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

Return flights

03 Oct - 16 Oct	Pegasus Airlines
03 Oct - 18 Oct	Pegasus Airlines
08 Oct - 18 Oct	Pegasus Airlines
02 Oct - 16 Oct	Pegasus Airlines
04 Oct - 18 Oct	Pegasus Airlines
06 Oct - 21 Oct	Pegasus Airlines
01 Oct - 18 Oct	Pegasus Airlines
01 Oct - 16 Oct	Pegasus Airlines
05 Oct - 19 Oct	Pegasus Airlines
05 Oct - 22 Oct	Pegasus Airlines
20 Oct - 17 Nov	Ryanair
19 Oct - 02 Nov	Ryanair
23 Oct - 01 Nov	Ryanair
28 Oct - 19 Nov	Emirates
28 Oct - 18 Nov	Emirates
28 Oct - 17 Nov	Emirates
28 Oct - 12 Nov	Emirates
31 Oct - 12 Nov	Emirates
31 Oct - 09 Nov	Emirates
20 Oct - 03 Nov	Ryanair

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

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 London to Bangkok in October from $690

Return flights