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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 1,362 and round-trip from PLN 1,940. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LHR 21:25
        11h 35m
        Direct
        BKK 15:00
        London - Bangkok | Sun, Nov 1 | Thai Airways
        BKK 09:20
        13h 15m
        Direct
        LGW 15:35
        Bangkok - London | Thu, Nov 5 | Norse Atlantic Airways
        PLN 3,499 PLN 4,667
        25% off
        25% off
        PLN 4,667 PLN 3,499
      • LHR 12:30
        11h 30m
        Direct
        BKK 06:00
        London - Bangkok | Thu, Oct 29 | Thai Airways
        BKK 09:20
        13h 15m
        Direct
        LGW 15:35
        Bangkok - London | Thu, Nov 5 | Norse Atlantic Airways
        PLN 3,500 PLN 4,667
        25% off
        25% off
        PLN 4,667 PLN 3,500
      • LHR 21:05
        30h
        1 stop
        BKK 10:05
        London - Bangkok | Sat, Nov 21 | Hainan Airlines
        BKK 19:30
        29h 55m
        1 stop
        LHR 18:25
        Bangkok - London | Fri, Nov 27 | Hainan Airlines
        PLN 1,940 PLN 4,667
        57% off
        57% off
        PLN 4,667 PLN 1,940
      • LHR 21:05
        30h
        1 stop
        BKK 10:05
        London - Bangkok | Sat, Nov 14 | Hainan Airlines
        BKK 19:30
        29h 55m
        1 stop
        LHR 18:25
        Bangkok - London | Fri, Nov 20 | Hainan Airlines
        PLN 1,940
        57% off
        PLN 4,667 PLN 1,940
      • LHR 22:00
        30h 25m
        1 stop
        BKK 11:25
        London - Bangkok | Thu, Nov 19 | China Southern Airlines
        BKK 20:10
        29h 25m
        1 stop
        LHR 18:35
        Bangkok - London | Thu, Nov 26 | China Southern Airlines
        PLN 1,978
        57% off
        PLN 4,667 PLN 1,978
      • LHR 22:00
        30h 25m
        1 stop
        BKK 11:25
        London - Bangkok | Sat, Nov 21 | China Southern Airlines
        BKK 15:05
        22h 35m
        1 stop
        LGW 06:40
        Bangkok - London | Fri, Nov 27 | China Southern Airlines
        PLN 1,978
        57% off
        PLN 4,667 PLN 1,978
      • LHR 22:00
        30h 25m
        1 stop
        BKK 11:25
        London - Bangkok | Wed, Dec 2 | China Southern Airlines
        BKK 20:10
        29h 25m
        1 stop
        LHR 18:35
        Bangkok - London | Wed, Dec 9 | China Southern Airlines
        PLN 1,984
        56% off
        PLN 4,667 PLN 1,984
      • LHR 22:00
        20h 5m
        1 stop
        BKK 01:05
        London - Bangkok | Sat, Dec 5 | China Southern Airlines
        BKK 20:10
        29h 25m
        1 stop
        LHR 18:35
        Bangkok - London | Wed, Dec 9 | China Southern Airlines
        PLN 1,984
        56% off
        PLN 4,667 PLN 1,984
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Fri, Oct 9 | Air China
        BKK 19:35
        28h 5m
        1 stop
        LHR 17:40
        Bangkok - London | Thu, Oct 15 | Air China
        PLN 2,003
        56% off
        PLN 4,667 PLN 2,003
      • LHR 22:00
        30h 25m
        1 stop
        BKK 11:25
        London - Bangkok | Tue, Dec 1 | China Southern Airlines
        BKK 13:55
        23h 35m
        1 stop
        LGW 06:30
        Bangkok - London | Sun, Dec 6 | China Southern Airlines
        PLN 2,007
        56% off
        PLN 4,667 PLN 2,007
      • LHR 17:45
        21h 50m
        1 stop
        BKK 22:35
        London - Bangkok | Tue, Dec 1 | Air China
        BKK 01:30
        21h 25m
        1 stop
        LHR 15:55
        Bangkok - London | Fri, Dec 4 | Air China
        PLN 2,019
        56% off
        PLN 4,667 PLN 2,019
      • LHR 17:45
        21h 50m
        1 stop
        BKK 22:35
        London - Bangkok | Fri, Nov 20 | Air China
        BKK 01:30
        21h 25m
        1 stop
        LHR 15:55
