to Phuket."
Cons: "Worn out old 777. The seat cushion could’ve been made of wood!! Not good for a 12 hour flight!!!"
Pros: "Check in staff were very nice"
Cons: "No snacks or drinks offered between meals."
Pros: "Crew friendly"
Cons: "Poor food and boarding"
Pros: "Crew very unhelpful"
Cons: "CREW NO GOOD"
Cons: "Over all"
Pros: "Great carrier flown with all the others thai airways best!"
Cons: "Had to ask for blanket not on seat ready for use."
Pros: "Accommodation and food"
Cons: "3 hour delay made it difficult to be thrilled about anything"
Pros: "Comfort seat"
Pros: "Clean, easy, and relatively efficient."
Cons: "It exceeded expectations for an internal domestic flight. We didn't use any entertainment facility on this short flight."
Pros: "Absolutely great"
Pros: "Good friendly staff"
Pros: "When boarding finally happened, it went quickly and efficiently."
Cons: "We were delayed over an hour on our flight from Chiang Mai to Bangkok. There were no headphones for in-flight entertainment, so you could see it but not hear anything!"
Cons: "Food quality"
Cons: "Chiang Mai lounge worn-out. Staff nonexistent. No alcohol. Snacks economy quality.Delay 30 minutes, no explanation given. No alcohol served on domestic flights in business? Seriously? Meal no choice. Entertainment nonexistent. Airshow only. The seats look like a 70s Sci Fi B movie set. In recline I kept kicking the seat in front of me. This was all on a one hour and ten minute flight. I'll never fly them long haul."
Pros: "Flight was ok, apart from being late, flight attendants were nice telling me where to go once I'd got my luggage"
Cons: "My 1-hour flight was delayed about 45 mins, and I had a 'connecting' flight in Bangkok. Made it just in time but I literally had to sprint to the gate to make it. Though that speaks more about the inefficient Bangkok airport"
Pros: "Space and treatment like a human being."
Cons: "The plane was about 20-30 minutes late taking off. Fortunately, I still made my connecting flight."
Pros: "A380 is a comfortable plane but Thai Airways setup not as nice as Qatar. Boarding was swift, the crew was polite enough."
Cons: "It was a night flight but I wish water was served often."
Pros: "In an exit row seat, so plenty of space and the crew were very friendly."
Cons: "Wifi shroud work . I got charged for it but couldn't use it ... hope to get a refund"
Pros: "After we missed our flight, we were provided with terrible customer service."
Cons: "We were told to go to the wrong gate. After we missed our flight, we were charged 880 USD to book for the identical flight the following day. We were taken around in circles inside the airport. Absolutely unacceptable. Would not recommend."
Pros: "The crew was great and loved the meal given during flight."
Pros: "It is always better when this flight is operated by wide body aircraft, as was the case with A330 this time"
Cons: "Seats are very comfortable! Very nice flight, crew, entertainment screens are large,"
Pros: "The flight attendants"
Pros: "Check in process was good, and toilette inside airplane has a little more space, The set each passenger received for long trip was nice."
Cons: "The seats, the comfort on those seats are terrible, very hard to sit for 12 hours and this is unaceptable, food needs to be more vary since passengers are from different countries"
Cons: "being treated like a drug dealer at the boarding gate #312 and having passport / boarding pass checked several times"
Pros: "The food, comfort and wine on Turkish Airlines was wonderful."
Cons: "Turkish Airline’s needs to improve their online experience. Please just pay someone to fix it - you don’t have the city of Los Angeles as a option for home address. In case TA’s web developers are reading this, Los Angeles is the city with LAX in it. I guess you don’t have to know every city, but maybe download a complete list of cities and use that? There are lots of open source options and I can help you, if it gets confusing. Or, alternatively, allow users to type their city with a keyboard. Scrolling through every city in the state of California is not easier than typing Los Angeles. Especially when arriving at Los Gatos and thinking “wait... did I miss it?” That’s not the only thing wrong with your website, but start here. Look Turkish airlines is wonderful, I’m just saying that it was hell actually buying a ticket and signing up for your rewards program."
