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

Return flights

22 Aug - 07 Sep	Air China
28 Aug - 19 Sep	Air China
13 Aug - 03 Sep	Air China
25 Aug - 09 Sep	Air China
27 Aug - 14 Sep	Air China
25 Aug - 10 Sep	Etihad Airways
25 Aug - 15 Sep	Etihad Airways
24 Aug - 07 Sep	SWISS
22 Aug - 04 Sep	Air China
29 Aug - 19 Sep	Air China
18 Aug - 31 Aug	SWISS
11 Aug - 25 Aug	SWISS
13 Aug - 26 Aug	Air China
13 Aug - 27 Aug	Air China
15 Aug - 31 Aug	SWISS
13 Aug - 31 Aug	Air China
19 Aug - 30 Aug	Air China
13 Aug - 28 Aug	Air China
12 Aug - 27 Aug	SWISS
14 Aug - 28 Aug	easyJet

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

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 August from $772

Return flights