BKK - LON

$447 Find Cheap Flights from Bangkok to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Suvarnabhumi to London departing on 5/6. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to London, as well as popular online travel agencies
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Cheap Flight Deals from Bangkok to London (BKK-LON)

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

Recent return flight deals from Suvarnabhumi to London

KAYAK's recommended return flight deals from the most popular airlines that fly from Suvarnabhumi to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
03:15 - 19:50BKK-LHR
22h 35m1 stop
 Logo
20:25 - 03:10LHR-BKK
24h 45m2 stops
$1,040
Find Deal
Sun, 8 Jun - Tue, 17 Jun
China Southern Logo
20:20 - 19:00BKK-LHR
28h 40m1 stop
China Southern Logo
22:10 - 11:40LHR-BKK
31h 30m1 stop
$1,072China Southern
Find Deal
Mon, 9 Jun - Tue, 17 Jun
 Logo
03:15 - 19:50BKK-LHR
22h 35m1 stop
 Logo
21:05 - 19:35LHR-BKK
16h 30m1 stop
$1,091
Find Deal
Sun, 8 Jun - Tue, 17 Jun
 Logo
12:40 - 19:00BKK-LHR
36h 20m1 stop
 Logo
20:25 - 03:10LHR-BKK
24h 45m2 stops
$1,097
Find Deal
Mon, 9 Jun - Tue, 17 Jun
China Eastern Logo
05:05 - 18:40BKK-LHR
19h 35m1 stop
China Eastern Logo
21:20 - 00:40LHR-BKK
21h 20m1 stop
$1,378China Eastern
Find Deal
Thu, 4 Sep - Thu, 11 Sep
Emirates Logo
20:05 - 16:10BKK-LHR
26h 05m2 stops
Emirates Logo
14:25 - 19:25LHR-BKK
23h 00m2 stops
$1,480Emirates
Find Deal
Tue, 3 Jun - Thu, 28 Aug
Emirates Logo
03:40 - 16:10BKK-LHR
18h 30m1 stop
Emirates Logo
16:50 - 13:25LHR-BKK
14h 35m1 stop
$1,482Emirates
Find Deal
Wed, 23 Jul - Sun, 31 Aug
EVA Air Logo
12:45 - 19:20BKK-LHR
12h 35mdirect
EVA Air Logo
21:35 - 15:30LHR-BKK
11h 55mdirect
$1,550EVA Air
Find Deal
Mon, 9 Jun - Tue, 17 Jun
EVA Air Logo
12:45 - 19:20BKK-LHR
12h 35mdirect
EVA Air Logo
21:35 - 15:30LHR-BKK
11h 55mdirect
$1,563EVA Air
Find Deal
Sun, 27 Jul - Sun, 24 Aug
Thai Airways Logo
00:45 - 07:15BKK-LHR
12h 30mdirect
Thai Airways Logo
12:30 - 06:00LHR-BKK
11h 30mdirect
$1,709Thai Airways
Find Deal
Sun, 8 Jun - Tue, 17 Jun

KAYAK's insights & trends for Suvarnabhumi to London flights

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

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Bangkok Suvarnabhumi Airport to London.
Our data shows that the cheapest route for a return flight from Bangkok Suvarnabhumi Airport to London cost $1,448 and was between Bangkok Suvarnabhumi Airport (BKK) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $1,448.

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

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to London clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Bangkok to London, look for departures on Saturdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from London, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to London, 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 Bangkok Suvarnabhumi Airport to London is October, where tickets cost $1,320 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $1,654 and $1,599 respectively.

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

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 $1,965 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to London, 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 Bangkok Suvarnabhumi Airport to London, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

$447
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (7% more expensive on average)
Flight from Bangkok to London

When to book flights from Suvarnabhumi to London

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to London 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 Bangkok to London flights

  • Is there public transport at Suvarnbhumi Airport?

    City and regional buses facilitate quick and convenient transport mode from various parts of the city to Suvarnbhumi Airport. The transport rate for regional buses ranges around ฿110 (£2.54), while for city buses around ฿38 (£0.88). Each bus has varied operational hours, so it is best to schedule a trip to the Airport in advance.

  • Are there services and facilities for the disabled at London Luton Airport?

    London Luton offers special assistance to patrons flying using the Airport. Travellers with reduced mobility can be assisted from the aircraft to their hotel room. Special assistance is also available at London Luton's public transport and car park. The airport has agencies to help passengers with baggage collection once they arrive.

  • Is there public transport from central London to London Stansted Airport?

    A fast and convenient way to travel from downtown London to London Stansted is via the Stansted Express. The train to Stansted from central London can be boarded from Tottenham Hale or Liverpool Street via the London Underground Victoria line or Stratford. The Stansted Express train runs from central London to the Airport about every 15min.

  • Is there a luggage storage facility at Suvarnbhumi Airport?

    BKK Airport has lockers and luggage storage services at the Left Luggage Baggage Service Centre on the 4th Floor of the Departure Hall, just behind the Check-in Counter. Rates start at around ฿150 (£3.46) per item, but they vary according to an item's size. A luggage wrapping service is also available for passengers who want to protect their luggage or bag from damage. Suvarnbhumi Airport has over 8 locations that offer luggage wrapping services near the airport entrance. It costs around ฿150 (£3.46) to wrap a standard piece of luggage.

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

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to London was $286 for a one-way ticket and $665 for a return.

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

    Bangkok and London are both served by 1 main airport. You will leave Bangkok from Bangkok Suvarnabhumi and will be arriving at London Heathrow.

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

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

  • Which airline alliances offer flights from Bangkok to London?

    Star Alliance is the only airline alliance operating flights between Bangkok and London.

