LON - BKK

$332 Find Cheap Flights from London to Bangkok - Compare and Save

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Everything you should know

Cheapest round-trip
$598
Typical prices: $712-$1,105
China Southern
Sun 10/28Thu 11/15
LGW - BKK • 1 stop
Cheapest non-stop
$625
Typical prices: $882-$1,248
Norse Atlantic UK
Tue 12/4Thu 12/13
LGW - BKK • Non-stop
Nonstop flights
You can fly direct with Thai Airways, EVA Air and others. Average duration is 11h 39m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 19% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 96% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $152 (round-trip)
Shortest trip • 14h 29m (one-way)
Insights
Insights
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We hope you love your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to Bangkok (LON-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Bangkok

Fri, Nov 27 - Sun, Dec 6
Multiple Airlines Logo
9:50 am - 5:05 pmLGW  London Gatwick-BKK Bangkok Suvarnabhumi
24h 15m1 stop Guangzhou Baiyun
Multiple Airlines Logo
9:20 am - 3:35 pmBKK  Bangkok Suvarnabhumi-LGW London Gatwick
13h 15mnonstop
$597Multiple Airlines
Wed, Nov 25 - Sun, Dec 6
Multiple Airlines Logo
9:50 am - 1:05 amLGW  London Gatwick-BKK Bangkok Suvarnabhumi
32h 15m1 stop Guangzhou Baiyun
Multiple Airlines Logo
9:20 am - 3:35 pmBKK  Bangkok Suvarnabhumi-LGW London Gatwick
13h 15mnonstop
$597Multiple Airlines
Sat, Nov 21 - Tue, Nov 24
Air China Logo
8:25 pm - 12:10 amLHR  London Heathrow-BKK Bangkok Suvarnabhumi
20h 45m1 stop Beijing Capital
Air China Logo
1:30 am - 5:50 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
23h 20m1 stop Beijing Capital
$600Air China
Thu, Jan 14 - Tue, Mar 2
Air China Logo
5:40 pm - 12:10 amLHR  London Heathrow-BKK Bangkok Suvarnabhumi
23h 30m1 stop Beijing Capital
Air China Logo
3:15 pm - 5:50 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
33h 35m1 stop Beijing Capital
$600Air China
Sat, Nov 14 - Sat, Nov 28
China Eastern Logo
9:00 pm - 3:55 pmLHR  London Heathrow-BKK Bangkok Suvarnabhumi
35h 55m1 stop Shanghai Pu Dong
China Eastern Logo
5:05 am - 5:30 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
19h 25m1 stop Shanghai Pu Dong
$601China Eastern
Sun, Nov 8 - Mon, Nov 23
China Eastern Logo
9:00 pm - 1:20 amLHR  London Heathrow-BKK Bangkok Suvarnabhumi
45h 20m2 stops Shanghai Pu Dong Nanjing Lukou Intl
China Eastern Logo
7:05 pm - 5:30 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
29h 25m1 stop Shanghai Pu Dong
$602China Eastern
Sat, Oct 24 - Sat, Nov 7
China Southern Logo
10:10 pm - 5:55 pmLHR  London Heathrow-BKK Bangkok Suvarnabhumi
37h 45m1 stop Guangzhou Baiyun
China Southern Logo
3:45 pm - 6:35 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
33h 50m1 stop Guangzhou Baiyun
$606China Southern
Mon, Nov 9 - Mon, Dec 28
China Southern Logo
10:00 pm - 7:00 pmLHR  London Heathrow-BKK Bangkok Suvarnabhumi
38h 00m1 stop Guangzhou Baiyun
China Southern Logo
8:20 am - 6:35 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
17h 15m1 stop Guangzhou Baiyun
$607China Southern
Mon, Sep 14 - Mon, Sep 21
Shenzhen Airlines Logo
10:05 pm - 6:15 pmLHR  London Heathrow-BKK Bangkok Suvarnabhumi
38h 10m1 stop Shenzhen
Shenzhen Airlines Logo
7:15 pm - 7:50 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
30h 35m1 stop Shenzhen
$607Shenzhen Airlines
Tue, Oct 13 - Sun, Oct 25
Shenzhen Airlines Logo
10:00 pm - 2:15 amLHR  London Heathrow-BKK Bangkok Suvarnabhumi
22h 15m1 stop Shenzhen
Shenzhen Airlines Logo
2:20 am - 7:10 pmBKK  Bangkok Suvarnabhumi-LHR London Heathrow
23h 50m1 stop Shenzhen
$608Shenzhen Airlines
Booking Insights

Price, demand and travel trends for London to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from London to Bangkok Suvarnabhumi Airport with more confidence.

