LHR → BKK
Cheap flights from London (LHR) to Bangkok (BKK)
FYAVO compares fares from trusted travel partners for flights from London to Bangkok. Pick a date to see live offers, then complete your booking on our partner's website.
Cheapest fare found$349one way, per adult · Wed 4 Nov
Search live prices Cheapest fares by date
| Date | Departs | Airline | Stops | Duration | Price | |
|---|---|---|---|---|---|---|
| Wed 21 Oct | 12:30 | TG | Direct | 11h 30m | $735 | See deals |
| Thu 22 Oct | 20:40 | BA | 1 | 12h 45m | $854 | See deals |
| Fri 23 Oct | 11:45 | KU | 1 | 13h 15m | $808 | See deals |
| Sat 24 Oct | 22:00 | CA | 1 | 14h 35m | $438 | See deals |
| Tue 27 Oct | 22:30 | ZH | 1 | 15h 10m | $374 | See deals |
| Wed 28 Oct | 21:10 | ZH | 1 | 15h 10m | $371 | See deals |
| Fri 30 Oct | 21:10 | ZH | 1 | 15h 10m | $396 | See deals |
| Sat 31 Oct | 21:10 | ZH | 1 | 15h 10m | $401 | See deals |
| Sun 1 Nov | 21:10 | ZH | 1 | 15h 35m | $403 | See deals |
| Mon 2 Nov | 21:10 | ZH | 1 | 15h 10m | $403 | See deals |
| Tue 3 Nov | 21:50 | CA | 1 | 13h 50m | $401 | See deals |
| Wed 4 Nov | 21:05 | HU | 1 | 14h 10m | $349 | See deals |
| Thu 5 Nov | 22:30 | ZH | 1 | 15h 10m | $368 | See deals |
| Fri 6 Nov | 20:45 | EI | 2 | 16h 45m | $406 | See deals |
| Sat 7 Nov | 21:10 | ZH | 1 | 15h 10m | $401 | See deals |
| Sun 8 Nov | 21:10 | ZH | 1 | 15h 35m | $369 | See deals |
| Mon 9 Nov | 21:10 | ZH | 1 | 15h 10m | $374 | See deals |
| Tue 10 Nov | 17:45 | CA | 1 | 15h 15m | $410 | See deals |
| Wed 11 Nov | 21:05 | HU | 1 | 14h 10m | $371 | See deals |
| Mon 16 Nov | 20:25 | CA | 1 | 15h 15m | $408 | See deals |
| Wed 18 Nov | 22:00 | CZ | 1 | 14h 45m | $386 | See deals |
| Fri 20 Nov | 21:10 | ZH | 1 | 15h 10m | $403 | See deals |
| Sun 22 Nov | 21:10 | ZH | 1 | 15h 35m | $403 | See deals |
| Tue 24 Nov | 09:55 | VY | 2 | 17h 50m | $378 | See deals |
| Thu 26 Nov | 09:55 | VY | 2 | 17h 50m | $392 | See deals |
| Fri 27 Nov | 21:10 | ZH | 1 | 15h 10m | $396 | See deals |
| Mon 30 Nov | 21:10 | ZH | 1 | 15h 25m | $374 | See deals |
| Tue 1 Dec | 09:15 | IB | 2 | 17h 45m | $409 | See deals |
| Wed 2 Dec | 21:10 | ZH | 1 | 15h 10m | $396 | See deals |
| Thu 3 Dec | 22:30 | ZH | 1 | 15h 10m | $403 | See deals |
| Fri 4 Dec | 21:10 | ZH | 1 | 15h 10m | $396 | See deals |
| Sat 5 Dec | 21:10 | ZH | 1 | 15h 10m | $396 | See deals |
| Sun 6 Dec | 21:10 | ZH | 1 | 15h 35m | $396 | See deals |
| Mon 7 Dec | 21:10 | ZH | 1 | 15h 10m | $413 | See deals |
| Tue 8 Dec | 21:50 | CA | 1 | 13h 50m | $438 | See deals |
| Wed 9 Dec | 10:00 | KL | 2 | 17h 55m | $487 | See deals |
| Thu 10 Dec | 09:55 | VY | 2 | 14h 50m | $518 | See deals |
| Fri 11 Dec | 07:55 | BA | 2 | 19h 25m | $476 | See deals |
| Sat 12 Dec | 20:50 | VY | 3 | 18h 0m | $531 | See deals |
| Mon 14 Dec | 09:55 | VY | 3 | 16h 10m | $461 | See deals |
| Tue 15 Dec | 09:55 | VY | 3 | 15h 45m | $453 | See deals |
| Wed 16 Dec | 09:55 | VY | 3 | 20h 40m | $677 | See deals |
| Fri 18 Dec | 20:50 | VY | 3 | 21h 0m | $739 | See deals |
| Sat 19 Dec | 20:30 | KM | 3 | 21h 5m | $777 | See deals |
| Wed 23 Dec | 21:40 | GF | 1 | 13h 15m | $826 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 07:40 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from London to Bangkok?
The cheapest fare we found is $349 one way per adult, departing Wed 4 Nov with HU. Prices change often, so search live prices to confirm.
Are there direct flights from London to Bangkok?
Yes. Our partners list direct flights on this route, from $735.
How long is the flight from London to Bangkok?
The quickest flight we found takes 11h 30m.
Which airlines fly from London to Bangkok?
Fares we found are on these airlines (IATA codes): TG, BA, KU, CA, ZH, HU, EI, CZ.
Does FYAVO charge a booking fee?
No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.