LON - BKK

364€ Find Cheap Flights from London to Bangkok – Compare and Save

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 Suvarnabhumi departing on 12.11.. 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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Everything you should know

Cheapest return fare
557 €
Typical prices: 536 €-797 €
China Eastern
Mon 16.11.Wed 18.11.
LGW - BKK • 1 stop
Cheapest direct flights
569 €
Typical prices: 620 €-837 €
Norse Atlantic UK
Wed 28.10.Wed 11.11.
LGW - BKK • Direct
Top airlines
Cheapest • from 557 € (return)
Best reviews • 8,5 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with EVA Air, Thai Airways, and British Airways. Average duration is 11h 42m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
Cheapest • 12% average savings
Most popular
Insights
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Avoid delays
Most punctual • 95% on-time
Best time • Fewest delays
Insights
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Insights
Insights
Top stopover airports
Cheapest • Avg 414 € (return)
Shortest trip • 13h 13m (one-way)
Insights
Insights
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When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
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Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Suvarnabhumi (LON-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Suvarnabhumi 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 Suvarnabhumi

Mon, 16. Nov - Wed, 18. Nov
China Eastern Logo
17:00 - 0:55
LGW
-
BKK
24h 55m
1 stop
China Eastern Logo
4:05 - 6:30
BKK
-
LGW
33h 25m
2 stops
557 €China Eastern
Wed, 11. Nov - Fri, 27. Nov
China Eastern Logo
17:00 - 18:25
LGW
-
BKK
18h 25m
1 stop
China Eastern Logo
19:55 - 14:00
BKK
-
LGW
25h 05m
1 stop
559 €China Eastern
Tue, 10. Nov - Fri, 27. Nov
China Eastern Logo
10:30 - 15:55
LGW
-
BKK
22h 25m
1 stop
China Eastern Logo
19:55 - 14:00
BKK
-
LGW
25h 05m
1 stop
559 €China Eastern
Thu, 24. Sep - Mon, 19. Oct
China Eastern Logo
18:00 - 18:05
LGW
-
BKK
18h 05m
1 stop
China Eastern Logo
5:05 - 6:40
BKK
-
LGW
31h 35m
1 stop
559 €China Eastern
Thu, 22. Oct - Tue, 3. Nov
Qatar Airways Logo
9:30 - 7:35
LHR
-
BKK
16h 05m
1 stop
Qatar Airways Logo
2:00 - 12:15
BKK
-
LHR
17h 15m
1 stop
732 €Qatar Airways
Thu, 3. Dec - Tue, 19. Jan
Qatar Airways Logo
14:15 - 19:25
LHR
-
BKK
22h 10m
1 stop
Qatar Airways Logo
9:05 - 21:55
BKK
-
LHR
19h 50m
1 stop
743 €Qatar Airways
Tue, 17. Nov - Mon, 23. Nov
Qatar Airways Logo
14:55 - 12:15
LHR
-
BKK
14h 20m
1 stop
Qatar Airways Logo
3:00 - 12:15
BKK
-
LHR
16h 15m
1 stop
743 €Qatar Airways
Tue, 18. Aug - Fri, 21. Aug
EVA Air Logo
21:35 - 15:30
LHR
-
BKK
11h 55mdirect
EVA Air Logo
12:45 - 19:20
BKK
-
LHR
12h 35mdirect
760 €EVA Air
Sun, 23. Aug - Sun, 6. Sep
EVA Air Logo
21:35 - 15:30
LHR
-
BKK
11h 55mdirect
EVA Air Logo
12:45 - 19:20
BKK
-
LHR
12h 35mdirect
920 €EVA Air
Sat, 22. Aug - Mon, 7. Sep
EVA Air Logo
21:35 - 15:30
LHR
-
BKK
11h 55mdirect
EVA Air Logo
12:45 - 19:20
BKK
-
LHR
12h 35mdirect
920 €EVA Air
Booking Insights

KAYAK's insights & trends for London to Suvarnabhumi flights

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

How much is a return flight from London to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Bangkok Suvarnabhumi Airport departing in November.

Flight prices are below average for this route right now.