How much is a round-trip flight from London to Bangkok Suvarnabhumi Airport?

Round-trip flights from London to Bangkok Suvarnabhumi Airport start at $598. Prices are below average for this route right now, with typical round-trip fares ranging from $712 to $1,105. The lowest price found in the past 5 days was $598 on China Southern.

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

London Gatwick Airport (LGW) to Bangkok Suvarnabhumi Airport (BKK) is the cheapest London to Bangkok Suvarnabhumi Airport route, averaging $799 round-trip. Other London to Bangkok Suvarnabhumi Airport routes average $1,021, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Bangkok Suvarnabhumi Airport?

Tuesday is the cheapest day of the week to fly from London to Bangkok Suvarnabhumi Airport, it is 1% cheaper than the average day. Friday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • May is the cheapest month to fly from London to Bangkok Suvarnabhumi Airport at $734 round-trip.
  • December ($1,230) and July ($1,082) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from London to Bangkok Suvarnabhumi Airport the cheapest?

Flights from London to Bangkok Suvarnabhumi Airport are cheapest 20 weeks before departure. Booking in this window typically costs about 6% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from London to Bangkok

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on EVA Air and Thai Airways

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Duncan Madden

Duncan Madden

Expert on BKK and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for London to Bangkok Suvarnabhumi Airport flights

Low season

June

Cheapest flight

$332
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from London Gatwick Airport to Bangkok Suvarnabhumi Airport

When to book flights from London to Bangkok

Are your dates flexible? Find out the best times to travel from London to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your London to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airlines offer extra legroom and free seat selection on London to Bangkok Suvarnabhumi Airport flights?

    Among airlines operating London to Bangkok Suvarnabhumi Airport flights:

    • EVA Air: offers extra legroom; offers free seat selection
    • Thai Airways: offers free seat selection
    • British Airways: offers extra legroom; offers free seat selection
    • Norse Atlantic UK: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from London to Bangkok Suvarnabhumi Airport?

    4 airlines operate flights between London and Bangkok Suvarnabhumi Airport. The airlines offering nonstop flights on this route include:
    • Thai Airways
    • EVA Air
    • British Airways
    • Norse Atlantic UK

  • Which airports can I use when flying from London to Bangkok Suvarnabhumi Airport?

    Flights from London to Bangkok Suvarnabhumi Airport may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Bangkok Suvarnabhumi (BKK).

  • Which airlines include bags at no extra cost on London to Bangkok Suvarnabhumi Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • EVA Air: a cabin bag and a checked bag in Economy Class
    • Thai Airways: a cabin bag and a checked bag in Economy Class
    • British Airways: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from London to Bangkok Suvarnabhumi Airport?

    Three cabin classes are available on flights from London to Bangkok Suvarnabhumi Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from London to Bangkok Suvarnabhumi Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $152 round-trip via Tokyo Haneda (HND), compared to $1,020 for nonstop.

  • What is the standard checked-bag allowance on flights from London to Bangkok Suvarnabhumi Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $23–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from London to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from London to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) - 20% of one-stop connections
    • Doha Hamad Intl (DOH) - 16% of one-stop connections
    • Shanghai Pu Dong (PVG) - 9% of one-stop connections
    • Dubai Intl (DXB) - 8% of one-stop connections

    Abu Dhabi Zayed Intl (AUH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from London to Bangkok Suvarnabhumi Airport?

    Yes. Being flexible with your travel dates can save you up to 5% on the London to Bangkok Suvarnabhumi Airport route. Tuesday is the cheapest departure day at $888 round-trip on average, while Friday is the most expensive at $933, a difference of $45. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from London to Bangkok Suvarnabhumi Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London to Bangkok Suvarnabhumi Airport route, 11% of flights were delayed in the past 3 months, with delays averaging 1 hour 49 minutes.

  • How are flight departures from London to Bangkok Suvarnabhumi Airport spread across the day?

