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

Return flights

04 Apr - 18 Apr	AirAsia
26 Apr - 10 May	AirAsia
04 Apr - 14 Apr	AirAsia
12 Apr - 19 Apr	AirAsia
04 Apr - 09 May	Thai AirAsia
03 Apr - 18 Apr	AirAsia
04 Apr - 17 Apr	AirAsia
12 Apr - 09 May	AirAsia
20 Apr - 21 May	Thai Lion Air
11 Apr - 18 Apr	AirAsia
05 Apr - 21 Apr	AirAsia
25 Apr - 03 May	Thai AirAsia X
03 Apr - 24 Apr	AirAsia
19 Apr - 10 May	Nok Air
09 Apr - 23 Apr	AirAsia
03 Apr - 14 Apr	Batik Air Malaysia
21 Apr - 05 May	Batik Air Malaysia
28 Apr - 09 May	AirAsia
28 Apr - 03 May	Indonesia AirAsia
23 Apr - 07 May	AirAsia

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

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 April from 528€

Return flights