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

Return flights

01 Dec - 03 Dec	Ryanair
04 Dec - 06 Dec	Air France
03 Dec - 05 Dec	Lufthansa
04 Dec - 05 Dec	Lufthansa
01 Dec - 04 Dec	Lufthansa
25 Dec - 01 Jan	Eurowings
18 Dec - 30 Dec	Finnair
31 Dec - 07 Jan	Lufthansa
20 Dec - 31 Dec	KLM
19 Dec - 01 Jan	Ryanair
29 Dec - 10 Jan	Norwegian Air Sweden AOC
23 Dec - 30 Dec	Lufthansa
15 Dec - 19 Dec	Lufthansa
19 Dec - 31 Dec	Ryanair
25 Dec - 01 Jan	Finnair	direct
19 Dec - 01 Jan	Finnair	direct
29 Dec - 10 Jan	Finnair	direct

Also check the deals for one-way flights from Helsinki to Geneva 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 Geneva in December from 176€

Return flights