Pros: "I liked the new airplane and the comfortable seats."
Cons: "The Turkish Airlines crew, on-board staff at Tel Aviv made no attempt to help get my wheelchair-bound husband on the plane in a respectful manner. We received confirmation that the wheelchair will be at the gate in Istanbul - but it was sent through to Houston, leaving my husband without a wheelchair during our layover in Istanbul."
Pros: "Professional and friendly staff. Excellent film selection."
Cons: "Not enough security staff at Istanbuñ and no one from the airline to assist. The queues were too long at security so I had to run to make my flight. Lots of other people had the same trouble and I believe my cousin missed her connection."
Pros: "The services was excellent."
Cons: "Delay around three quarter an hour."
Pros: "Again a good solid basic service with good food well prepared and agreeably served by a pleasant staff. Thank you"
Cons: "Planes are a little small for a fairly long haul business service. Nice but small - so basic amenities."
Pros: "Comfortable and uneventful flight - just the way it should be!"
Pros: "Almost every things"
Cons: "They didn't have my special meal"
Pros: "Food, boarding"
Cons: "Tight seats"
Pros: "Service. Crew. Everything is amazing."
Pros: "Arrived safely"
Pros: "Our Turkish Airlines flight was late boarding and passengers were upset about not being able to make their connecting flights. The crew handled it well, but anxiety was high. The food is always good and one of the reason I fly Turkish Airlines on a regular basis."
Cons: "Passport Control at Ataturk International was a nightmare with hundreds of people ahead of us in the queue. No Police to secure the area, so people rushed the line pushing us aside and jumped the queue, this happened repeatedly. I would advise people NOT to fly into this airport and expect to make your connecting flight, because it doesn't play out well at all. We were in line for 2 hours and witnessed people pushing, shoving, yelling at strangers and generally acting like animals. I found the whole experience highly disturbing."
Pros: "The staff, as usual, were fantastic. They handled the screaming babies well. Likewise, the movie selection was decent."
Cons: "On both meals they ran out of one meal option so no choice was available. The bathrooms got pretty got pretty gross towards the end of the flight."
Pros: "Great food!"
Cons: "The aircraft looks a little old."
Pros: "You guys are blessed and best of all of time"
Cons: "I didn't hate nothing it was the best"
Cons: "It was so uncomfortable to mrest on the old chair the tray table won't fold in the arm rest."
Pros: "Very friendly and willing crew."
Cons: "Sound through headphones could be better. Hope to have free onboard internet one day!!"
Pros: "Overall the food ,service and promptness of arrival and departure were very good."
Cons: "Legroom was a bit cramped for such a long flight."
Pros: "Everything was superior from A to Z there is no room for complains"
Pros: "not much"
Cons: "hostesses not so courteous"
Cons: "1. Seat could have been more comfortable - didn't seem to maintain recline. NOT a problem on my outbound flight. 2. We departed 50 min late. 3. Length of flight 11 + 2 hours to make many connections to Europe."
Pros: "Crew service was amazing. 2 meals on the long trip, 1 meal on the short flight. Very satisfied"
Cons: "Noticed that you made NO announcement that you were boarding the plane whatsoever both to London and on return. NONE"
Cons: "Had a nine hours layover and I couldn't even entre the Turkish airlines lounge. The airport in Istanbul also had terrible wifi connection. I would not fly this route again"
Pros: "food was great, service-excellent, friendly staff"
Cons: "flight left an hour late"
Pros: "Over all the flight was okay, the food good, boarding was nice, and entertainment was good as well."
Cons: "This flight was for my mother, who is an old woman. On her way back from Belgium to Chicago, she has a layout more than 14 hrs. In this case the Turkish airlines were responsible to offer her a stay in a hotel, however this time they did not offer her any."
