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

Return flights

13 Dec - 16 Dec	Air France
03 Dec - 08 Dec	Air France
04 Dec - 08 Dec	Air France
04 Dec - 09 Dec	Air France
03 Dec - 09 Dec	Air France
05 Dec - 09 Dec	KLM
02 Dec - 09 Dec	KLM
13 Dec - 12 Jan	Air France
08 Dec - 15 Dec	KLM
07 Dec - 11 Dec	KLM
05 Dec - 14 Dec	KLM
31 Dec - 01 Jan	KLM
24 Dec - 01 Jan	KLM
13 Dec - 12 Jan	Finnair	direct
25 Dec - 04 Jan	KLM
25 Dec - 02 Jan	KLM
31 Dec - 04 Jan	KLM
19 Dec - 04 Jan	Lufthansa
24 Dec - 02 Jan	KLM
24 Dec - 03 Jan	KLM

Also check the deals for one-way flights from Geneva to Helsinki 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 Geneva to Helsinki in December from 172€

Return flights