Favourite airline: Thai Airways
Most travellers looking for flights on the route from London Heathrow to Bangkok decide to book with Thai Airways.
Thai Airways
3 %
British Airways
2 %
EVA Airways
2 %
Tip: book 4 weeks before departure
Save up to 53 % by booking flights 4 weeks before departure.
31 days before departure
Cheapest month: June
The cheapest time to fly from London Heathrow to Bangkok is during June.
Cheapest weekday: Tuesday
Compared to other weekdays, flights are cheapest on Tuesday.
Stopover flights are the cheapest connection
Flights with a stopover are on average £92.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
11h 40min
21h 20min
22h 30min
The favourite connection is non-stop
8 % of all bookings on the route London Heathrow to Bangkok are for non-stop flights.
Direct flights
11h 40min, from £376
8 %
1 stopover Dubai
16h 55min, from £391
8 %
1 stopover Doha
14h 40min, from £419
7 %
Return from £284.00
A return flight costing only £284.00 is for example available departing on 04/06/19 and returning on 25/06/19.