Cheapest return flights from Bangkok to London in January from $840

Best time to book flights for Bangkok (BKK) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Bangkok (BKK) to London (LHR) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb Finnair
31 Jan - 28 Feb Finnair
23 Jan - 07 Feb Cathay Pacific
13 Jan - 29 Jan Saudia
16 Jan - 25 Jan Oman Air
10 Jan - 20 Jan Saudia
06 Jan - 13 Jan Saudia
23 Jan - 07 Feb EVA Air direct
31 Jan - 28 Feb EVA Air direct
28 Jan - 04 Feb EVA Air direct
06 Jan - 19 Jan Finnair
07 Jan - 14 Jan Saudia
09 Jan - 16 Jan Saudia
02 Jan - 28 Feb Saudia
03 Jan - 28 Feb Finnair
09 Jan - 17 Jan Vietnam Airlines
06 Jan - 13 Jan EVA Air direct
16 Jan - 25 Jan EVA Air direct
02 Jan - 28 Feb EVA Air direct
03 Jan - 28 Feb EVA Air direct

Also check the deals for one-way flights from Bangkok to London in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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