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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 9:35 PM
        11h 55m
        Nonstop
        BKK 3:30 PM
        London - Bangkok | Sun, Aug 23 | EVA Air
        BKK 12:45 PM
        12h 35m
        Nonstop
        LHR 7:20 PM
        Bangkok - London | Wed, Aug 26 | EVA Air
        AU$1,468 AU$1,984
        26% off
        26% off
        AU$1,984 AU$1,468
      • LHR 9:35 PM
        11h 55m
        Nonstop
        BKK 3:30 PM
        London - Bangkok | Sat, Aug 22 | EVA Air
        BKK 12:45 PM
        12h 35m
        Nonstop
        LHR 7:20 PM
        Bangkok - London | Thu, Aug 27 | EVA Air
        AU$1,468 AU$1,984
        26% off
        26% off
        AU$1,984 AU$1,468
      • LHR 10:05 PM
        22h 10m
        1 stop
        BKK 2:15 AM
        London - Bangkok | Fri, Sep 4 | Shenzhen Airlines
        BKK 3:15 AM
        22h 35m
        1 stop
        LHR 7:50 PM
        Bangkok - London | Fri, Sep 11 | Shenzhen Airlines
        AU$862 AU$1,984
        56% off
        56% off
        AU$1,984 AU$862
      • LHR 10:05 PM
        22h 10m
        1 stop
        BKK 2:15 AM
        London - Bangkok | Thu, Sep 3 | Shenzhen Airlines
        BKK 3:15 AM
        22h 45m
        1 stop
        LHR 8:00 PM
        Bangkok - London | Thu, Sep 10 | Shenzhen Airlines
        AU$862
        56% off
        AU$1,984 AU$862
      • LHR 10:00 PM
        38h 15m
        1 stop
        BKK 6:15 PM
        London - Bangkok | Fri, Sep 4 | Hainan Airlines
        BKK 7:20 PM
        30h 10m
        1 stop
        LHR 7:30 PM
        Bangkok - London | Mon, Sep 7 | Hainan Airlines
        AU$934
        53% off
        AU$1,984 AU$934
      • LHR 10:40 PM
        19h 30m
        1 stop
        BKK 12:10 AM
        London - Bangkok | Fri, Sep 4 | Air China
        BKK 1:25 AM
        35h 30m
        1 stop
        LGW 6:55 AM
        Bangkok - London | Mon, Sep 7 | Juneyao Airlines
        AU$954
        52% off
        AU$1,984 AU$954
      • LHR 10:40 PM
        19h 30m
        1 stop
        BKK 12:10 AM
        London - Bangkok | Thu, Sep 3 | Air China
        BKK 1:25 AM
        35h 30m
        1 stop
        LGW 6:55 AM
        Bangkok - London | Mon, Sep 7 | Juneyao Airlines
        AU$954
        52% off
        AU$1,984 AU$954
      • LHR 10:40 PM
        19h 30m
        1 stop
        BKK 12:10 AM
        London - Bangkok | Tue, Sep 1 | Air China
        BKK 1:25 AM
        35h 35m
        1 stop
        LGW 7:00 AM
        Bangkok - London | Sun, Sep 6 | Juneyao Airlines
        AU$954
        52% off
        AU$1,984 AU$954
      • LHR 10:40 PM
        19h 30m
        1 stop
        BKK 12:10 AM
        London - Bangkok | Mon, Aug 31 | Air China
        BKK 1:25 AM
        35h 35m
        1 stop
        LGW 7:00 AM
        Bangkok - London | Sun, Sep 6 | Juneyao Airlines
        AU$954
        52% off
        AU$1,984 AU$954
      • LHR 10:40 PM
        19h 30m
        1 stop
        BKK 12:10 AM
        London - Bangkok | Wed, Sep 2 | Air China
        BKK 1:25 AM
        35h 35m
        1 stop
        LGW 7:00 AM
        Bangkok - London | Sun, Sep 6 | Juneyao Airlines
        AU$954
        52% off
        AU$1,984 AU$954
      • LHR 10:40 PM
        19h 30m
        1 stop
        BKK 12:10 AM
        London - Bangkok | Sun, Aug 30 | Air China
        BKK 1:25 AM
        35h 35m
        1 stop
        LGW 7:00 AM
        Bangkok - London | Sun, Sep 6 | Juneyao Airlines
