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Heathrow Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from PLN 1,399 and round-trip from PLN 1,929. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 11:50
        11h 25m
        Direct
        BKK 06:15
        London - Bangkok | Wed, Dec 2 | Thai Airways
        BKK 09:20
        13h 15m
        Direct
        LGW 15:35
        Bangkok - London | Tue, Dec 8 | Norse Atlantic Airways
        PLN 3,489 PLN 4,985
        30% off
        30% off
        PLN 4,985 PLN 3,489
      • LHR 11:50
        11h 25m
        Direct
        BKK 06:15
        London - Bangkok | Tue, Dec 1 | Thai Airways
        BKK 09:20
        13h 15m
        Direct
        LGW 15:35
        Bangkok - London | Tue, Dec 8 | Norse Atlantic Airways
        PLN 3,489 PLN 4,985
        30% off
        30% off
        PLN 4,985 PLN 3,489
      • LHR 21:05
        30h
        1 stop
        BKK 10:05
        London - Bangkok | Wed, Nov 11 | Hainan Airlines
        BKK 19:30
        29h 55m
        1 stop
        LHR 18:25
        Bangkok - London | Tue, Nov 17 | Hainan Airlines
        PLN 1,929 PLN 4,985
        61% off
        61% off
        PLN 4,985 PLN 1,929
      • LHR 21:05
        30h
        1 stop
        BKK 10:05
        London - Bangkok | Wed, Nov 4 | Hainan Airlines
        BKK 19:30
        29h 55m
        1 stop
        LHR 18:25
        Bangkok - London | Tue, Nov 10 | Hainan Airlines
        PLN 1,929
        61% off
        PLN 4,985 PLN 1,929
      • LHR 22:00
        31h 55m
        1 stop
        BKK 12:55
        London - Bangkok | Sun, Nov 15 | China Southern Airlines
        BKK 20:10
        29h 25m
        1 stop
        LHR 18:35
        Bangkok - London | Sun, Nov 22 | China Southern Airlines
        PLN 1,959
        61% off
        PLN 4,985 PLN 1,959
      • LHR 22:00
        31h 55m
        1 stop
        BKK 12:55
        London - Bangkok | Mon, Nov 9 | China Southern Airlines
        BKK 20:10
        29h 25m
        1 stop
        LHR 18:35
        Bangkok - London | Mon, Nov 16 | China Southern Airlines
        PLN 1,964
        61% off
        PLN 4,985 PLN 1,964
      • LHR 22:00
        31h 55m
        1 stop
        BKK 12:55
        London - Bangkok | Wed, Nov 18 | China Southern Airlines
        BKK 15:05
        34h 30m
        1 stop
        LHR 18:35
        Bangkok - London | Mon, Nov 23 | China Southern Airlines
        PLN 1,964
        61% off
        PLN 4,985 PLN 1,964
      • LHR 22:00
        33h
        1 stop
        BKK 14:00
        London - Bangkok | Thu, Nov 19 | China Southern Airlines
        BKK 20:10
        29h 25m
        1 stop
        LHR 18:35
        Bangkok - London | Sun, Nov 22 | China Southern Airlines
        PLN 1,964
        61% off
        PLN 4,985 PLN 1,964
      • LHR 22:00
        33h 55m
        1 stop
        BKK 14:55
        London - Bangkok | Tue, Nov 17 | China Southern Airlines
        BKK 18:05
        31h 30m
        1 stop
        LHR 18:35
        Bangkok - London | Mon, Nov 23 | China Southern Airlines
        PLN 1,970
        60% off
        PLN 4,985 PLN 1,970
      • LHR 17:45
        21h 50m
        1 stop
        BKK 22:35
        London - Bangkok | Thu, Nov 26 | Air China
        BKK 01:30
        21h 25m
        1 stop
        LHR 15:55
        Bangkok - London | Tue, Dec 1 | Air China
        PLN 1,989
        60% off
        PLN 4,985 PLN 1,989
      • LHR 20:25
        20h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Mon, Nov 23 | Air China
        BKK 19:30
        27h 25m
        1 stop
        LHR 15:55
        Bangkok - London | Mon, Nov 30 | Air China
        PLN 1,997
        60% off
        PLN 4,985 PLN 1,997
      • LHR 20:25
        20h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Tue, Nov 17 | Air China
        BKK 17:55
        30h 15m
        1 stop
        LGW 17:10
