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

Return flights

09 Apr - 18 Apr	AirAsia
01 Apr - 08 Apr	AirAsia
09 Apr - 17 Apr	AirAsia
09 Apr - 16 Apr	AirAsia
11 Apr - 01 May	AirAsia
01 Apr - 12 Apr	AirAsia
01 Apr - 11 Apr	AirAsia
23 Apr - 07 May	Indonesia AirAsia
06 Apr - 17 Apr	AirAsia
06 Apr - 11 Apr	AirAsia
20 Apr - 04 May	AirAsia
09 Apr - 23 Apr	AirAsia
02 Apr - 14 Apr	AirAsia
17 Apr - 01 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 $689

Return flights