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Heathrow Airport to Suvarnabhumi Airport flight

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

      • Cheapest nonstop
        LHR 21:35
        11h 55m
        Direct
        BKK 15:30
        London - Bangkok | Mon, Sep 21 | EVA Air
        BKK 12:45
        12h 35m
        Direct
        LHR 19:20
        Bangkok - London | Sun, Sep 27 | EVA Air
        €906 €1,242
        27% off
        27% off
        €1,242 €906
      • LHR 21:35
        11h 55m
        Direct
        BKK 15:30
        London - Bangkok | Mon, Sep 14 | EVA Air
        BKK 12:45
        12h 35m
        Direct
        LHR 19:20
        Bangkok - London | Sun, Sep 20 | EVA Air
        €906 €1,242
        27% off
        27% off
        €1,242 €906
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Tue, Sep 8 | Air China
        BKK 01:30
        24h 55m
        1 stop
        LHR 20:25
        Bangkok - London | Fri, Sep 11 | Air China
        €465 €1,242
        63% off
        63% off
        €1,242 €465
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Wed, Sep 9 | Air China
        BKK 14:50
        21h 45m
        1 stop
        LGW 06:35
        Bangkok - London | Wed, Sep 16 | Air China
        €481
        61% off
        €1,242 €481
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Thu, Sep 10 | Air China
        BKK 01:30
        22h 35m
        1 stop
        LGW 18:05
        Bangkok - London | Thu, Sep 17 | Air China
        €481
        61% off
        €1,242 €481
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Sun, Sep 13 | Air China
        BKK 01:30
        22h 35m
        1 stop
        LGW 18:05
        Bangkok - London | Wed, Sep 16 | Air China
        €481
        61% off
        €1,242 €481
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Mon, Sep 14 | Air China
        BKK 01:30
        22h 35m
        1 stop
        LGW 18:05
        Bangkok - London | Thu, Sep 17 | Air China
        €481
        61% off
        €1,242 €481
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Sat, Sep 12 | Air China
        BKK 01:30
        22h 35m
        1 stop
        LGW 18:05
        Bangkok - London | Thu, Sep 17 | Air China
        €497
        60% off
        €1,242 €497
      • LHR 20:25
        21h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Fri, Sep 11 | Air China
        BKK 01:30
        23h 20m
        1 stop
        LGW 18:50
        Bangkok - London | Mon, Sep 14 | Air China
        €497
        60% off
        €1,242 €497
      • LHR 22:00
        37h 5m
        1 stop
        BKK 17:05
        London - Bangkok | Wed, Sep 2 | Air China
        BKK 19:35
        28h 5m
        1 stop
        LHR 17:40
        Bangkok - London | Wed, Sep 9 | Air China
        €505
        59% off
        €1,242 €505
      • LHR 22:00
        37h 5m
        1 stop
        BKK 17:05
        London - Bangkok | Fri, Sep 4 | Air China
        BKK 01:30
        22h 35m
        1 stop
        LGW 18:05
        Bangkok - London | Fri, Sep 11 | Air China
        €506
        59% off
        €1,242 €506
      • LHR 22:00
        37h 5m
        1 stop
        BKK 17:05
        London - Bangkok | Sun, Sep 6 | Air China
        BKK 01:30
        22h 35m
        1 stop
        LGW 18:05
        Bangkok - London | Fri, Sep 11 | Air China
        €506
        59% off
        €1,242 €506
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Tue, Jul 28 | Normal Airline
        BKK 15:00
        6h
        Direct
        LON 16:00
        Bangkok - London | Thu, Jul 30 | Normal Airline
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      • Cheapest nonstop
        LHR 12:30
        11h 30m
        Direct
        BKK 06:00
        London - Bangkok | Fri, Sep 4 | Thai Airways
        €586 €805
        27% off
        27% off
        €805 €586
      • LHR 21:25
        11h 35m
        Direct
        BKK 15:00
        London - Bangkok | Thu, Aug 13 | Thai Airways
        €587 €805
        27% off
        27% off
        €805 €587
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Wed, Sep 16 | Air China
        €322 €805
        60% off
        60% off
        €805 €322
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Sun, Aug 30 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Mon, Aug 24 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Wed, Aug 26 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Tue, Aug 25 | Air China
        €322
        60% off
        €805 €322
      • LHR 20:25
        35h 10m
        1 stop
        BKK 13:35
        London - Bangkok | Thu, Aug 20 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        32h 55m
        1 stop
        BKK 13:35
        London - Bangkok | Fri, Aug 28 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Thu, Aug 27 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Sat, Aug 29 | Air China
        €322
        60% off
        €805 €322
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Mon, Sep 21 | Air China
        €322
        60% off
        €805 €322
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Tue, Jul 28 | Normal Airline
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Trip.com Price Insights: Flights from Heathrow Airport to Suvarnabhumi Airport

What is the cheapest month to fly from Heathrow Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Heathrow Airport to Suvarnabhumi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Heathrow Airport to Suvarnabhumi Airport are usually in January, with an average price of €364. It is best to avoid July, when the average price can reach €917.