        AU$954
        52% off
        AU$1,984 AU$954
      • LHR 10:05 PM
        22h 10m
        1 stop
        BKK 2:15 AM
        London - Bangkok | Wed, Sep 2 | Shenzhen Airlines
        BKK 7:15 PM
        30h 45m
        1 stop
        LHR 8:00 PM
        Bangkok - London | Wed, Sep 9 | Shenzhen Airlines
        AU$979
        51% off
        AU$1,984 AU$979
      • LON 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        London - Bangkok | Thu, Jul 9 | Normal Airline
        BKK 3:00 PM
        6h
        Nonstop
        LON 4:00 PM
        Bangkok - London | Sat, Jul 11 | Normal Airline
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      • Cheapest nonstop
        LHR 9:35 PM
        11h 55m
        Nonstop
        BKK 3:30 PM
        London - Bangkok | Thu, Aug 27 | EVA Air
        AU$989 AU$1,337
        26% off
        26% off
        AU$1,337 AU$989
      • LHR 9:35 PM
        11h 55m
        Nonstop
        BKK 3:30 PM
        London - Bangkok | Tue, Sep 1 | EVA Air
        AU$989 AU$1,337
        26% off
        26% off
        AU$1,337 AU$989
      • LHR 10:40 PM
        37h 40m
        1 stop
        BKK 6:20 PM
        London - Bangkok | Tue, Sep 1 | Air China
        AU$610 AU$1,337
        54% off
        54% off
        AU$1,337 AU$610
      • LHR 10:40 PM
        37h 40m
        1 stop
        BKK 6:20 PM
        London - Bangkok | Thu, Sep 3 | Air China
        AU$611
        54% off
        AU$1,337 AU$611
      • LHR 10:05 PM
        29h 40m
        1 stop
        BKK 9:45 AM
        London - Bangkok | Sat, Sep 5 | Gulf Air
        AU$637
        52% off
        AU$1,337 AU$637
      • LHR 10:40 PM
        37h 40m
        1 stop
        BKK 6:20 PM
        London - Bangkok | Fri, Sep 4 | Air China
        AU$638
        52% off
        AU$1,337 AU$638
      • LHR 10:40 PM
        37h 40m
        1 stop
        BKK 6:20 PM
        London - Bangkok | Wed, Sep 2 | Air China
        AU$638
        52% off
        AU$1,337 AU$638
      • LHR 10:40 PM
        37h 40m
        1 stop
        BKK 6:20 PM
        London - Bangkok | Sat, Sep 5 | Air China
        AU$638
        52% off
        AU$1,337 AU$638
      • LHR 10:00 PM
        30h
        1 stop
        BKK 10:00 AM
        London - Bangkok | Sun, Aug 30 | Hainan Airlines
        AU$660
        51% off
        AU$1,337 AU$660
      • LHR 10:00 PM
        38h 15m
        1 stop
        BKK 6:15 PM
        London - Bangkok | Fri, Sep 4 | Hainan Airlines
        AU$670
        50% off
        AU$1,337 AU$670
      • LHR 10:05 PM
        38h 10m
        1 stop
        BKK 6:15 PM
        London - Bangkok | Thu, Sep 3 | Shenzhen Airlines
        AU$683
        49% off
        AU$1,337 AU$683
      • LHR 8:55 PM
        18h 50m
        1 stop
        BKK 9:45 PM
        London - Bangkok | Thu, Sep 3 | IndiGo
        AU$693
        48% off
        AU$1,337 AU$693
      • LON 1:00 PM
        17h 25m
        1 stop
        BKK 2:00 PM
        London - Bangkok | Thu, Jul 9 | Normal Airline
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Flight fares from Heathrow Airport to Suvarnabhumi Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Heathrow Airport to Suvarnabhumi Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Heathrow Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Heathrow Airport to Suvarnabhumi Airport, the best time to book is in January, with an average price of AU$594. Try to avoid July, when prices are highest, averaging around AU$1,105.

