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

Return flights

22 Dec - 08 Jan	Lufthansa
23 Dec - 15 Jan	Lufthansa
20 Dec - 25 Jan	Lufthansa
20 Dec - 18 Jan	Lufthansa
19 Dec - 23 Dec	Lufthansa
21 Dec - 01 Jan	Lufthansa
24 Dec - 05 Jan	Lufthansa
21 Dec - 24 Dec	Lufthansa
20 Dec - 24 Dec	Lufthansa
25 Dec - 01 Jan	KLM
24 Dec - 02 Jan	Lufthansa
25 Dec - 05 Jan	Lufthansa
25 Dec - 03 Jan	Lufthansa
22 Dec - 31 Dec	KLM
20 Dec - 23 Dec	Lufthansa
25 Dec - 31 Dec	KLM
19 Dec - 21 Dec	Lufthansa
22 Dec - 25 Dec	Lufthansa
23 Dec - 25 Dec	Lufthansa
20 Dec - 21 Dec	Lufthansa

Also check the deals for one-way flights from Helsinki to Zurich 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 Helsinki to Zurich in December from 213€

Return flights