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Cheap Flights from Heathrow Airport to Bangkok

Search for flights from Heathrow Airport to Bangkok and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • Cheapest nonstop
        LHR12:30
        11h 30m
        Direct
        BKK06:00
        London - Bangkok|Sun, May 18|Thai Airways
        £438£534
        18% OFF
        18% OFF
        £534£438

        Choose Thai Airways flights from London to Bangkok. The one-way direct flight with Thai Airways departs from Heathrow Airport on Sun, May 18, arriving at Suvarnabhumi Airport. One-way Prices start from £438 including taxes and charges.

      • LHR21:25
        11h 35m
        Direct
        BKK15:00
        London - Bangkok|Mon, May 19|Thai Airways
        £438£534
        18% OFF
        18% OFF
        £534£438

        Choose Thai Airways flights from London to Bangkok. The one-way direct flight with Thai Airways departs from Heathrow Airport on Mon, May 19, arriving at Suvarnabhumi Airport. One-way Prices start from £438 including taxes and charges.

      • LHR17:30
        24h 40m
        1 stop
        BKK00:10
        London - Bangkok|Sun, May 11|Saudia
        £210£534
        61% OFF
        61% OFF
        £534£210

        Choose Saudia flights from London to Bangkok. The one-way connecting flight with Saudia departs from Heathrow Airport on Sun, May 11, arriving at Suvarnabhumi Airport. One-way Prices start from £210 including taxes and charges.

      • LHR20:45
        31h 25m
        1 stop
        BKK10:10
        London - Bangkok|Fri, Apr 25|British Airways
        £222
        £222

        Choose British Airways flights from London to Bangkok. The one-way connecting flight with British Airways departs from Heathrow Airport on Fri, Apr 25, arriving at Suvarnabhumi Airport. One-way Prices start from £222 including taxes and charges.

      • LHR22:00
        30h
        1 stop
        BKK10:00
        London - Bangkok|Fri, Apr 25|Hainan Airlines
        £273
        £273

        Choose Hainan Airlines flights from London to Bangkok. The one-way connecting flight with Hainan Airlines departs from Heathrow Airport on Fri, Apr 25, arriving at Suvarnabhumi Airport. One-way Prices start from £273 including taxes and charges.

      • LHR22:00
        30h
        1 stop
        BKK10:00
        London - Bangkok|Fri, May 2|Hainan Airlines
        £274
        £274

        Choose Hainan Airlines flights from London to Bangkok. The one-way connecting flight with Hainan Airlines departs from Heathrow Airport on Fri, May 2, arriving at Suvarnabhumi Airport. One-way Prices start from £274 including taxes and charges.

      • LHR22:00
        30h
        1 stop
        BKK10:00
        London - Bangkok|Mon, May 12|Hainan Airlines
        £274
        £274

        Choose Hainan Airlines flights from London to Bangkok. The one-way connecting flight with Hainan Airlines departs from Heathrow Airport on Mon, May 12, arriving at Suvarnabhumi Airport. One-way Prices start from £274 including taxes and charges.

      • LHR22:00
        30h
        1 stop
        BKK10:00
        London - Bangkok|Mon, May 5|Hainan Airlines
        £274
        £274

        Choose Hainan Airlines flights from London to Bangkok. The one-way connecting flight with Hainan Airlines departs from Heathrow Airport on Mon, May 5, arriving at Suvarnabhumi Airport. One-way Prices start from £274 including taxes and charges.

      • LHR22:10
        21h 20m
        1 stop
        BKK01:30
        London - Bangkok|Sun, May 11|China Southern Airlines
        £285
        £285

        Choose China Southern Airlines flights from London to Bangkok. The one-way connecting flight with China Southern Airlines departs from Heathrow Airport on Sun, May 11, arriving at Suvarnabhumi Airport. One-way Prices start from £285 including taxes and charges.

      • LHR22:10
        20h
        1 stop
        BKK00:10
        London - Bangkok|Thu, May 1|Saudia
        £287
        £287

        Choose Saudia flights from London to Bangkok. The one-way connecting flight with Saudia departs from Heathrow Airport on Thu, May 1, arriving at Suvarnabhumi Airport. One-way Prices start from £287 including taxes and charges.

