£274 Find Cheap Flights from London to Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Asia departing on 18/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from London to Asia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop£431
Islamabad
Islamabad1 stop£517
New Delhi
New Delhi1 stop£409
Lahore
Lahore1 stop£501
Tokyo
Tokyo1 stop£504
Mumbai
Mumbai1 stop£397
Manila
Manila1 stop£492
Hong Kong
Hong Kong1 stop£361
Kuala Lumpur
Kuala Lumpur1 stop£523
Singapore
Singapore1 stop£505
Phuket City
Phuket City1 stop£475
Denpasar
Denpasar1 stop£522
Dhaka
Dhaka1 stop£584
Ahmedabad
Ahmedabad1 stop£436
Karachi
Karachi1 stop£433
Kochi
Kochi1 stop£424
Hyderabad
Hyderabad2 stops£427
Kathmandu
Kathmandu2 stops£624
Bengaluru
Bengaluru1 stop£393
Bangkok
Bangkok1 stop£431
Islamabad
Islamabad1 stop£517
New Delhi
New Delhi1 stop£409
Lahore
Lahore1 stop£501
Tokyo
Tokyo1 stop£504
Mumbai
Mumbai1 stop£397
Manila
Manila1 stop£492
Hong Kong
Hong Kong1 stop£361
Kuala Lumpur
Kuala Lumpur1 stop£523
Singapore
Singapore1 stop£505
Phuket City
Phuket City1 stop£475
Denpasar
Denpasar1 stop£522
Dhaka
Dhaka1 stop£584
Ahmedabad
Ahmedabad1 stop£436
Karachi
Karachi1 stop£433
Kochi
Kochi1 stop£424
Hyderabad
Hyderabad2 stops£427
Kathmandu
Kathmandu2 stops£624
Bengaluru
Bengaluru1 stop£393

Book Cheap London to Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Asia

Fri, 22 May - Wed, 24 Jun
SAUDIA Logo
16:15 - 17:00
LHR
-
DEL
20h 15m
1 stop
SAUDIA Logo
11:25 - 20:30
DEL
-
LHR
13h 35m
1 stop
£409SAUDIA
Fri, 22 May - Sun, 24 May
SAUDIA Logo
16:15 - 17:00
LHR
-
DEL
20h 15m
1 stop
SAUDIA Logo
20:05 - 12:40
DEL
-
LHR
21h 05m
1 stop
£410SAUDIA
Thu, 30 Apr - Thu, 14 May
Air India Logo
13:50 - 11:10
LHR
-
DEL
16h 50m
2 stops
Air India Logo
08:30 - 20:20
DEL
-
LHR
16h 20m
1 stop
£412Air India
Sat, 23 May - Wed, 27 May
Air India Logo
22:10 - 19:40
LHR
-
DEL
17h 00m
1 stop
Air India Logo
04:30 - 20:20
DEL
-
LHR
20h 20m
1 stop
£413Air India
Sat, 18 Apr - Fri, 29 May
China Eastern Logo
11:35 - 12:30
LGW
-
BKK
18h 55m
1 stop
China Eastern Logo
02:10 - 15:00
BKK
-
LGW
18h 50m
1 stop
£431China Eastern
Tue, 9 Jun - Wed, 10 Jun
China Eastern Logo
11:35 - 12:30
LGW
-
BKK
18h 55m
1 stop
China Eastern Logo
16:50 - 15:00
BKK
-
LGW
28h 10m
1 stop
£432China Eastern
Wed, 22 Apr - Sun, 10 May
Air China Logo
12:35 - 18:20
LGW
-
BKK
23h 45m
1 stop
Air China Logo
19:35 - 06:45
BKK
-
LGW
17h 10m
1 stop
£435Air China
Tue, 28 Apr - Thu, 14 May
Air China Logo
12:35 - 18:20
LGW
-
BKK
23h 45m
1 stop
Air China Logo
19:35 - 06:35
BKK
-
LGW
17h 00m
1 stop
£437Air China
Tue, 28 Apr - Wed, 20 May
Etihad Airways Logo
21:45 - 19:45
LHR
-
KUL
15h 00m
1 stop
Etihad Airways Logo
09:50 - 18:45
KUL
-
LHR
15h 55m
1 stop
£528Etihad Airways
Sat, 11 Apr - Sat, 25 Apr
Etihad Airways Logo
20:45 - 19:45
LHR
-
KUL
16h 00m
1 stop
Etihad Airways Logo
09:50 - 12:45
KUL
-
LHR
33h 55m
1 stop
£531Etihad Airways
Booking Insights