Flights to Bangkok Suvarnabhumi Airport from London usually cost between 700 € and 1.012 € in November.
The lowest price found in the past 5 days was 557 € on China Eastern (16. Nov–18. Nov).

What is the cheapest London to Bangkok Suvarnabhumi Airport flight route?

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

The cheapest return flight from London to Bangkok Suvarnabhumi Airport costs 703 € on the route between London Gatwick Airport (LGW) and Bangkok Suvarnabhumi Airport (BKK). Over the past month, this route was, on average, 12% cheaper than other London-Bangkok Suvarnabhumi Airport routes. The most popular route is between London Heathrow Airport (LHR) and Bangkok Suvarnabhumi Airport (BKK).

What is the cheapest month to fly from London to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Bangkok Suvarnabhumi Airport, 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 Bangkok Suvarnabhumi Airport is September, where tickets cost 668 € (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is 1.032 € and 968 € respectively.

Can I save money by flying with a stopover from London to Bangkok Suvarnabhumi Airport?

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.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at 735 € on average.

How far in advance should I book a flight from London to Bangkok Suvarnabhumi Airport?

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 Bangkok Suvarnabhumi Airport, 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 the flight from London to Bangkok Suvarnabhumi Airport, you should book around 4 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know - Cheap tickets from London to Bangkok

Low season

June

Cheapest flight

364 €
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from London Gatwick Airport to Bangkok

When to book flights from London to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from London to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Bangkok flights

  • Does Suvarnabhumi Airport have free WiFi?

    Limited access to free WiFi is available for travellers at Suvarnabhumi Airport inside the terminal. Just register, sign in and you’ll have 2 hours of free WiFi to check your email, make last-minute arrangements or catch up on some work before your flight departs.

  • Can I rent a car from Suvarnabhumi Airport?

    There are several rental car agencies available at the airport, including Europcar, Avis, Budget, Sixt, Hertz, Bizcar Rental, Thai Rent A Car and Chic Car Rent. Prices can vary by agency and availability, so be sure to check prices when booking your flight from London to Bangkok.

  • Do budget airlines operate out of Suvarnabhumi Airport?

    Budget airlines do not currently operate between London and Bangkok for direct flights, but if you’re willing to make a stop or two along the way, you can connect with Ryanair and other budget airlines for the first leg of your journey. If you’re travelling on from Bangkok, there are regional budget airlines, such as Thai Smile, that fly out of Suvarnabhumi Airport.

  • Does Suvarnabhumi Airport have an onsite hotel?

    Novotel Suvarnabhumi Airport Hotel is connected with the airport’s main terminal via an air-conditioned, underground walkway. Novotel Suvarnabhumi Airport Hotel features 612 rooms, swimming and recreation areas, and it currently boasts the largest hotel lobby in the world, spanning five stories in height.

  • What is the cheapest flight from London to Bangkok Suvarnabhumi Airport?

    In the last 5 days, the lowest price for a flight from London to Bangkok Suvarnabhumi Airport was 364 € for a one-way ticket and 557 € for a return.

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

    London is served by 2 major airports and there is only 1 main airport in Bangkok. You will leave London from one of these airports: London Gatwick or London Heathrow. You will be arriving at Bangkok Suvarnabhumi.

  • Which aircraft models fly most regularly from London to Bangkok?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the London to Bangkok flight route.

  • Which airline alliances offer flights from London to Bangkok?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Bangkok, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Bangkok?

    There are direct flights from London to Bangkok on a daily basis.

  • Which is the best airline for flights from London to Bangkok, Norse Atlantic UK or EVA Air?

    The two airlines most popular with KAYAK users for flights from London to Bangkok are Norse Atlantic UK and EVA Air. With an average price for the route of 706 € and an overall rating of 7,2, Norse Atlantic UK is the most popular choice. EVA Air is also a great choice for the route, with an average price of 908 € and an overall rating of 8,5.

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

    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 Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from London 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 Bangkok?

    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 Bangkok with an airline and back to London with another airline.

