Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Bangkok
>
London to Bangkok flight
>
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
        Nonstop
        BKK 15:30
        London - Bangkok | Fri, Aug 21 | EVA Air
        BKK 12:45
        12h 35m
        Nonstop
        LHR 19:20
        Bangkok - London | Sun, Aug 23 | EVA Air
        £769 £1,040
        26% off
        26% off
        £1,040 £769
      • LHR 21:35
        11h 55m
        Nonstop
        BKK 15:30
        London - Bangkok | Tue, Sep 1 | EVA Air
        BKK 12:45
        12h 35m
        Nonstop
        LHR 19:20
        Bangkok - London | Tue, Sep 8 | EVA Air
        £769 £1,040
        26% off
        26% off
        £1,040 £769
      • LHR 22:05
        22h 10m
        1 stop
        BKK 02:15
        London - Bangkok | Wed, Sep 2 | Shenzhen Airlines
        BKK 03:15
        22h 35m
        1 stop
        LHR 19:50
        Bangkok - London | Mon, Sep 7 | Shenzhen Airlines
        £450 £1,040
        56% off
        56% off
        £1,040 £450
      • LHR 22:05
        22h 10m
        1 stop
        BKK 02:15
        London - Bangkok | Sat, Sep 5 | Shenzhen Airlines
        BKK 12:10
        37h 50m
        1 stop
        LHR 20:00
        Bangkok - London | Tue, Sep 8 | Shenzhen Airlines
        £450
        56% off
        £1,040 £450
      • LHR 22:05
        22h 10m
        1 stop
        BKK 02:15
        London - Bangkok | Fri, Sep 4 | Shenzhen Airlines
        BKK 03:15
        22h 45m
        1 stop
        LHR 20:00
        Bangkok - London | Wed, Sep 9 | Shenzhen Airlines
        £450
        56% off
        £1,040 £450
      • LHR 22:05
        22h 10m
        1 stop
        BKK 02:15
        London - Bangkok | Mon, Aug 31 | Shenzhen Airlines
        BKK 03:15
        22h 35m
        1 stop
        LHR 19:50
        Bangkok - London | Mon, Sep 7 | Shenzhen Airlines
        £450
        56% off
        £1,040 £450
      • LHR 22:05
        22h 10m
        1 stop
        BKK 02:15
        London - Bangkok | Sun, Aug 30 | Shenzhen Airlines
        BKK 03:15
        22h 45m
        1 stop
        LHR 20:00
        Bangkok - London | Sun, Sep 6 | Shenzhen Airlines
        £450
        56% off
        £1,040 £450
      • LHR 20:25
        21h 45m
        1 stop
        BKK 00:10
        London - Bangkok | Mon, Aug 31 | Air China
        BKK 19:35
        28h 30m
        1 stop
        LGW 18:05
        Bangkok - London | Mon, Sep 7 | Air China
        £452
        56% off
        £1,040 £452
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Sun, Aug 30 | Air China
        BKK 19:35
        17h 10m
        1 stop
        LGW 06:45
        Bangkok - London | Sun, Sep 6 | Air China
        £452
        56% off
        £1,040 £452
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Tue, Aug 25 | Air China
        BKK 19:35
        17h
        1 stop
        LGW 06:35
        Bangkok - London | Fri, Aug 28 | Air China
        £452
        56% off
        £1,040 £452
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Tue, Sep 1 | Air China
        BKK 19:35
        28h 30m
        1 stop
        LGW 18:05
        Bangkok - London | Mon, Sep 7 | Air China
        £452
        56% off
        £1,040 £452
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Thu, Sep 3 | Air China
        BKK 19:35
        28h 30m
        1 stop
        LGW 18:05
        Bangkok - London | Mon, Sep 7 | Air China
        £452
        56% off
        £1,040 £452
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Thu, Jul 9 | Normal Airline
        BKK 15:00
        6h
        Nonstop
        LON 16:00
        Bangkok - London | Sat, Jul 11 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        LHR 21:35
        11h 55m
        Nonstop
        BKK 15:30
        London - Bangkok | Tue, Sep 1 | EVA Air
        £514 £725
        28% off
        28% off
        £725 £514
      • LHR 21:35
        11h 55m
        Nonstop
        BKK 15:30
        London - Bangkok | Fri, Aug 28 | EVA Air
        £536 £725
        26% off
        26% off
        £725 £536
      • LHR 22:40
        19h 30m
        1 stop
        BKK 00:10
        London - Bangkok | Thu, Sep 3 | Air China
        £318 £725
        56% off
        56% off
        £725 £318
      • LHR 22:05
        29h 40m
        1 stop
        BKK 09:45
        London - Bangkok | Tue, Sep 1 | Gulf Air
        £318
        56% off
        £725 £318
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Sat, Aug 29 | Air China
        £318
        56% off
        £725 £318
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Tue, Sep 1 | Air China
        £318
        56% off
        £725 £318
      • LHR 20:25
        35h 10m
        1 stop
        BKK 13:35
        London - Bangkok | Fri, Sep 4 | Air China
        £318
        56% off
        £725 £318
      • LHR 10:00
        17h 45m
        1 stop
        BKK 09:45
        London - Bangkok | Thu, Sep 3 | Gulf Air
        £329
        55% off
        £725 £329
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Wed, Sep 2 | Air China
        £332
        54% off
        £725 £332
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Mon, Aug 31 | Air China
        £332
        54% off
        £725 £332
      • LHR 22:40
        37h 40m
        1 stop
        BKK 18:20
        London - Bangkok | Sun, Aug 30 | Air China
        £333
        54% off
        £725 £333
      • LHR 22:00
        38h 15m
        1 stop
        BKK 18:15
        London - Bangkok | Fri, Aug 28 | Hainan Airlines
        £333
        54% off
        £725 £333
      • LON 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Thu, Jul 9 | Normal Airline
        Find more flights
        Find more flights

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 database.