      • LHR1:00 PM
        3h 5m
        Direct
        BKK2:00 PM
        London - Bangkok|Fri, May 2|Thai Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Heathrow Airport to Bangkok

See which airlines fly from Heathrow Airport to Bangkok. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Thai Airways logoThai AirwaysEVA Air logoEVA AirChina Eastern Airlines logoChina Eastern AirlinesSaudia logoSaudiaQatar Airways logoQatar AirwaysAir India logoAir IndiaEtihad Airways logoEtihad AirwaysSingapore Airlines logoSingapore AirlinesCathay Pacific logoCathay PacificAir China logoAir ChinaGulf Air logoGulf AirEmirates logoEmiratesKuwait Airways logoKuwait AirwaysTurkish Airlines logoTurkish AirlinesShenzhen Airlines logoShenzhen AirlinesOman Air logoOman AirScandinavian Airlines logoScandinavian AirlinesBritish Airways logoBritish AirwaysRyanair UK logoRyanair UKWizz Air Malta logoWizz Air Malta

Airports in Bangkok

Learn about different airports in Bangkok, find the best flight and transfer options, and plan your journey.

  • 27.59 km from central BangkokCheapest
    Suvarnabhumi Airport
    Tickets From
    £210
  • 23.01 km from central BangkokClosest
    Don Mueang International Airport
    Tickets From
    £275

Flight Schedule from Heathrow Airport to Bangkok

Check the schedule for flights from Heathrow Airport to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA760

    British Airways

    07:00

    LHR

    2.1h

    10:05

    OSL

    SMTWTF-
    Search

  2. N0091

    Norse Atlantic Airways

    22:00

    OSL

    11.4h

    15:25

    BKK

    ---W-F-

  3. SV110

    Saudia

    10:00

    LHR

    6.8h

    18:45

    RUH

    SMTWTFS
    Search

  4. SV846

    Saudia

    02:10

    RUH

    7.6h

    13:45

    BKK

    -M-W-FS

  5. AI128

    Air India

    13:50

    LHR

    9.0h

    03:20

    BOM

    SMTWTFS
    Search

  6. AI337

    Air India

    13:45

    BOM

    4.3h

    19:35

    BKK

    S-TWTFS

  7. AI128

    Air India

    13:50

    LHR

    9.0h

    03:20

    BOM

    SMTWTFS
    Search

  8. AI2354

    Air India

    07:45

    BOM

    4.3h

    13:35

    BKK

    SMTWTFS

  9. SV122

    Saudia

    16:15

    LHR

    6.7h

    00:55

    RUH

    SMTWTFS
    Search

  10. SV846

    Saudia

    02:10

    RUH

    7.6h

    13:45

    BKK

    -M-W-FS

  11. SV108

    Saudia

    17:30

    LHR

    6.3h

    01:45

    JED

    --T---S
    Search

  12. SV848

    Saudia

    11:55

    JED

    8.3h

    00:10

    BKK

    S-T-T--

  13. CZ304

    China Southern Airlines

    22:10

    LHR

    11.7h

    16:50

    CAN

    SMTWTFS
    Search

  14. CZ3035

    China Southern Airlines

    23:35

    CAN

    2.9h

    01:30

    BKK

    SMTWTFS

  15. SV118

    Saudia

    22:10

    LHR

    6.3h

    06:25

    JED

    SMTWTFS
    Search

  16. SV848

    Saudia

    11:55

    JED

    8.3h

    00:10

    BKK

    S-T-T--

  17. A3609

    Aegean Airlines

    22:15

    LHR

    3.6h

    03:50

    ATH

    SMTWTFS
    Search

  18. TR721

    Scoot

    09:55

    ATH

    11.3h

    02:10

    SIN

    SMT-T-S

  19. TR624

    Scoot

    08:20

    SIN

    2.5h

    09:50

    BKK

    SMTWTFS

  20. A3609

    Aegean Airlines

    22:15

    LHR

    3.6h

    03:50

    ATH

    SMTWTFS
    Search

  21. TR721

    Scoot

    09:55

    ATH

    11.3h

    02:10

    SIN

    SMT-T-S

  22. TR608

    Scoot

    06:30

    SIN

    2.6h

    08:05

    BKK

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Heathrow Airport to Bangkok

Cheapest return ticket price£570
Cheapest one-way flight price£209
Off-season travel monthApril
Peak season for travelJanuary

FAQs for Heathrow Airport to Bangkok Flights

  • How many airports in Bangkok (BKK)?

    There are 2 airport(s) in Bangkok (BKK): Suvarnabhumi Airport and Don Mueang International Airport.

  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.

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