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

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

KAYAK’s top tips for finding a cheap flight from London to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for 908 € or less round-trip.
  • When you’re booking your flight from London to Bangkok, it is almost equally as likely that you’ll fly out of Gatwick, London City, Stansted, Luton or Heathrow; however, there’s only one airport you’ll be flying into: Suvarnabhumi Airport. Suvarnabhumi Airport is the ninth busiest airport in the world and features only one terminal.
  • Getting to the Bangkok city centre from Suvarnabhumi Airport can be done in many ways, as there are several third-party shuttles, bus and taxi offers that can be negotiated with. Airport Express offers several different bus routes that can get you to a long list of different areas within the city limits of Bangkok for around 35 baht (£1), and also regional buses that can take you to different areas of Thailand.
  • If you would prefer to take a taxi to the Bangkok city centre, you can hire one in the taxi area of level one of the terminal. Remember to negotiate tolls into the overall price so they don’t come as a surprise in the middle of your trip. A trip to the city centre with tolls included should cost around 600 baht (£14).
  • If you forget to eat breakfast and need to grab a bite to eat before your trip back to London, Suvarnabhumi Airport features 50 airport restaurant options. These dining options are located on levels 2-4 and range anywhere from simple cafes to full-service restaurants serving authentic Thai cuisine.
  • Planning to do a bit of airport shopping before your flight home? Suvarnabhumi Airport offers travellers a long list of options, including luxury boutiques such as Burberry, Bvlgari, Dior, Swarovski and more. Duty-free liquor, tobacco and several other shops are also available to round out your carry-on.

Prefer to fly direct from London to Bangkok Suvarnabhumi?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to Bangkok Suvarnabhumi.
Find which airlines fly direct from London to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

London to Bangkok Suvarnabhumi

Monday

EVA Air,Thai Airways

EVA Air,Thai Airways

Tuesday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Wednesday

EVA Air,Thai Airways

EVA Air,Thai Airways

Thursday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Friday

EVA Air,Thai Airways

EVA Air,Thai Airways

Saturday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Sunday

EVA Air,Thai Airways

EVA Air,Thai Airways

See more direct flights

Direct returns

Bangkok Suvarnabhumi to London

Monday

EVA Air,Thai Airways

EVA Air,Thai Airways

Tuesday

EVA Air,Thai Airways

EVA Air,Thai Airways

Wednesday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Thursday

EVA Air,Thai Airways

EVA Air,Thai Airways

Friday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Saturday

EVA Air,Thai Airways

EVA Air,Thai Airways

Sunday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

See more direct flights

Reviews of the top 5 airlines flying from London to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from London to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Suvarnabhumi? 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.
8,5
EVA AirOverall score based on 1506 reviews
8,7Crew
8,3Comfort
8,0Entertainment
8,4Boarding
8,1Food
Airline reviews

I put the review all together for the first review

6,0 GoodRichard, Apr 2026
TPE - BKK
Read more EVA Air reviews

I put the review all together for the first review

I liked that they gave us a couple of meals and drinks but the meal was not good and not many options especially if we are seated in the back of the plane.

Again on this leg the WiFi wouldn't work. The seats were comfortable with adequate cushion and space between seats for my legs. Very nice 3-hour flight.

Everything was great, however the seats in the back are very small. Not as Comfortable as I would have liked.

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

Good. Please add a non- applicable category to your questions.

Amazing crew, excellent food, business class seats seem a bit dated but are super comfy even for a very tall person. If continuing onto Taipei, the stopover in Bangkok is a bit annoying (queue at security) though the lounge is decent.

Boarding is fast and easy for economy class, food was ok baggage policies are good

Everything was fantastic! It was a short flight but the crew really went above and beyond to make it a great flight. I felt cared for with EVA.

Delayed due to no fault of flight crew. Efficient and worked well together.

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Communication between the captain/crew and the passengers needs to be improved.

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

Suck! Sat in plane on the tarmac (hot) over 2 hours

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

Lost Baggage - very frustrated…learned that bag was never put on plane.

Great staff and food. Seats pretty uncomfortable but plenty of legroom. Entertainment system outdated.

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

A lot of value considering the cheap ticket prices. All meals served were Chinese food. Would fly them again considering the ticket was half the price of any others

The entertainment could have been better, better choice / better headphones, but overall very satisfied

The friendly staff. They kept time. Was suprised to get some drinks.