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

What is the cheapest month for one-way flights from Heathrow Airport to Suvarnabhumi Airport?

Data is based on average one-way flight prices from Heathrow Airport to Suvarnabhumi Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Heathrow Airport to Suvarnabhumi Airport, the best time to buy is in January, with an average price of £308. You’ll want to avoid July, when the average price can reach as high as £574.

£574
£441
£308
£175
    Cheapest
  • £574
    Jul
  • £419
    Aug
  • £344
    Sep
  • £349
    Oct
  • £337
    Nov
  • £352
    Dec
  • £308
    Jan
  • £336
    Feb
  • £328
    Mar
  • £322
    Apr
  • £336
    May
  • £341
    Jun

What’s the cheapest month to fly round-trip from Heathrow Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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 typically the cheapest month to find flights from Heathrow Airport to Suvarnabhumi Airport, with an average price of £444. In contrast, July is usually the most expensive month, with average fares reaching £913.

£913
£679
£444
£210
    Cheapest
  • £913
    Jul
  • £662
    Aug
  • £554
    Sep
  • £543
    Oct
  • £487
    Nov
  • £587
    Dec
  • £444
    Jan
  • £527
    Feb
  • £475
    Mar
  • £460
    Apr
  • £484
    May
  • £544
    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 day to depart from Heathrow Airport to Suvarnabhumi Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

£600
£574
£547
£521
    Cheapest
  • £549
    Mon
  • £555
    Tue
  • £561
    Wed
  • £556
    Thu
  • £600
    Fri
  • £579
    Sat
  • £547
    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.

Scandinavian Airlines
From £309
Air China
From £318
Gulf Air
From £318
Hainan Airlines
From £333
China Southern Airlines
From £348
China Eastern Airlines
From £351
Etihad Airways
From £356
Shenzhen Airlines
From £356
IndiGo
From £361
Air India
From £369

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. MU552

    Heathrow Airport

    21:20

    LHR

    11h 20m

    Nonstop

    15:40

    PVG

    S M T W T F S
    Search

  2. MU8609

    Shanghai Pudong International Airport

    14:40

    PVG

    4h 45m

    Nonstop

    18:25

    BKK

    S M T W T F S

  3. CA856

    Heathrow Airport

    22:40

    LHR

    10h

    Nonstop

    15:40

    PEK

    S M T W T F S
    Search

  4. CA979

    Beijing Capital International Airport

    19:55

    PEK

    5h 15m

    Nonstop

    00:10

    BKK

    S M T W T F S

  5. MU552

    Heathrow Airport

    21:20

    LHR

    11h 20m

    Nonstop

    15:40

    PVG

    S M T W T F S
    Search

  6. MU8653

    Shanghai Pudong International Airport

    00:15

    PVG

    4h 50m

    Nonstop

    04:05

    BKK

    S M T W T F S

  7. GF006

    Heathrow Airport

    21:50

    LHR

    7h 30m

    Nonstop

    07:20

    BAH

    S M T W T F S
    Search

  8. GF152

    Bahrain International Airport

    22:45

    BAH

    6h 35m

    Nonstop

    09:20

    BKK

    S M T W T F S

  9. CA938

    Heathrow Airport

    20:25

    LHR

    10h

    Nonstop

    13:25

    PEK

    S M T W T F S
    Search

  10. CA555

    Beijing Capital International Airport

    09:15

    PEK

    5h 20m

    Nonstop

    13:35

    BKK

    S M T W T F S

  11. SK1530

    Heathrow Airport

    06:40

    LHR

    2h 25m

    Nonstop

    10:05

    ARN

    S M T W T F S
    Search

  12. CA570

    Stockholm Arlanda Airport

    22:20

    ARN

    8h 20m

    Nonstop

    12:40

    PEK

    S M T - T F S

  13. CA979

    Beijing Capital International Airport

    19:55

    PEK

    5h 15m

    Nonstop

    00:10

    BKK

    S M T W T F S

  14. CA856

    Heathrow Airport

    22:40

    LHR

    10h

    Nonstop

    15:40

    PEK

    S M T W T F S
    Search

  15. CA959

    Beijing Capital International Airport

    13:55

    PEK

    5h 25m

    Nonstop

    18:20

    BKK

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

Heathrow Airport to Suvarnabhumi Airport Flights Info

Flight distance 9,587.48 km
Cheapest one-way ticket price £318
Cheapest return ticket price £450

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 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 £553 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 £921 in July, 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 24 km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22 km, by taxi about 40 minutes.
  • EVA Air is a very popular airline operating an average of 10028 flights per month.

Popular Destinations