    Night is the busiest departure period on London to Bangkok Suvarnabhumi Airport flights, with 75% of flights leaving in that window. Morning departures account for 25%, afternoon flights for 0%, and evening flights for 0%.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Terminal 21 and Sukhumvit Road. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

  • How long is a flight from London to Bangkok Suvarnabhumi Airport?

    A nonstop flight from London to Bangkok Suvarnabhumi Airport takes 11h 39m, covering 5,932 miles.

  • What are the earliest and latest flights from London to Bangkok Suvarnabhumi Airport?

    These are the earliest and latest flight times available from London to Bangkok Suvarnabhumi Airport:

    • Earliest: departs at 11:50 am and lands at 11:29 pm
    • Latest: departs at 10:15 pm and lands at 9:54 am.

    The flight takes about 11h 39m.

  • How expensive are last-minute London to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 1% above the route average of $889. Book 20 weeks before departure for the lowest fares.

  • Do I need a passport to fly from London to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from London to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from London to Bangkok Suvarnabhumi Airport are currently lower than usual. Average one-way flight prices are about $351, which is 37% below the typical average for this route.

  • How does EVA Air’s on-time performance compare to other airlines on London to Bangkok Suvarnabhumi Airport flights?

    EVA Air is slightly above the route average for timely arrivals, while British Airways has a lower on-time arrival rate. On-time arrival rates on London to Bangkok Suvarnabhumi Airport flights are:

    • EVA Air: 96% on time
    • British Airways: 93% on time
    • Thai Airways: 85% on time

    Overall, flights on this route are on time 89% of the time on average.

  • How do delay rates compare for morning and evening flights from London to Bangkok Suvarnabhumi Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from London to Bangkok Suvarnabhumi Airport?

    Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time at 14h 29m, compared with 15h 14m via Munich Franz Josef Strauss (MUC) and 15h 19m via Zurich (ZRH).

  • What is the time difference between London and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 6 hours ahead of London (Indochina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Yesaway
    · Hertz

  • How much should I expect to pay for a London to Bangkok Suvarnabhumi Airport flight?

    Round-trip flights from London to Bangkok Suvarnabhumi Airport range from $712 to $1,105, with an average of $889 over the past 12 months. Anything below $712 counts as a good deal.

  • Which airlines offer Wi-Fi on London to Bangkok Suvarnabhumi Airport flights?

    EVA Air is the only airline on the London to Bangkok Suvarnabhumi Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking London to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $888 - about $45 less than Friday (5% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 6% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to Bangkok Suvarnabhumi Airport trip for May. Fares historically average $734 round-trip in that month - typically $496 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, EVA Air is the strongest pick on this route. 96% of EVA Air flights from London to Bangkok Suvarnabhumi Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 89%. When flights on this route do arrive late, the average delay is 1 hour 49 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Tokyo Haneda Airport (HND) can be cheaper than flying direct. The cheapest layover option averages $152 round-trip on this route - about $868 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.
    - Regency Bangkok Suvarnabhumi Airpor
    - Suvarnabhumi Ville Airport Hotel
    - Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
  • 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?

 
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,British Airways

EVA Air,Thai Airways, +1 more

Tuesday

British Airways,EVA Air,Thai Airways, +1 more

British Airways,EVA Air, +2 more

Wednesday

EVA Air,Thai Airways,Norse Atlantic UK

EVA Air,Thai Airways, +1 more

Thursday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Friday

EVA Air,Thai Airways,British Airways

EVA Air,Thai Airways, +1 more

Saturday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Sunday

EVA Air,Thai Airways,British Airways, +1 more

EVA Air,Thai Airways, +2 more

See more direct flights

Direct returns

Bangkok Suvarnabhumi to London

Monday

EVA Air,Thai Airways,British Airways, +1 more

EVA Air,Thai Airways, +2 more

Tuesday

EVA Air,Thai Airways,British Airways

EVA Air,Thai Airways, +1 more

Wednesday

British Airways,EVA Air,Thai Airways, +1 more

British Airways,EVA Air, +2 more

Thursday

EVA Air,Thai Airways,Norse Atlantic UK

EVA Air,Thai Airways, +1 more

Friday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Saturday

EVA Air,Thai Airways,British Airways

EVA Air,Thai Airways, +1 more

Sunday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

See more direct flights

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

Information on your arrival and departure airports