        Bangkok - London | Tue, Nov 24 | Air China
        PLN 1,997
        60% off
        PLN 4,985 PLN 1,997
      • LHR 20:25
        20h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Thu, Nov 19 | Air China
        BKK 01:30
        21h 25m
        1 stop
        LHR 15:55
        Bangkok - London | Thu, Nov 26 | Air China
        PLN 1,997
        60% off
        PLN 4,985 PLN 1,997
      • LHR 20:25
        20h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Wed, Nov 18 | Air China
        BKK 17:55
        32h 25m
        1 stop
        LHR 19:20
        Bangkok - London | Wed, Nov 25 | Air China
        PLN 1,997
        60% off
        PLN 4,985 PLN 1,997
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Mon, Oct 5 | Normal Airline
        BKK 15:00
        6h
        Direct
        LON 16:00
        Bangkok - London | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        LHR 11:50
        11h 25m
        Direct
        BKK 06:15
        London - Bangkok | Fri, Nov 13 | Thai Airways
        PLN 2,619 PLN 3,748
        30% off
        30% off
        PLN 3,748 PLN 2,619
      • LHR 12:30
        11h 30m
        Direct
        BKK 06:00
        London - Bangkok | Fri, Oct 23 | Thai Airways
        PLN 2,623 PLN 3,748
        30% off
        30% off
        PLN 3,748 PLN 2,623
      • LHR 21:05
        30h
        1 stop
        BKK 10:05
        London - Bangkok | Fri, Nov 6 | Hainan Airlines
        PLN 1,399 PLN 3,748
        63% off
        63% off
        PLN 3,748 PLN 1,399
      • LHR 19:45
        31h 20m
        1 stop
        BKK 10:05
        London - Bangkok | Fri, Nov 13 | Hainan Airlines
        PLN 1,422
        62% off
        PLN 3,748 PLN 1,422
      • LHR 21:10
        36h 55m
        1 stop
        BKK 17:05
        London - Bangkok | Tue, Oct 27 | Shenzhen Airlines
        PLN 1,435
        62% off
        PLN 3,748 PLN 1,435
      • LHR 21:10
        36h 55m
        1 stop
        BKK 17:05
        London - Bangkok | Wed, Nov 11 | Shenzhen Airlines
        PLN 1,441
        62% off
        PLN 3,748 PLN 1,441
      • LHR 22:30
        35h 35m
        1 stop
        BKK 17:05
        London - Bangkok | Sat, Oct 31 | Shenzhen Airlines
        PLN 1,442
        62% off
        PLN 3,748 PLN 1,442
      • LHR 22:30
        29h 40m
        1 stop
        BKK 11:10
        London - Bangkok | Thu, Oct 29 | Shenzhen Airlines
        PLN 1,442
        62% off
        PLN 3,748 PLN 1,442
      • LHR 21:10
        21h 10m
        1 stop
        BKK 01:20
        London - Bangkok | Mon, Nov 16 | Shenzhen Airlines
        PLN 1,442
        62% off
        PLN 3,748 PLN 1,442
      • LHR 22:30
        35h 35m
        1 stop
        BKK 17:05
        London - Bangkok | Sat, Nov 7 | Shenzhen Airlines
        PLN 1,442
        62% off
        PLN 3,748 PLN 1,442
      • LHR 21:10
        21h 10m
        1 stop
        BKK 01:20
        London - Bangkok | Tue, Nov 3 | Shenzhen Airlines
        PLN 1,442
        62% off
        PLN 3,748 PLN 1,442
      • LHR 22:30
        19h 50m
        1 stop
        BKK 01:20
        London - Bangkok | Thu, Nov 26 | Shenzhen Airlines
        PLN 1,443
        61% off
        PLN 3,748 PLN 1,443
      • LHR 22:30
        19h 50m
        1 stop
        BKK 01:20
        London - Bangkok | Thu, Nov 19 | Shenzhen Airlines
        PLN 1,460
        61% off
        PLN 3,748 PLN 1,460
      • LHR 22:00
        38h
        1 stop
        BKK 19:00
        London - Bangkok | Wed, Nov 18 | China Southern Airlines
        PLN 1,465
        61% off
        PLN 3,748 PLN 1,465
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Mon, Oct 5 | Normal Airline
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Flight prices from Heathrow Airport to Suvarnabhumi Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Heathrow Airport to Suvarnabhumi Airport

