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London to Bangkok: flight time and arrival time
Now in London
—
Now in Bangkok
—
Nonstop flight: about 11h 15m · 5,951 miles · Bangkok is 6 hours ahead of London
What time will you land?
If you take off from London at these local times, here's roughly when you'll arrive in Bangkok, local time, on a nonstop flight of about 11 hours 15 minutes:
| Leave London | Arrive Bangkok |
|---|---|
| 6 AM | 11:15 PM |
| 9 AM | 2:15 AM +1 day |
| 12 PM | 5:15 AM +1 day |
| 3 PM | 8:15 AM +1 day |
| 6 PM | 11:15 AM +1 day |
| 9 PM | 2:15 PM +1 day |
| 11:30 PM | 4:45 PM +1 day |
Based on today's clocks (Monday, October 12, 2026) and an estimated flight time worked out from the distance. Use your ticket's exact times for the most accurate answer.
Jet lag
Flying east to Bangkok means "losing" 6 hours, which is usually harder on the body than flying west. For a few days before you go, try going to bed and getting up an hour earlier. On the flight, sleep if it's night-time in Bangkok, and once you land get outside in the morning light.
Questions
How long is the flight from London to Bangkok?
A nonstop flight from London to Bangkok takes about 11 hours 15 minutes. The route covers roughly 5,951 miles (9,577 km). Flights with a stopover take longer.
If I leave London at 6 PM, what time will I land in Bangkok?
On a nonstop flight of about 11 hours 15 minutes, leaving London at 6:00 PM local time gets you to Bangkok at about 11:15 AM the next day local time, based on today's clocks.
What is the time difference between London and Bangkok?
Bangkok is currently 6 hours ahead of London.