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

Return flights

03 Feb - 06 Feb	Thai Lion Air
04 Feb - 04 Mar	Thai AirAsia
06 Feb - 11 Feb	Thai Lion Air
02 Feb - 16 Feb	Thai AirAsia
18 Feb - 07 Mar	Thai AirAsia
19 Feb - 05 Mar	AirAsia
08 Feb - 15 Feb	Thai AirAsia
16 Feb - 21 Feb	AirAsia
25 Feb - 11 Mar	Thai AirAsia
09 Feb - 19 Feb	Thai AirAsia
19 Feb - 08 Mar	Thai AirAsia
18 Feb - 23 Feb	Thai AirAsia
18 Feb - 04 Mar	Batik Air Malaysia
09 Feb - 18 Feb	Thai Lion Air
21 Feb - 25 Feb	Thai AirAsia
09 Feb - 13 Feb	Thai Lion Air
24 Feb - 12 Mar	Thai Lion Air

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

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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Cheapest return flights from Bangkok to London in February from 642€

Return flights