Pros: "We had a great flight other than the uncomfortable seats. The food was outstanding and the staff the staff was very accommodating. I was glad I was able to charge phone/tablet on the plane"
Cons: "My seat didn't lay back, which made it was difficult to sleep. The seats are too close and generally uncomfortable. I just wish we could have toured Istanbul since we had a long lay-over. Took forever to find out where the tour was only to find out we needed Visas. The airport staff was not helpful. The bus tour is promoted on their website, and it sounded like it was easily accessed as soon as we were off our flight from Johannesburg. Not so."
Pros: "The service was okay."
Cons: "There was a woman sitting behind me with a loud child that kept kicking my chair."
Cons: "Flight left late, bathroom was very dirty, and for some reason everyone around me got a meal, but I did not! I usually really like flying with Turkish, but this flight was disappointing."
Pros: "Everything, fast boarding, good experience overall, turkish airline provides good services for very affordable price, i am pleased"
Cons: "Airport is huge, the walk to gate 701 was long, i thought i would never get there...i think they should arrange some kind of transportation to gates like 701"
Pros: "Great great great"
Cons: "Never been better than this time. Usually turkish is the best and i allways travell with turkish and i feel safe and co fortable"
Cons: "Very very cramped"
Pros: "Good food choices and entertainment"
Cons: "Leg space and seat width"
Pros: "Crew is very friendly. The plan is very clean and designed well and fashioned. The entertainer movie is good but the not all the shows."
Cons: "The air condition of the two planes I used was very bad. There is only one type of food for breakfast. There is no much more to watch besides movies; no sitcoms or decomntries found"
Pros: "Food Entertainment Comfortable seats"
Cons: "Crew should be more responsove to issues it took them 1h to solve my issue!!!"
Pros: "Food and boarding process"
Cons: "Lost luggages."
Cons: "Old-style video screen and console"
Pros: "This is a 12 hour flight - but we have no complaints whatsoever - by far our best experience and we have flown all of the big mid-east airlines."
Cons: "The entertainment system was a bit dated, touch screen did not work well. The leg-room was tight but I am of average height. Would have been tough for someone over 6ft."
Cons: "Not on time. Missed my connecting flight. and my luggage did not arrive at my final destination."
Pros: "In general, service was of good quality. Crew very attentive. The film selection was outstanding. Routing was good. I would not hesitate to take this flight again. Seat are comfortable, although somewhat old-fashioned. In general, I think that this is an excellent airline, my choice for the future."
Cons: "There was some confusion in boarding, due to a gate change not clearly announced ahead of time. But I do not wish to overstate this, since I was satisfied in general."
Pros: "Departure and arrival were on time. Fairly smooth flight"
Cons: "Boarding process was quite strange. Hand checked some travelers but not all with no explanation. Breakfast was a bit "off""
Pros: "Every think was a range and serve nicely"
Cons: "Arriving time"
Cons: "My son has a DPNA for traveling - none of the airline staff was aware of it or what it even means. Traveling with children with disabilities is hard enough, airline and ground staff should not make it more difficult."
Cons: "The flight attendants did not keep the children and their seats they let them run around as we taxied the airport until one fell and had their head. Then they would not insist on them to stay in in their seats even on take off."
Pros: "Crew quiet experienced and courteous."
Cons: "Legroom would good"
Pros: "Nice flight and Comfortable"
Pros: "Good flight and really comfortable. Rate 5 star"
Cons: "Very satisfied on my travel from London to Muscat"
Cons: "Air craft very small was full with passengers ac was not good before takeoff. No baggage arrived to lahore i am really depressed due to baggage .please help to find baggae"
Cons: "Hi flight Manchester to Muscat was good . Air craft Muscat to lahore was too old and very small . The main thing happed no baggage arrived they have lost it or will arrive after 2 / 3 days ... please help to find out my baggage."
Cons: "The entertainment system was horrible."
Pros: "The entertainment kept the kids happy"
Cons: "The food- ran out of options- I’m not vegetarian but they had no options at all. The crew- not particularly engaged or attentive The drinks- poor selection, warm"
Cons: "To begin with they checked our boarding pass a minimum of 7 times, it makes one feel like they are in the wrong place. Secondly the seats offer leg room as an LCC, but charging non LCC money for them. Overall poor airline, staff wasn’t kind at all."