Which month has the cheapest one-way flights from Heathrow Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Heathrow Airport to Suvarnabhumi Airport.

Based on Trip.com 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 PLN 1,627. July sees the highest fares, around PLN 2,467.

PLN 2,467
PLN 2,047
PLN 1,627
PLN 1,207
    Cheapest
  • PLN 2,412
    Sep
  • PLN 1,841
    Oct
  • PLN 1,779
    Nov
  • PLN 1,856
    Dec
  • PLN 1,627
    Jan
  • PLN 1,771
    Feb
  • PLN 1,730
    Mar
  • PLN 1,697
    Apr
  • PLN 1,771
    May
  • PLN 1,797
    Jun
  • PLN 2,467
    Jul
  • PLN 1,905
    Aug

Which month has the cheapest round-trip flights from Heathrow Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Heathrow Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Heathrow Airport to Suvarnabhumi Airport are usually in January, with an average price of PLN 2,344. September sees the highest fares, around PLN 3,868.

PLN 3,868
PLN 3,106
PLN 2,344
PLN 1,582
    Cheapest
  • PLN 3,868
    Sep
  • PLN 2,866
    Oct
  • PLN 2,568
    Nov
  • PLN 3,095
    Dec
  • PLN 2,344
    Jan
  • PLN 2,780
    Feb
  • PLN 2,506
    Mar
  • PLN 2,429
    Apr
  • PLN 2,553
    May
  • PLN 2,868
    Jun
  • PLN 3,565
    Jul
  • PLN 3,304
    Aug

Which day of the week has the cheapest flights from Heathrow Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Heathrow Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Heathrow Airport to Suvarnabhumi Airport is Monday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

PLN 3,102
PLN 2,971
PLN 2,839
PLN 2,708
  • PLN 2,839
    Mon
  • PLN 2,863
    Tue
  • PLN 2,914
    Wed
  • PLN 2,929
    Thu
  • PLN 3,102
    Fri
  • PLN 3,010
    Sat
  • PLN 2,839
    Sun

Which airline offers the cheapest flights from Heathrow Airport to Suvarnabhumi Airport?

The cheapest airline flying from Heathrow Airport to Suvarnabhumi Airport is Hainan Airlines (from PLN 1,350) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Hainan Airlines
From PLN 1,350
Shenzhen Airlines
From PLN 1,437
China Southern Airlines
From PLN 1,479
Air China
From PLN 1,536
Xiamen Airlines
From PLN 1,563
Tianjin Airlines
From PLN 1,585
Air India
From PLN 1,602
China Eastern Airlines
From PLN 1,608
Oman Air
From PLN 1,647
Riyadh Air
From PLN 1,648

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What is the 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. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 5m

    Direct

    17:10

    SZX

    S M T W T F S
    Search

  2. ZH305

    Shenzhen Bao'an International Airport

    23:55

    SZX

    3h 20m

    Direct

    02:15

    BKK

    S M T W T F S

  3. HU7912

    Heathrow Airport

    22:00

    LHR

    11h 30m

    Direct

    16:30

    HAK

    - - T - - - -
    Search

  4. HU7939

    Haikou Meilan International Airport

    08:30

    HAK

    2h 30m

    Direct

    10:00

    BKK

    - M T W - F S

  5. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 5m

    Direct

    17:10

    SZX

    S M T W T F S
    Search

  6. ZH309

    Shenzhen Bao'an International Airport

    09:10

    SZX

    3h

    Direct

    11:10

    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. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  10. CZ5095

    Guangzhou Baiyun International Airport

    12:00

    CAN

    3h

    Direct

    14:00

    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. CZ3081

    Guangzhou Baiyun International Airport

    12:30

    CAN

    3h

    Direct

    14:30

    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. CZ8023

    Guangzhou Baiyun International Airport

    15:00

    CAN

    3h 5m

    Direct

    17:05

    BKK

    S M T W T F S

  15. ZH888

    Heathrow Airport

    22:05

    LHR

    12h 5m

    Direct

    17:10

    SZX

    S M T W T F S
    Search

  16. ZH307

    Shenzhen Bao'an International Airport

    15:55

    SZX

    3h 20m

    Direct

    18:15

    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. CZ363

    Guangzhou Baiyun International Airport

    15:50

    CAN

    3h 5m

    Direct

    17:55

    BKK

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

About Heathrow Airport and Suvarnabhumi Airport

Learn about Heathrow Airport (LHR) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 9,587.48km
Cheapest one-way ticket price PLN 1,399
Cheapest return ticket price PLN 1,929

FAQs for Heathrow Airport to Suvarnabhumi Airport Flights

  • How long is the flight from Heathrow Airport to Suvarnabhumi Airport?

    Heathrow Airport to Suvarnabhumi Airport takes about 11 hours 5 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK).
  • The earliest flight from Heathrow Airport to Suvarnabhumi Airport departs at 12:30, and the last departs at 21:35, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK) is quite popular. Without considering departure times or holidays, tickets cost around PLN 5,200 in December, the most expensive month to book this route.
  • The latest flight departs from Heathrow Airport (LHR) at 21:35 and arrives in Suvarnabhumi Airport (BKK) at 16:00.
    • 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.
  • One-way flights from Heathrow Airport to Suvarnabhumi Airport currently start from PLN 1,399, and round-trip fares start from PLN 1,929. The current lowest fare is a Hainan Airlines flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. Thai Airways and Eva Air operate direct flights from Heathrow Airport to Suvarnabhumi Airport, with an average flight time of 11 hours 6 minutes, and around 19 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Suvarnabhumi Airport is PLN 2,767. Prices may vary depending on the departure date, airline, and availability.
  • Heathrow Airport to Suvarnabhumi Airport operates around 18 weekly flights, mainly by Thai Airways and Eva Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Heathrow Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.