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

Return flights

17 Jun - 23 Jun	Air China
19 Jun - 01 Jul	Air China
23 Jun - 30 Jun	Air China
01 Jun - 09 Jun	Air China
01 Jun - 29 Jun	Air China
05 Jun - 22 Jun	Air China
23 Jun - 26 Jun	Emirates
30 Jun - 06 Jul	Emirates
28 Jun - 06 Jul	Emirates
29 Jun - 06 Jul	Emirates
17 Jun - 16 Jul	Air Arabia
22 Jun - 03 Jul	Vietnam Airlines
10 Jun - 22 Jun	Air China
29 Jun - 30 Jul	British Airways
01 Jun - 12 Jul	Emirates
15 Jun - 06 Jul	Austrian Airlines
30 Jun - 11 Jul	Emirates
13 Jun - 27 Jun	Etihad Airways
17 Jun - 23 Jun	British Airways	direct

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

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 June from $787

Return flights