The cheapest one-way ticket from London to Bangkok found recently is 298€, on 31 Jan (January 2027, 2 stops). The most expensive month is August 2027, from 559€. Round trips start at 466€, in May 2027. No direct flights were seen lately; the quickest connection takes 14h 15m. Airlines on this route: Ryanair, China Eastern, Wizz Air UK, Wizz Air Malta, easyJet, ALPAVIA.
Lowest fare by month
| Month | One way | Round trip |
|---|---|---|
| November 2026 | 319€27 Nov · 2 stops | 472€24 Nov–24 Dec · 2 stops |
| December 2026 | 319€1 Dec · 1 stop | 499€6 Dec–17 Dec · 2 stops |
| January 2027 | 298€31 Jan · 2 stops | 503€27 Jan–25 Feb · 1 stop |
| February 2027 | 328€11 Feb · 2 stops | 505€28 Feb–9 Mar · 1 stop |
| March 2027 | 352€6 Mar · 2 stops | 467€3 Mar–23 Mar · 1 stop |
| April 2027 | 338€11 Apr · 2 stops | — |
| May 2027 | 345€1 May · 2 stops | 466€28 May–6 Jun · 1 stop |
| June 2027 | 368€2 Jun · 2 stops | 569€1 Jun–4 Jun · 1 stop |
| July 2027 | 488€1 Jul · 2 stops | 791€1 Jul–4 Jul · 2 stops |
| August 2027 | 559€1 Aug · 3 stops | — |
| September 2027 | 364€22 Sept · 2 stops | — |
| October 2027 | 382€12 Oct · 2 stops | — |
Cheapest days in January 2027
One way, per adult. Blank days: nobody searched them lately.
At a glance
- Airports
- STN · LGW · SEN · LTN · LCY · LHR → BKK · DMK
- Airlines
- Ryanair, China Eastern, Wizz Air UK, Wizz Air Malta, easyJet, ALPAVIA
- Direct flights
- No direct fares seen lately
The rest of the trip to Bangkok
- Internet when you land ↗An eSIM for the country, set up before you fly. Handy outside the EU, or when roaming costs extra.
- A ride from the airport ↗A driver waiting at arrivals, at a fixed price.
- Rent a car ↗Cars from local rental companies around the country.
- Things to do in Bangkok ↗Tickets for museums, tours and sights.
Flight delayed by three hours or more, or cancelled? Under EU rules you may be owed up to €600. Check your claim.
Frequently asked questions
How much is a flight from London to Bangkok?
The cheapest one-way ticket found recently is 298€, in January 2027. A round trip starts at 466€. Fares are per adult and change often.
What is the cheapest month to fly from London to Bangkok?
January 2027, from 298€ one way. The most expensive is August 2027, from 559€.
Are there direct flights from London to Bangkok?
No direct fares were seen in recent days, only connections.
How long is the flight from London to Bangkok?
The shortest flight found takes 14h 15m, with a stop.
Which airlines fly from London to Bangkok?
Ryanair, China Eastern, Wizz Air UK, Wizz Air Malta, easyJet, ALPAVIA.
Which airports do flights from London to Bangkok use?
They leave from STN, LGW, SEN, LTN, LCY, LHR and land at BKK, DMK.
Want to know when it gets cheaper?
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Watch this routeFares are the lowest travellers found in recent days' searches, per adult. They change: check the price before you book. Booking links go to our travel partner and are affiliate links: if you book through them we earn a small commission, at no cost to you.