London to Bangkok flights
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- Lowest observed
- €268, departing 29 Nov 2026 (Last checked: 9 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 124Check live prices for this route
- Airlines seen
- British Airways, Air Arabia, Air China, Air India, AJet, Austrian Airlines +25 more
- Reported fastest flight
- 12h 20m
- Non-stop
- Yes
Your next trip, last seen at €268
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
About this route
Explore the fares we observed from London to Bangkok. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,532 km
- Reported fastest flight
- 12h 20m
- Airlines seen
- British Airways, Air Arabia, Air China, Air India, AJet, Austrian Airlines +25 more
- Alternative airports
- LCY, LGW, LTN, SEN, STN, DMK
Route-level information; individual journeys vary.
Published schedules report non-stop service with British Airways, Thai Airways. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
- London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
- London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
- London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
- London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
- London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.
- Don Mueang International Airport (DMK) → Bangkok, city gazetteer reference point (13.7563, 100.5018): ≈ 21 km.
- Suvarnabhumi Airport (BKK) → Bangkok, city gazetteer reference point (13.7563, 100.5018): ≈ 28 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from London to Bangkok: November 2026, from €268 (checked 9 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €305 | 20 |
| November 2026 | €268 | 27 |
| December 2026 | €303 | 30 |
| January 2027 | €306 | 28 |
| February 2027 | €329 | 19 |
Lowest fare by day of the week
Cheapest day of the week from London to Bangkok: Sunday, from €268 (checked 9 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €291 | 17 |
| Tuesday | €308 | 19 |
| Wednesday | €303 | 19 |
| Thursday | €304 | 18 |
| Friday | €269 | 18 |
| Saturday | €280 | 17 |
| Sunday | €268 | 16 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Frequently asked
How much is a flight from London to Bangkok?
The lowest fare we have observed is €268, found on 9 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from London to Bangkok?
Cheapest month from London to Bangkok: November 2026, from €268 (checked 9 Oct 2026).
Are there direct flights from London to Bangkok?
Yes. We have seen non-stop flights on this route, flown by British Airways, Thai Airways.
Which airlines fly from London to Bangkok?
These are the carriers we have seen on the route: British Airways, Air Arabia, Air China, Air India, AJet, Austrian Airlines +25 more.
How many of the observed London to Bangkok fares were non-stop?
55 of the 157 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from London to Bangkok?
Cheapest day of the week from London to Bangkok: Sunday, from €268 (checked 9 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 9 Oct 2026