        Bangkok - London | Fri, Nov 27 | Air China
        PLN 2,020
        56% off
        PLN 4,667 PLN 2,020
      • LHR 17:45
        17h 20m
        1 stop
        BKK 18:05
        London - Bangkok | Fri, Dec 4 | Air China
        BKK 01:30
        21h 25m
        1 stop
        LHR 15:55
        Bangkok - London | Fri, Dec 11 | Air China
        PLN 2,024
        56% off
        PLN 4,667 PLN 2,024
      • LHR 20:25
        20h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Thu, Dec 3 | Air China
        BKK 01:30
        23h 20m
        1 stop
        LHR 17:50
        Bangkok - London | Mon, Dec 7 | Air China
        PLN 2,024
        56% off
        PLN 4,667 PLN 2,024
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Sat, Oct 10 | Normal Airline
        BKK 15:00
        6h
        Direct
        LON 16:00
        Bangkok - London | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        LHR 21:25
        11h 35m
        Direct
        BKK 15:00
        London - Bangkok | Tue, Oct 20 | Thai Airways
        PLN 2,628 PLN 3,504
        25% off
        25% off
        PLN 3,504 PLN 2,628
      • LHR 12:30
        11h 30m
        Direct
        BKK 06:00
        London - Bangkok | Wed, Oct 21 | Thai Airways
        PLN 2,628 PLN 3,504
        25% off
        25% off
        PLN 3,504 PLN 2,628
      • LHR 22:00
        30h
        1 stop
        BKK 10:00
        London - Bangkok | Sat, Oct 10 | Hainan Airlines
        PLN 1,362 PLN 3,504
        61% off
        61% off
        PLN 3,504 PLN 1,362
      • LHR 21:05
        30h
        1 stop
        BKK 10:05
        London - Bangkok | Sat, Nov 14 | Hainan Airlines
        PLN 1,369
        61% off
        PLN 3,504 PLN 1,369
      • LHR 22:10
        30h 10m
        1 stop
        BKK 10:20
        London - Bangkok | Fri, Oct 9 | China Southern Airlines
        PLN 1,382
        61% off
        PLN 3,504 PLN 1,382
      • LHR 19:45
        31h 20m
        1 stop
        BKK 10:05
        London - Bangkok | Sat, Dec 5 | Hainan Airlines
        PLN 1,441
        59% off
        PLN 3,504 PLN 1,441
      • LHR 21:10
        36h 55m
        1 stop
        BKK 17:05
        London - Bangkok | Wed, Nov 18 | Shenzhen Airlines
        PLN 1,452
        59% off
        PLN 3,504 PLN 1,452
      • LHR 21:10
        31h
        1 stop
        BKK 11:10
        London - Bangkok | Tue, Nov 17 | Shenzhen Airlines
        PLN 1,453
        59% off
        PLN 3,504 PLN 1,453
      • LHR 21:10
        31h
        1 stop
        BKK 11:10
        London - Bangkok | Tue, Nov 10 | Shenzhen Airlines
        PLN 1,454
        59% off
        PLN 3,504 PLN 1,454
      • LHR 22:30
        19h 50m
        1 stop
        BKK 01:20
        London - Bangkok | Sun, Nov 8 | Shenzhen Airlines
        PLN 1,454
        59% off
        PLN 3,504 PLN 1,454
      • LHR 21:10
        36h 55m
        1 stop
        BKK 17:05
        London - Bangkok | Sat, Nov 7 | Shenzhen Airlines
        PLN 1,454
        59% off
        PLN 3,504 PLN 1,454
      • LHR 22:30
        19h 50m
        1 stop
        BKK 01:20
        London - Bangkok | Fri, Nov 6 | Shenzhen Airlines
        PLN 1,454
        59% off
        PLN 3,504 PLN 1,454
      • LHR 22:30
        35h 35m
        1 stop
        BKK 17:05
        London - Bangkok | Sun, Nov 15 | Shenzhen Airlines
        PLN 1,454
        59% off
        PLN 3,504 PLN 1,454
      • LHR 21:10
        36h 55m
        1 stop
        BKK 17:05
        London - Bangkok | Mon, Nov 16 | Shenzhen Airlines
        PLN 1,454
        59% off
        PLN 3,504 PLN 1,454
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Heathrow Airport to Suvarnabhumi Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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 PLN 1,634. It is best to avoid July, when the average price can reach PLN 2,478.

