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

Return flights

22 Oct - 29 Oct	Air China
02 Oct - 17 Oct	easyJet
27 Oct - 20 Nov	Air China
02 Oct - 16 Oct	easyJet
07 Oct - 28 Oct	Pegasus Airlines
28 Oct - 04 Nov	AJet
28 Oct - 25 Nov	AJet
27 Oct - 22 Nov	AJet
06 Oct - 30 Oct	Pegasus Airlines
24 Oct - 07 Nov	China Eastern
31 Oct - 13 Nov	China Eastern
31 Oct - 16 Nov	China Eastern
31 Oct - 02 Nov	China Eastern
13 Oct - 20 Oct	easyJet
06 Oct - 27 Oct	AJet
07 Oct - 20 Oct	AJet
06 Oct - 22 Oct	AJet
06 Oct - 26 Oct	Pegasus Airlines
31 Oct - 15 Nov	Pegasus Airlines
23 Oct - 20 Nov	SWISS

Also check the deals for one-way flights from Geneva to Hanoi 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 Hanoi in October from $648

Return flights