Pros: "New 787 seats were extremely comfortable for short-haul, regional. 2-2-2 may not suit some people for long haul. Good selection of in-flight entertainment. Nice sincere service."
Cons: "Boarding was unpleasant. Buses to aircraft: had to wait approx 10 mins in the bus on the tarmac whilst the previous two buses unloaded. Then the actual staircase / boarding process took nearly 10 minutes... queueing in 41 degree heat. Muscat is a very new airport and many gates with airbridges were not being used. As the home airport of the national carrier I wouldn't expect tarmac boarding."
Pros: "Priority Boarding for business class. The cabin crew were attentive, cheerful, caring. It's a short regional flight so the older, regional configuration of the seats is appropriate if not a little shabby. Offer of juices, Arabic coffee and dates before take off is very welcoming as is a choice of hot or cold towels. Flight was on time for take-off and landing."
Cons: "No inflight entertainment or, if there is, there are no headsets."
Pros: "in flight entertainment"
Cons: "dozens of infants all screaming and scattered across the whole plane food was strangely not good at all although we had a vegetarian meal pre booked"
Pros: "food was ok and ample."
Cons: "window seat bad for me as I stand frequently. Cramped leg room Seperated from my wife"
Cons: "The while tip was so bad"
Pros: "Loved all of it. Zero complaints"
Cons: "No comment"
Cons: "Space of between the seat roll is quite small."
Cons: "Poor service Not adhering to time Very bad air conditioning"
Cons: "Immigration at MCT - too many flights at the same time."
Cons: "Slow check in at Kathmandu"
Pros: "It was a smooth journey"
Cons: "It was overall a good experience. Nothing negative to say."
Pros: "On time, Comfortable seats Good food"
Cons: "Rather cold in the cabin"
Pros: "Once i got to my seat i was seated by a smelly person and the flight attendant did move me to another seat upon my request."
Cons: "Trying to get on the flight was frustrating because there’s no organization! The thing i did not like was that they made us put the cover to the window up like 30 minutes before landing and the sun was directly in my eyes! I tried to put it down half way and the flight attendant made it a problem."
Pros: "Oman Business lounges good in Bkk also"
Cons: "Seats in business were ok but do not offer the position options that most airlines offer in Business."
Pros: "Service, food, Cabin cleanliness, friendly service"
Pros: "Service, food, Cabin cleanliness, friendly service"
Cons: "The flight was cancelled. There was an overnight delay of 8 hours until the next flight. During the flight, the young male cabin crew spent more time sitting and chatting with other young male passengers and not attending to there duties. I will not fight on another Oman Air flight if this is the way you conduct business."
Pros: "Didn't have any issues during the 8-hour flight. It was smooth all the way"
Cons: "There was a slight delay before we took off. Pilot said it was something about documents. there was a crying baby all throughout the flight"
Pros: "Cleanliness and Staff treated"
Cons: "space of Place of departure area and the waiting places are very crowded there were people sitting on the ground and also delay in flying."
Pros: "The aircrafts are good and comfortable, food is acceptable and air crew is curtious"
Cons: "The tickets issued to us specified that we were allowed 2 pieces of checked luggage each piece max of 23 Kg. The check in staff refused to accept the baggage allowance as was shown in the ticket . They insisted that the agent issued the ticket wrongly and they will only allow 2 pieces weighing total 30 kg. It was embarrassing as we had brought luggage as per tickets issued. IF THE AGENT APPOINTED BY OMAN AIR HAD ISSUED A WRONG TICKET, IT IS THE PRINCIPAL WHO IS RESPONSIBLE WHICH IN THIS CASE IS OMAN AIR. IT WAS A BAD EXPERIENCE AND OMAN AIR HAS TO COMPENSATE. The entertainment screens did not work for quite some time."
Pros: "The crew was good. snack was ok."