AU$1,105
AU$850
AU$594
AU$339
    Cheapest
  • AU$1,105
    Jul
  • AU$807
    Aug
  • AU$662
    Sep
  • AU$672
    Oct
  • AU$650
    Nov
  • AU$678
    Dec
  • AU$594
    Jan
  • AU$647
    Feb
  • AU$632
    Mar
  • AU$620
    Apr
  • AU$647
    May
  • AU$656
    Jun

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

The data is based on the average round-trip flight prices on Trip.com for flights from Heathrow Airport to Suvarnabhumi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, January is usually the cheapest month to find flights from Heathrow Airport to Suvarnabhumi Airport, with an average price of AU$856. In contrast, July is typically the most expensive month, with average prices reaching AU$1,759.

AU$1,759
AU$1,308
AU$856
AU$405
    Cheapest
  • AU$1,759
    Jul
  • AU$1,276
    Aug
  • AU$1,067
    Sep
  • AU$1,046
    Oct
  • AU$938
    Nov
  • AU$1,130
    Dec
  • AU$856
    Jan
  • AU$1,015
    Feb
  • AU$915
    Mar
  • AU$887
    Apr
  • AU$932
    May
  • AU$1,047
    Jun

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

The data is based on the average flight prices on Trip.com from Heathrow Airport to Suvarnabhumi Airport across different days of the week over the past 12 months.

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

AU$1,156
AU$1,106
AU$1,055
AU$1,005
    Cheapest
  • AU$1,057
    Mon
  • AU$1,069
    Tue
  • AU$1,080
    Wed
  • AU$1,071
    Thu
  • AU$1,156
    Fri
  • AU$1,116
    Sat
  • AU$1,055
    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.

Swiss Airlines
From AU$578
China Eastern Airlines
From AU$583
Air China
From AU$601
Vueling Airlines
From AU$606
Hainan Airlines
From AU$628
KLM
From AU$632
Etihad Airways
From AU$635
Gulf Air
From AU$656
China Southern Airlines
From AU$664
Aer Lingus
From AU$671

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. CA938

    Heathrow Airport

    8:25 PM

    LHR

    10h

    Nonstop

    1:25 PM

    PEK

    S M T W T F S
    Search

  2. CA979

    Beijing Capital International Airport

    7:55 PM

    PEK

    5h 15m

    Nonstop

    12:10 AM

    BKK

    S M T W T F S

  3. MU552

    Heathrow Airport

    9:20 PM

    LHR

    11h 20m

    Nonstop

    3:40 PM

    PVG

    S M T W T F S
    Search

  4. MU8653

    Shanghai Pudong International Airport

    12:15 AM

    PVG

    4h 50m

    Nonstop

    4:05 AM

    BKK

    S M T W T F S

  5. VY6651

    Heathrow Airport

    9:55 AM

    LHR

    2h 20m

    Nonstop

    1:15 PM

    BCN

    S M T W T F S
    Search

  6. QR142

    Josep Tarradellas Barcelona-El Prat Airport

    10:50 PM

    BCN

    6h 15m

    Nonstop

    6:05 AM

    DOH

    S M T W T F S

  7. QR826

    Hamad International Airport

    8:55 AM

    DOH

    6h 30m

    Nonstop

    7:25 PM

    BKK

    S M T W T F S

  8. MU552

    Heathrow Airport

    9:20 PM

    LHR

    11h 20m

    Nonstop

    3:40 PM

    PVG

    S M T W T F S
    Search

  9. MU541

    Shanghai Pudong International Airport

    8:50 AM

    PVG

    4h 40m

    Nonstop

    12:30 PM

    BKK

    S M T W T F S

  10. CA938

    Heathrow Airport

    8:25 PM

    LHR

    10h

    Nonstop

    1:25 PM

    PEK

    S M T W T F S
    Search

  11. CA555

    Beijing Capital International Airport

    9:10 AM

    PEK

    5h 25m

    Nonstop

    1:35 PM

    BKK

    S M T W T F S

  12. LX325

    Heathrow Airport

    5:15 PM

    LHR

    1h 45m

    Nonstop

    8:00 PM

    ZRH

    S M T W T F S
    Search

  13. EY142

    Zurich International Airport

    10:20 PM

    ZRH

    6h 25m

    Nonstop

    6:45 AM

    AUH

    S M T W T F S

  14. EY404

    Zayed International Airport

    2:30 AM

    AUH

    6h 40m

    Nonstop

    12:10 PM

    BKK

    S M T W T F S

  15. CA856

    Heathrow Airport

    10:40 PM

    LHR

    10h

    Nonstop

    3:40 PM

    PEK

    S M T W T F S
    Search

  16. CA959

    Beijing Capital International Airport

    1:55 PM

    PEK

    5h 25m

    Nonstop

    6:20 PM

    BKK

    S M T W T F S

  17. MU552

    Heathrow Airport

    9:20 PM

    LHR

    11h 20m

    Nonstop

    3:40 PM

    PVG

    S M T W T F S
    Search

  18. MU8611

    Shanghai Pudong International Airport

    1:45 PM

    PVG

    5h 5m

    Nonstop

    5:50 PM

    BKK

    S M T W T F S
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Heathrow Airport to Suvarnabhumi Airport Flights Info

Flight distance 9,587.48 km
Cheapest one-way ticket price AU$610
Cheapest return ticket price AU$862

FAQs for Heathrow Airport to Suvarnabhumi Airport Flights

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

    It takes around 11 hours 39 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 AU$1,065 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 AU$1,774 in July, 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.

Popular Destinations

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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.