KAYAK's insights & trends for London to Asia flights

Get data-powered insights and trends into flights from London to Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Asia from London found in the last 72 hours was to Kuala Lumpur, at £168 return. The most popular route is from London Heathrow Airport (LHR) to New Delhi (DEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £409.

What is the cheapest time of day to fly to Asia?

The average price for all round-trip flights from London to Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Asia is generally at night, when retur flights cost £740 on average. The most expensive time of day to fly to Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is £753.

Can I save money by flying with a stopover from London to Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £605, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Asia is May, when tickets cost £381 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £839 and £835 respectively.

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

The average price of all round-trip flights from London to Asia clicked on KAYAK for each day over the last 12 months.

For London to Asia, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Asia back to London, the best deals are generally found on Monday, with Saturday being the most expensive.

How far in advance should I book a flight from London to Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from London to Asia, you should book around 6 weeks before departure, which saves you about 9% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from London to Asia

Low seasonSeptember
Cheapest flight£274
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from London Heathrow Airport to New Delhi

Flights from London to Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from London to Asia 
LakshmiFlew with British Airways
LHR
-
BOM
Dec 2025
British Airways and Virgin Atlantic were both good. British Airways allows 2 checked bags for free - I believe Virgin does, too - and that is important for those of us visiting home after a long time. I like the fact that both the time of departure and landing at Mumbai airport were good times of the day for me. I prefer landings between 5 am to 8 pm and the British Airways flight landed in Mumbai at around 7:50 am (actual time was 6:40 am). Also, they provided vegetarian options with every meal without having to ask. There were vegan desserts on the plate, too (yum)! The only issue is that in economy, you don’t get much leg room. Otherwise, it is a nice flying experience.
Verified travelerFlew with Cathay Pacific
LHR
-
HKG
Mar 2025
I think having a short lay over and daytime flight (that becomes a nighttime flight) helps with jet lag. I arrived at my hotel in Japan at 4 pm which meant I could hang on for a normal bedtime!
MartinFlew with Singapore Airlines
LHR
-
SIN
Jan 2025
It’s a long time sitting in that seat so sit on a cushion!
Verified travelerFlew with Qantas Airways
LHR
-
SIN
Sept 2024
Unless you’re flying Business or First Class, definitely take your own travel pillow - they make a difference.
JamieFlew with ANA
LHR
-
HND
May 2024
Get good neck pillows. Good seat cushion for pain or numb muscles. Bring your own headphones as the input jack was normal.
OmarFlew with Qantas Airways
LHR
-
SIN
May 2024
Qantas lounge was crowded. try other One World lounges
Verified travelerFlew with Singapore Airlines
LHR
-
SIN
Feb 2024
Flew with Singapore Airlines great experience and efficient transfer to next flight at Changi . Premium economy was worth the extra giving easier boarding and comfortable seats with more room.
Verified travelerFlew with Air India
LHR
-
BOM
Jan 2024
Don’t go to Mumbai if you wanna take another fight to anywhere in India … HORRIBLE system .. first you have to pass the immigration… then take your luggage to transfer ….lines are crazy … then go through security AGAIN ..

FAQs - booking Asia flights

  • Can I fly to the south of India from London?