€917
€641
€364
€88
    Cheapest
  • €917
    Jul
  • €495
    Aug
  • €406
    Sep
  • €412
    Oct
  • €398
    Nov
  • €416
    Dec
  • €364
    Jan
  • €397
    Feb
  • €387
    Mar
  • €380
    Apr
  • €397
    May
  • €402
    Jun

What is the cheapest month to fly return from Heathrow Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average monthly return fares from Heathrow Airport to Suvarnabhumi Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Heathrow Airport to Suvarnabhumi Airport, with an average price of €525. July is usually the most expensive month, with an average price reaching €1,449.

€1,449
€987
€525
€63
    Cheapest
  • €1,449
    Jul
  • €782
    Aug
  • €654
    Sep
  • €642
    Oct
  • €575
    Nov
  • €693
    Dec
  • €525
    Jan
  • €622
    Feb
  • €561
    Mar
  • €544
    Apr
  • €572
    May
  • €642
    Jun

What is the cheapest day of the week to fly from Heathrow Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average ticket prices from Heathrow Airport to Suvarnabhumi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Heathrow Airport to Suvarnabhumi Airport is Sunday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

€704
€672
€640
€608
    Cheapest
  • €652
    Mon
  • €653
    Tue
  • €661
    Wed
  • €656
    Thu
  • €704
    Fri
  • €680
    Sat
  • €640
    Sun

Selected Airlines from Heathrow Airport to Suvarnabhumi Airport

See which airlines fly from London to Bangkok. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Air China
From €322
China Southern Airlines
From €323
Xiamen Airlines
From €354
Hainan Airlines
From €360
China Eastern Airlines
From €363
Scandinavian Airlines
From €365
Gulf Air
From €372
Beijing Capital Airlines
From €393
Aer Lingus
From €395
British Airways
From €400

Find more flights and airlines

Flight Schedule from Heathrow Airport to Suvarnabhumi Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. CA856

    Heathrow Airport

    22:40

    LHR

    10h

    Direct

    15:40

    PEK

    S M T W T F S
    Search

  2. CA979

    Beijing Capital International Airport

    19:55

    PEK

    5h 15m

    Direct

    00:10

    BKK

    S M T W T F S

  3. CA938

    Heathrow Airport

    20:25

    LHR

    10h

    Direct

    13:25

    PEK

    S M T W T F S
    Search

  4. CA979

    Beijing Capital International Airport

    19:55

    PEK

    5h 15m

    Direct

    00:10

    BKK

    S M T W T F S

  5. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  6. CZ357

    Guangzhou Baiyun International Airport

    08:15

    CAN

    3h 5m

    Direct

    10:20

    BKK

    S M T W T F S

  7. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  8. CZ8099

    Guangzhou Baiyun International Airport

    10:40

    CAN

    3h 10m

    Direct

    12:50

    BKK

    S M T W T F S

  9. CA856

    Heathrow Airport

    22:40

    LHR

    10h

    Direct

    15:40

    PEK

    S M T W T F S
    Search

  10. CA555

    Beijing Capital International Airport

    10:30

    PEK

    5h 25m

    Direct

    14:55

    BKK

    S M T W T F S

  11. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  12. CZ5095

    Guangzhou Baiyun International Airport

    11:50

    CAN

    3h 15m

    Direct

    14:05

    BKK

    S M T W T F S

  13. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  14. CZ3081

    Guangzhou Baiyun International Airport

    12:30

    CAN

    3h

    Direct

    14:30

    BKK

    S M T W T F S

  15. CA938

    Heathrow Airport

    20:25

    LHR

    10h

    Direct

    13:25

    PEK

    S M T W T F S
    Search

  16. CA555

    Beijing Capital International Airport

    10:30

    PEK

    5h 25m

    Direct

    14:55

    BKK

    S M T W T F S

  17. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  18. CZ8023

    Guangzhou Baiyun International Airport

    14:50

    CAN

    3h

    Direct

    16:50

    BKK

    S M T W T F S

  19. CA424

    Heathrow Airport

    22:00

    LHR

    10h 40m

    Direct

    15:40

    TFU

    - M - W - F -
    Search

  20. CA471

    Chengdu Tianfu International Airport

    14:50

    TFU

    3h 15m

    Direct

    17:05

    BKK

    S M T W T F S
Find more flights and airlines

Heathrow Airport to Suvarnabhumi Airport Flights Info

Flight distance 9,587.48km
Cheapest one-way ticket price €322
Cheapest return ticket price €465

FAQs for Heathrow Airport to Suvarnabhumi Airport Flights

  • How long does it take to fly from Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK)?

    It takes around 11 hours 38 minutes to fly from Heathrow Airport (lhr) to Suvarnabhumi Airport(bkk).
  • There are around 4 daily flights from Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK).
  • Tickets cost around €618 in September, making it the cheapest month to book. Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK) is a popular route, so don't forget to book your tickets in advance.
  • The route from Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around €1,243 in July, the most expensive month to book this route.
    • 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.
  • EVA Air is a very popular airline operating an average of 10028 flights per month.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.