Didn’t know you had to pay for earbuds and food on flight. Sounds awesome and better way to not waste food or items. Comfort of flight is was amazing other than that

I was not expecting having to pay for headphones, water and basic food in a 9 hours flight. Price for this flight was as high as any other, still I had to pay 4 lbs for a can of sprite. On top of that flight attendance gave a bothered look when I asked her for some ice for my soda. She reluctantly when to get it, brought me literally 3 cubes and walked away without looking at me to avoid another request. I couldn’t believe it. She was soooo rude. I will never book on Norse again and I will let everyone I know about this. Unforgivable, very bad customer service.

Great crew. Customer support is pretty much non existent. I had 2 tickets that were not used, the flight was overbooked. I think I should have been reimbursed for the unused tickets.

Why call us to board if we’re going to be made to stand in the tunnel for 20 minutes. Really hard for people with little children. Plus it took me ages to check in because my seat in Premium was overbooked so I didn’t actually have a seat. I did end up receiving my seat in Premium but there was a lot of stress and confusion beforehand. Hope is it possible to overbook seats? Especially in Premium!

We flew one way from Gatwick, London to JFK NY For 2 people $1200 and no food offered not even water. You had to buy food. Norse advertises as a low fare transatlantic airline, they may want rethink that. Crew, flight was fine. Ironically we flew American from JFK to Heathrow for $1000 (2people) and included food and drinks.

We flew premium on the way TO London but went back to economy for this flight. The differences I note here may be colored by changing service. The crew was professional and polite but cold on this flight and class of service. They seemed to want to have as little to do with us as possible, beyond providing the basic services in economy. The aircraft was still good though, and the pitch was about as tight as expected - manageable but no extra personal space to spare. Overall I would certainly fly Norse Atlantic again, given the opportunity.

I loved the ability to upgrade my seat which was worth it. The large seat and ability to recline made it comfortable to fall asleep. My only two complaints were entertainment (movie selections were old) and approx 30 mins before landing the crew started to collect the blankets despite the cabin air temperature remaining cold. Maybe wait for passengers to get off the plane before collecting the blankets.

Very much dislike: Airline requires check-in at the Airport Airline does not work with TSA PreCheck

Condor's computers do not work. They do not leave enough time to catch a connecting flight. Condor had to book passengers on a different airline to make their destination. They lost my niece and nephew's luggage. The bathroom had pee all over it before the flight took off.

Condor computers constantly shut down. They had to book entire 747 off one computer. Condor does not leave enough time for their own scheduled layovers in Frankfurt. It is not possible to get through customs and to the gate on time. Both trips were a mess. Condor was so bad that they had to book half the people on Lufthansa to complete their journey. I do not recommend Condor for any reason for anyone.

I had pre-booked a seat but when I checked in it was not assigned to me. I spoke to the agent upon arrival and was upgraded to Economy Plus, which was fantastic.

As I am 6 foot four and a large frame seek comfort was not very good hardly any legroom which I couldn’t enjoy my food

The breakfast snack was horrible. No nutrition value. I couldn't finish it. The main meal had no taste, no real vegetable, the brownie had no chocolate taste., I was not even sure what the salad consists off.

Internet was advertised in-flight but not accessible. The foot rest in premium economy was stuck. For both nobody I asked was able to provide an answer/solution. However, this will not stop me from booking premium economy again, which I upgraded from my initial economy I had booked for my outbound flight YYZ to FRA.

Every thing was fine. The food was lack luster especially after leaving from Italy.

The flight was VERY delayed making what would have been a long layover in NYC into a mad rush to catch my connection. Other than that it was good.

I did not get a flight from JFK to Portland nonexistent Condor flight 308 does not exist and JetBlue knew nothing and someone changed my ticket and eliminated that leg of the flight. I would love to know who’s going to pay for my $750 car rental.

Check in counters at Frankfurt was a disaster. Took over an hour in line even with business class counter. Poor signage.

Everything you need to know for your flight from London to Suvarnabhumi

Information on your arrival and departure airports