PLN 2,478
PLN 2,056
PLN 1,634
PLN 1,212
    Cheapest
  • PLN 1,905
    Oct
  • PLN 1,787
    Nov
  • PLN 1,864
    Dec
  • PLN 1,634
    Jan
  • PLN 1,778
    Feb
  • PLN 1,737
    Mar
  • PLN 1,705
    Apr
  • PLN 1,778
    May
  • PLN 1,804
    Jun
  • PLN 2,478
    Jul
  • PLN 1,913
    Aug
  • PLN 1,685
    Sep

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 PLN 2,354. July is usually the most expensive month, with an average price reaching PLN 3,580.

PLN 3,580
PLN 2,967
PLN 2,354
PLN 1,741
    Cheapest
  • PLN 3,004
    Oct
  • PLN 2,579
    Nov
  • PLN 3,108
    Dec
  • PLN 2,354
    Jan
  • PLN 2,792
    Feb
  • PLN 2,517
    Mar
  • PLN 2,439
    Apr
  • PLN 2,564
    May
  • PLN 2,880
    Jun
  • PLN 3,580
    Jul
  • PLN 3,318
    Aug
  • PLN 2,802
    Sep

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.

PLN 3,108
PLN 2,980
PLN 2,852
PLN 2,724
    Cheapest
  • PLN 2,854
    Mon
  • PLN 2,879
    Tue
  • PLN 2,913
    Wed
  • PLN 2,942
    Thu
  • PLN 3,108
    Fri
  • PLN 3,021
    Sat
  • PLN 2,852
    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 1,362) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Hainan Airlines
From PLN 1,362
China Southern Airlines
From PLN 1,382
Shenzhen Airlines
From PLN 1,452
Xiamen Airlines
From PLN 1,520
Air China
From PLN 1,552
Tianjin Airlines
From PLN 1,595
Air India
From PLN 1,609
Scandinavian Airlines
From PLN 1,611
China Eastern Airlines
From PLN 1,619
Oman Air
From PLN 1,647

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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

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  2. ZH305

    Shenzhen Bao'an International Airport

    22:55

    SZX

    3h 25m

    Direct

    01:20

    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

    S M - W - F S

  5. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  6. ZH309

    Shenzhen Bao'an International Airport

    08:55

    SZX

    3h 15m

    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. CZ3081

    Guangzhou Baiyun International Airport

    12:45

    CAN

    2h 55m

    Direct

    14:40

    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. CZ8023

    Guangzhou Baiyun International Airport

    14:50

    CAN

    3h

    Direct

    16:50

    BKK

    S M T W T F S

  11. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  12. ZH307

    Shenzhen Bao'an International Airport

    15:05

    SZX

    3h

    Direct

    17:05

    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. CZ8019

    Guangzhou Baiyun International Airport

    16:55

    CAN

    3h

    Direct

    18:55

    BKK

    S M T W T F S
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About Heathrow Airport and Suvarnabhumi Airport

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

Flight distance 9,587.48 km
Cheapest one-way ticket price PLN 1,362
Cheapest return ticket price PLN 1,940

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 10 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 5,069 in December, the most expensive month to book this route.
    • The distance from Suvarnabhumi Airport to downtown is about 24 km. It takes about 40 minutes by taxi.
    • The distance from Don Mueang International Airport to downtown is about 22 km. It takes about 40 minutes by taxi.
  • 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 1,362, and round-trip fares start from PLN 1,940. The current lowest fare is a Hainan Airlines flight departing on Sat, Oct 10; 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 2,880. Prices may vary depending on the departure date, airline, and availability.
  • Heathrow Airport to Suvarnabhumi Airport operates around 21 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.