    If you're hoping to fly into the south of India, British Airways offers direct flights to Kempegowda International Airport (BLR) in Bengaluru, and they generally depart from London Heathrow Airport. Kempegowda International Airport is a hub for multiple low-cost Indian airlines, including IndiGo and Akasa Air, which offer connecting domestic flights to other parts of Southern India.

  • Which London airport is the most convenient for flights to Asia?

    The majority of direct flights from London to Asia depart from London Heathrow Airport. This includes major cities such as Tokyo, Beijing, Delhi and Bangkok. Heathrow Airport is also very close to London's city centre. You can take the Heathrow Express from Paddington Station and arrive in around 15 minutes.

  • Are there hotels on-site at Heathrow Airport?

    There are multiple hotels at Heathrow Airport that may be useful for passengers with early morning flights. The Sofitel is connected to Terminal 5 via a covered walkway, and the Hilton is connected to Terminal 4. If you're flying out of Terminal 3, you can find day rooms after security at the No1 Lounge.

  • Which airport should I fly to if I'm visiting Seoul?

    Seoul has two main airports, Incheon Airport (ICN) and Gimpo Airport (GMP). Gimpo is closer to Central Seoul, but most flights from London's airports arrive at Incheon Airport, including direct flights from Heathrow Airport. Asiana and Korean Air operate most direct flights. You can also find connecting flights to Incheon from Heathrow, Gatwick, and London City Airport (LCY), offered by Turkish Airlines and Lufthansa.

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

    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 London to Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Asia is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Asia with an airline and back with another airline.

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

    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 from London to Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from London to Asia

  • If you're flying from London to Tokyo, you can find flights arriving at Haneda Airport (HND) and Narita Airport (NRT). A wider variety of airlines arrive at Narita Airport, however, Haneda Airport is much closer to Tokyo's city centre. Direct flights from London generally arrive at Haneda Airport.
  • All Nippon Airways is the main airline offering direct flights from London to Japan. Most of their direct flights arrive at Haneda Airport in Tokyo, with connecting flights available to Kansai International Airport (KIX) in Osaka and New Chitose Airport (CTS) in Sapporo. They depart from London Heathrow Airport (LHR), and if you choose to fly Premium Economy or Business on this long-haul flight, you can use the United Club at Heathrow before you leave.
  • If you're flying out of London Gatwick Airport (LGW), the easiest way to get there is usually the Gatwick Express. It departs from Victoria Station and arrives at Gatwick in roughly 30 minutes. Tickets cost around £18.50 for a one-way trip, which is usually significantly less expensive than a taxi or long-term parking.
  • India is one of the most popular destinations for passengers flying from London. Virgin Atlantic and British Airways offer direct flights from London to India's largest airport, Indira Gandhi International Airport (DEL) in Delhi. From here, you can find connecting domestic flights or trains throughout the country.
  • If you're travelling to South East Asia, you can find direct flights arriving at Bangkok Suvarnabhumi Airport (BKK) in Thailand, Kuala Lumpur International Airport (KUL) in Malaysia and Tan Son Nhat International Airport (SGN) in Vietnam. These flights are usually operated by the destination country's flag carrier, such as Malaysia Airlines and Thai Airways.

Reviews of the top 5 airlines flying from London to Asia

 
Need help choosing which airline to fly with from London to Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3744 reviews
7.9Crew
7.4Comfort
7.3Food
7.5Boarding
7.3Entertainment
Airline reviews

Qatar Airways has gone down over the last few years.

6.0 GoodAnonymous, Mar 2026
KWI - DOH
Read more Qatar Airways reviews

Qatar Airways has gone down over the last few years.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

The service was good but the food was a NO

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

Horrible, by all accounts. Delays, lack of communication, just horrible.

They destroyed my baby’s stroller and the seats was broken

I had the worst experience I’ve ever had with any type of airline,they destroyed my baby’s baby stroller,that cost more than 2000$,the seats in a 13 hour flight was broken,so I definitely not recommend that airline for other people

The flight was delayed which cost me to missed my connection flight.

