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

Return flights

22 Oct - 29 Oct	Air China
31 Oct - 07 Nov	Air China
30 Oct - 06 Nov	Air China
08 Oct - 29 Oct	AJet
28 Oct - 06 Nov	Pegasus Airlines
22 Oct - 02 Nov	Air China
30 Oct - 16 Nov	Air China
22 Oct - 06 Nov	Air China
31 Oct - 12 Nov	Air China
31 Oct - 19 Nov	Air China
31 Oct - 13 Nov	Air China
30 Oct - 26 Nov	Air China
06 Oct - 29 Oct	Pegasus Airlines
26 Oct - 31 Oct	Pegasus Airlines
23 Oct - 30 Oct	Air China
03 Oct - 19 Oct	Air China
03 Oct - 17 Oct	Air China
03 Oct - 21 Oct	Air China
03 Oct - 16 Oct	Air China
03 Oct - 23 Oct	Air China

Also check the deals for one-way flights from Geneva 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 Geneva to Bangkok in October from $515

Return flights