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

Return flights

15 Dec - 12 Jan	Air China
16 Dec - 14 Jan	Air China
19 Dec - 31 Dec	Air China
13 Dec - 02 Jan	Air China
28 Dec - 10 Jan	Saudia
19 Dec - 30 Dec	Air China
28 Dec - 03 Jan	Saudia
12 Dec - 03 Jan	Saudia
26 Dec - 10 Jan	easyJet
17 Dec - 06 Jan	Air China
16 Dec - 02 Jan	Air China
25 Dec - 05 Jan	Air China

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 684€

Return flights