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

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

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

    The two airlines most popular with KAYAK users for flights from Bangkok to London are EVA Air and Emirates. With an average price for the route of $1,776 and an overall rating of 8.4, EVA Air is the most popular choice. Emirates is also a great choice for the route, with an average price of $1,448 and an overall rating of 8.0.

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

    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 Bangkok to London.

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

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

    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 Bangkok with another airline.

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

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

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $603 or less one-way and $1,448 or less round-trip.
  • There is no direct, non-stop flight from Suvarnabhumi (BKK) to London Heathrow. However, Australian Airlines operate a one-stop flight to London Heathrow from Suvarnbhumi via Vienna. Other airlines operating at least one-stop flights to London airports from Suvarnabhumi include British Airways, Cathay Pacific, Etihad Airways, and KLM, Thai Airways, Lufthansa.
  • Suvarnabhumi Airport offers free Wi-Fi connection for up to 2 hours. However, the connection supports advertising, and its download speed is limited. Connect to one of these networks: AirportDTACFreeWiFi or AirportAISFreeWiFi.
  • London Gatwick Airport has lots of free charging stations before and after security, where passengers can sit and charge their device as they enjoy the Airport's free Wi-Fi.
  • SurfBox provides printing facilities throughout London Gatwick Airport. The kiosks are conveniently located in the South and North terminals just before security. You can pay via a card or cash, and current printing prices are displayed on the kiosks.
  • London Heathrow provides special assistance for passengers with reduced mobility or any other special needs. Disabled facilities at LHR include wheelchair-accessible telephone booths, check-in assistance, and free porter service.
  • Suvarnbhumi Airport has over 126 cyber cafes, where passengers without mobile devices or laptops can browse. However, users can only use the BKK Airport's computers for up to 15 minutes at a time. You can log in again once your 15-min session expires. CAT Telecom Internet Cafes offer 24h free internet access. Suvarnbhumi Airport's internet kiosks are located behind the Check-In Counters on the 22nd Floor and near Passenger Terminal, on Aerobridge Landside.
See more tips

Prefer to fly direct from Bangkok Suvarnabhumi to London?

Find which airlines fly direct from Bangkok Suvarnabhumi Airport to London, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to London

Monday

EVA Air, Thai Airways

EVA Air, Thai Airways

Tuesday

EVA Air, Thai Airways

EVA Air, Thai Airways

Wednesday

EVA Air, Thai Airways

EVA Air, Thai Airways

Thursday

EVA Air, Thai Airways

EVA Air, Thai Airways

Friday

EVA Air, Thai Airways

EVA Air, Thai Airways

Saturday

EVA Air, Thai Airways

EVA Air, Thai Airways

Sunday

EVA Air, Thai Airways

EVA Air, Thai Airways

See more direct flights

Direct returns

London to Bangkok Suvarnabhumi

Monday

EVA Air, Thai Airways

EVA Air, Thai Airways

Tuesday

EVA Air, Thai Airways

EVA Air, Thai Airways

Wednesday

EVA Air, Thai Airways

EVA Air, Thai Airways

Thursday

EVA Air, Thai Airways

EVA Air, Thai Airways

Friday

EVA Air, Thai Airways

EVA Air, Thai Airways

Saturday

EVA Air, Thai Airways

EVA Air, Thai Airways

Sunday

EVA Air, Thai Airways

EVA Air, Thai Airways

See more direct flights
See more direct flights

Top 4 airlines serving from Suvarnabhumi to London

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to London. 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 Suvarnabhumi to London? 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.
8.4
EVA AirOverall score based on 1180 reviews
8.1Food
8.3Comfort
8.4Boarding
8.0Entertainment
8.6Crew
Airline reviews

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

4.0 OkayRoger, Mar 2025BKK - TPE
Read more EVA Air reviews

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

Very smooth flight. Superb crew, great food and service. Slept most of the way. Excellent airline.

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

The food is quite mediocre. I had spaghetti and the tomato based sauce was quite salty and there were no other flavors, no spices used in the sauce.

Except for crying babies all was ok although the movie selection wasn't the best.

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

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

Everything I was good except food quality is very poor

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

The service on board was excellent, the flight wasn’t overbooked and we departed and arrived on time.

Ticket price is competitive, flight time is punctual, aircraft cabin is clean, food is average. Can improve on serving system of meals on a A380 airbus. I had only 15 min to eat my meal. There are lots of people to serve & took a while for food to make it down to my row.

Poor flight aircraft very old Crew was friendly 1 person though

Emeritus is ***** Fly dubai is 0 we need better service for Fly Dubai

The service was excellent. We flew coach on this leg of our trip and it was still very pleasant.

Boarding was a mess, no one managing the queues. I got my meal as the pilot announced starting commencing descent and basic drink not available. No air bridge so takes forever to deplane the A380 onto buses.

Nothing, all that I know is that I will never travel with Emirates again Qatar is were I belong. You guys should send someone over to experience what true acomadation is, Emirates has the worst food that I ever eat on any airline ,even jetblue has better food and snacks that curry Indian garbage you guys serve just make people sick.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

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

The temperature of the plane cabin is too hot. Sweat and uncomfortable. Also my food tray was broken down drinks fall off

Reasonable. What they offer during the flight is not great, but the crew is polite and try to compensate it.

Price is the main attraction. Staff is OK but difficult to communicate with them due to general lack of English. Food is truly abysmal, the main courses (4) were barely edible. The choices for breakfast served at 5:30 am prior to landing at Gatwick airport were Spaghetti Bolognese or seafood fried rice. Choices offered for all 4 mains were either something rice or noodles. Shanghai airport layover is much too long in a very poorly serviced airport. We were unable to use WiFi; private lounges required cash only payment with no ATM or cash exchange open.

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

Information on your arrival and departure airports

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