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

Return flights

01 Dec - 26 Dec	Pegasus Airlines
06 Dec - 13 Dec	AJet
01 Dec - 08 Dec	Pegasus Airlines
05 Dec - 14 Dec	Pegasus Airlines
09 Dec - 15 Jan	AJet
10 Dec - 15 Jan	Pegasus Airlines
11 Dec - 15 Jan	AJet
11 Dec - 28 Dec	SWISS
24 Dec - 07 Jan	easyJet
30 Dec - 06 Jan	Lufthansa
31 Dec - 17 Jan	Vueling Airlines
14 Dec - 07 Jan	easyJet
15 Dec - 07 Jan	Oman Air
12 Dec - 31 Dec	SWISS
14 Dec - 01 Jan	SWISS
30 Dec - 15 Jan	easyJet
19 Dec - 31 Dec	SWISS
21 Dec - 28 Dec	easyJet
20 Dec - 27 Dec	Air Serbia

Also check the deals for one-way flights from Zurich 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 Zurich to Hanoi in December from $666

Return flights