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

Return flights

01 Dec - 12 Dec	Pegasus Airlines
01 Dec - 22 Dec	Pegasus Airlines
01 Dec - 23 Dec	Pegasus Airlines
01 Dec - 16 Dec	Pegasus Airlines
01 Dec - 11 Dec	Pegasus Airlines
01 Dec - 08 Dec	Pegasus Airlines
30 Dec - 27 Jan	IndiGo
06 Dec - 14 Dec	Etihad Airways
06 Dec - 20 Dec	Etihad Airways
15 Dec - 31 Dec	SWISS
04 Dec - 30 Dec	SWISS
30 Dec - 22 Jan	IndiGo
13 Dec - 27 Jan	easyJet
30 Dec - 17 Jan	IndiGo
30 Dec - 16 Jan	IndiGo
31 Dec - 13 Jan	SWISS
04 Dec - 01 Jan	Lufthansa
27 Dec - 24 Jan	Oman Air
29 Dec - 12 Jan	Pegasus Airlines
29 Dec - 15 Jan	Pegasus Airlines

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 $658

Return flights