Cheap flights from Bangkok to London
From €157 one way, departing Sun 6 Dec. Tuesdays are usually cheapest. We compare airlines and travel agencies and add no fees.
Cheapest dates from Bangkok to London
The lowest one-way fares we found for the coming months. Pick a date to see every flight.
Typical fare by day of the week
Price history
We have not recorded any prices for BKK to LHR yet. The chart appears after people search this route.
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Airport transfer in London
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Bangkok to London: common questions
Answers use the fares we found most recently and are updated through the day.
How much is a flight from Bangkok to London?
The lowest one-way fare we found recently is €157, departing Sun 6 Dec. A typical cheapest fare on other days is around €258. Prices change often, so check the live price before you book.
Which day is cheapest to fly from Bangkok to London?
Tuesdays are usually the cheapest day, about €33 less than Fridays, based on fares found for the next five months.
Which month is cheapest to fly to London?
December 2026 has the lowest fare we found, from €157 on Sun 6 Dec.
How long is the flight from Bangkok to London?
Bangkok and London are about 9,580 km apart. A direct flight takes roughly 12.5 hours; flights with a stop take longer.
Does SkimFlight charge a booking fee?
No. SkimFlight compares prices from airlines and travel agencies and sends you to the seller to book. You pay the seller’s price with no fee from us.