The planes are very cold. The AC is too much.

It was great honestly the cabin crew were warm and welcoming everything was perfect the food was nice.

Didn’t like anything about the flight: I am so frustrated at this point. Since 8 days I have been dealing with your customer service regarding my seat changes. I paid $51.10 for extra legroom seats and one fine morning I get an email that my seats have been changed. I tried to contact the customer service and they have been just fooling me around stating that my issue will be resolved. Saudia is the worst airline. Pathetic. On the day of my travel, I came at the counter and the guy told me that my seat assigned is 36A and my wife’s seat is different. He then changed my seats to 33A which is not at all a extra legroom seats. I asked the person is these seats are extra legroom he said yes and when I came to the aircraft I am sitting in a normal seat. The TCR Shameer Ansari or Sameeri Ansari came and did nothing telling me that he tried his best find a solution. I need someone to contact me ASAP and I need a refund for the entire flight. I don’t need your Al Fursan points they are worthless. Contact me ASAP.

I recently flew with Saudi Arabian Airlines, and it was truly an outstanding experience from start to finish. The staff were exceptionally polite, professional, and attentive throughout the journey. Check-in was smooth and well-organized, and boarding was efficient and on time. The cabin was spotless and comfortable, with plenty of legroom and a calm, welcoming atmosphere. The in-flight service was top-notch — meals were delicious and offered with generous portions, and the crew made sure every passenger was well taken care of. I also appreciated the wide range of entertainment options, including movies, music, and TV shows in multiple languages. The flight was punctual, and the overall experience reflected the airline’s strong commitment to hospitality and passenger satisfaction. Without a doubt, I’d highly recommend Saudia to anyone traveling within the region or internationally. Their service quality easily matches — and often surpasses — many top global airlines. I’m looking forward to flying with them again! ⸻ Would you like me to tailor it for a specific flight route or class (e.g., Economy, Business, Jeddah–Washington DC)? I can make it sound even more personal or detailed.

It was a disaster. The crew was so rude and had no professionalism. She dropped something onto the floor, then took it from the floor and put it into the food tray. Also, when she got some spilling, she went straight to the toilet, got some tissue and started cleaning the food trolley

I cant wait for planes to have shorter rows with more space! otherwise, all fine thankyou

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

It was great! Kept the time. Provided what was promised

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

Nice crew , clean cabin , food was delayed due to problem with the quantity .

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Economy seats were good and spacious. Much better than virgin by a mile.

It’s the old style plane with the old Ying Yang seats doesn’t compare to other airlines with newer planes.

I was unable to board this flight because of visa changes that I was not alerted about and I’ve been unable to contact Kayak to obtain a refund / credit anything.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Very old aircraft. Business class seats don’t work right. No way to get out my tray table. Crew didn’t seem surprised about the aircraft and didn’t have any real answers. Old 777 seems to not have been updated ever.

Food was below par Quality and None of the Entertainment systems were Working ..and we were unable to turn it off.. Due to the glare we couldn't even sleep for the entire duration of the flight ..

Flight was delayed in phases from 84ppm to 2am. And at 2am it was cancelled. Only refund option provided and no stay was provided. Poor communication throughout and shameless behaviour from the airline with no regard for seniors citizens and those travelling with children.

Aircraft condition poor, no inflight entertainment, broken seats, seats worn, split armrests, flat seat cushions and seat would recline. Aircraft needs refitting completely!

Food, choice of menu and quantity were poor. Crew services were even poorer, not attending call bittons

We had extra baggage which is an ordinary event. The check-in counter experience for them to calculate the additional amount owed and collect payment was terrible - very manual, multiple counters to resolve, took more than 30 minutes

Overall it was good. But air planes should be upgraded.

Bad seats. Broken entertainment system. Charging port not working. Seats were broken worn out. Crew was amazing. They helped as much as they could.

Never can get flight and nof light for three days .finally travel by bus. Very bad experience.

Everything you need to know for your flight to Asia

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.