AirHint found the following cheapest return flights from Marseille (MRS) to Bangkok (BKK) in October 2025 (see full year).

Return flights

14 Oct - 29 Oct	Vueling Airlines
02 Oct - 12 Oct	SWISS
03 Oct - 13 Oct	SWISS
02 Oct - 15 Oct	SWISS
02 Oct - 06 Nov	SWISS
01 Oct - 20 Oct	Ryanair
02 Oct - 17 Oct	SWISS
07 Oct - 31 Oct	SWISS
01 Oct - 27 Nov	Air France
19 Oct - 30 Oct	Ryanair
22 Oct - 12 Nov	KLM
20 Oct - 09 Nov	SWISS
26 Oct - 03 Nov	Air France
08 Oct - 09 Oct	Air France
20 Oct - 30 Oct	Air France
14 Oct - 02 Nov	Ryanair
18 Oct - 02 Nov	SWISS
17 Oct - 01 Nov	SWISS

Also check the deals for one-way flights from Marseille 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 Marseille to Bangkok in October from $717

Return flights