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

Return flights

10 Oct - 26 Oct	Oman Air
17 Oct - 06 Nov	Oman Air
31 Oct - 10 Nov	Etihad Airways
12 Oct - 26 Oct	Oman Air
17 Oct - 05 Nov	Oman Air
30 Oct - 15 Nov	Etihad Airways
31 Oct - 09 Nov	Etihad Airways
24 Oct - 01 Nov	Oman Air
13 Oct - 25 Oct	Oman Air
18 Oct - 01 Nov	Aegean Airlines
16 Oct - 26 Oct	Scandinavian Airlines
25 Oct - 29 Nov	easyJet
19 Oct - 01 Nov	easyJet
23 Oct - 09 Nov	Etihad Airways
10 Oct - 17 Oct	Oman Air
01 Oct - 15 Oct	Qatar Airways
10 Oct - 24 Oct	Oman Air
02 Oct - 17 Oct	easyJet
04 Oct - 12 Oct	SWISS
03 Oct - 20 Oct	easyJet

Also check the deals for one-way flights from Zurich to Hanoi in October.

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 October from $791

Return flights