Flight Route · International
London → Bangkok
LHR to BKK
London Heathrow Airport to Suvarnabhumi Airport: 5,951 miles (9,577 km), about 12h 28m airborne, +6h time-zone shift on arrival.
Distance
5,951 mi
9,577 km
Flight time
12h 28m
block time, approx
Time-zone shift
+6h
London → Bangkok
International?
Yes
United Kingdom → Thailand
LHR–BKK questions, answered
How long is the flight from London to Bangkok?
+
A direct flight from London Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK) takes approximately 12h 28m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from LHR to BKK?
+
The great-circle distance from London Heathrow Airport to Suvarnabhumi Airport is approximately 5951 miles (9577 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between London and Bangkok?
+
Bangkok is +6h relative to London. Europe/London → Asia/Bangkok.
Which airlines fly from LHR to BKK?
+
Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
+
Yes. London Heathrow Airport is in United Kingdom, and Suvarnabhumi Airport is in Thailand. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track LHR–BKK flights on TripDesk365?
+
Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
Start tracking smarter.
365 days a year.
Free for 14 days. No credit card. Connect your booking inbox and watch your bookings appear on the calendar in seconds.