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

Return flights

08 Dec - 28 Dec	Air China
11 Dec - 18 Dec	Air China
09 Dec - 23 Dec	AJet
09 Dec - 16 Dec	Lufthansa
06 Dec - 13 Dec	Air China
08 Dec - 15 Dec	Air China
15 Dec - 15 Jan	Air China
31 Dec - 31 Jan	Lufthansa
29 Dec - 13 Jan	AJet
08 Dec - 13 Jan	Etihad Airways
14 Dec - 22 Jan	Vueling Airlines
13 Dec - 20 Dec	AJet
30 Dec - 08 Jan	Pegasus Airlines
13 Dec - 21 Dec	AJet
27 Dec - 10 Jan	Pegasus Airlines
28 Dec - 11 Jan	AJet
12 Dec - 10 Jan	EgyptAir
10 Dec - 16 Dec	Qatar Airways
13 Dec - 10 Jan	AJet
16 Dec - 31 Dec	Pegasus Airlines

Also check the deals for one-way flights from Geneva to Hanoi in December.

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 December from $654

Return flights