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Bangkok (BKK) to London (LHR) flights
Nonstop from Suvarnabhumi to London Heathrow: distance, flying time, which airlines fly it and how often.
Distance
9,578km
5,951 mi, great circle
Flying time
12h 04m
typical, gate to gate
Flights a day
3.4
average, November 2026
Airlines
2
passenger airlines
Airlines flying BKK to LHR
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BKK to LHR fares by month.
Both directions
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Frequently asked questions
How long is the flight from Bangkok to London?
About 12h 04m gate to gate for the 9,578 km (5,951 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BKK to LHR?
EVA Air and Thai Airways, with about 3.4 flights a day between them in our data (AeroDataBox, November 2026).