Cons: "The cramped seats, no width or legroom and I'm not that tall. I think they're the most uncomfortable seats I've flown in. for a short flight they're ok, but I wouldn'tt book a long haul flight with them."
Cons: "Everything, the plane, service, attitude"
Pros: "It's good the service from the start, from check in and from the stewardess .... good flight"
Pros: "Staff trying to think of what we need before they ask for it. Impressive."
Cons: "All was fine"
Cons: "I bought expensive souvenirs from Kathmandu duty free and they refused to me at boarding gate that it's heavy, after long explanation they took my bag and said that I'd collect it at Abu Dhabi airport but never put it on flight even. Supervisor was extremely unreasonable and was not willing to understand that weight issue doesn't apply on duty free shopping."
Pros: "Food good, film selection enjoyable, staff very pleasant - great value for money. We went half-way around the world at 10,000m!!"
Cons: "Just the regular plane things - nothing specially"
Pros: "The plane was very nice and comfortable. Bathroom did get dirty fast."
Cons: "The food wasn't great. Plane should've left earlier if expecting delays from incoming flights over the mountain."
Pros: "Prompt; good leg room; decent food on each leg of the flight"
Cons: "No complaints"
Pros: "-Muscat airport must have aero-bridge -the crew is apologetic to serve alcoholic beverages-sneaked in wine bottle 15 minutes before descent/touchdown; emirates etihad have no qualms openly and freely serving alcohol in international flights. -leg space is cramped. -did not announce baggage belt -did not inform ambient temperature and other weather details"
Pros: "I liked it when we arrived at our destination."
Cons: "The seats are rediculously small and rather uncomfortable. It took way too long for us to be served beverages. And when I needed more water, no one was around to bring it. They delivered the food and then took ages to collect it once we were finished. The sound for the in flight entertainment was broken on my consol. There seemed to be a problem with the air flow: it was really hot on both flights."
Cons: "The food The crew The seats"
Pros: "Airline service was good and on-time. Food was OK. Amenity kits provided like toothbrush good. Aircraft clean. Cheaper fares than others."
Cons: "Not being able to secure seat before 24 hours. Use of busses at Muscat airport made boarding and de-planing slow. In Flight entertainment limited choice. Much poorer than Emirates or Qatar. B787 Dreamliner system better than A330 aircraft. Some USB port not working. At least 1 toilet out of order whole flight."
Pros: "A few select staff.. the rest was rather "meh" or less"
Cons: "Most of the staff were rather inpersonal.. the food is a joke, better off without it. Kind of an embarrassment for a national airline."
Pros: "seats were very comfortable and good leg room"
Cons: "food was not the best. entertainment was ok"
Pros: "The flight was uneventful like you like airline flights to be."
Cons: "At Oman ticket counter getting my boarding pass, ticket agent demanded to see my exit document in addition to my passport. As a US citizen I had read you can get a visa on arrival in Dubai with just your passport. Ticket agent was prepared to deny my passage on flight. Luckily I had my computer with me with my exit flight info on it which I showed to agent. In order to satisfy passport immigration when I got to Dubai I took a phone camera picture of my exit flight info. When I got to passport immigration desk in Dubai the first thing I did was show my phone camera picture of exit flight info. She said "We don't need that, we just need your passport" and I am thinking "Scam". Oman Airline would like for you to purchase additional on the spot airline ticket from them if you don't have one. As an airline in the travel business I would think that Oman Airline would make it a point to know what the rules of travel are."
Cons: "We were kept over an hour in the plane waiting for some connecting flight passengers without AC and with a temperature of 40 degrees. We were sweating and we got sick. They could have kept us waiting in the airport instead"
Airlines flying from Chiang Mai to London have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights from Chiang Mai to London
Masks required on board, masks provided on flights from Chiang Mai to London
Social distancing seating
Middle seats unavailable to book on flights from Chiang Mai to London
Testing for antibodies, testing for symptoms for flights from Chiang Mai to London
Waiving of change fees. Search flexible flights from Chiang Mai to London
Cheapest flights to London from Chiang Mai found in 2021 and 2022