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

Return flights

12 Dec - 15 Dec	easyJet
07 Dec - 15 Dec	easyJet
08 Dec - 10 Dec	easyJet
18 Dec - 01 Jan	Norwegian	direct
11 Dec - 17 Dec	easyJet
18 Dec - 08 Jan	Norwegian	direct
10 Dec - 15 Dec	easyJet
14 Dec - 16 Dec	SWISS
04 Dec - 07 Dec	easyJet
08 Dec - 12 Dec	SWISS
12 Dec - 14 Dec	SWISS
12 Dec - 18 Dec	easyJet
28 Dec - 11 Jan	Norwegian	direct
28 Dec - 01 Jan	Norwegian	direct
28 Dec - 08 Jan	Norwegian	direct
28 Dec - 18 Jan	Norwegian	direct
25 Dec - 11 Jan	Vueling Airlines
25 Dec - 01 Jan	Vueling Airlines
25 Dec - 08 Jan	Vueling Airlines
28 Dec - 17 Jan	Norwegian	direct

Also check the deals for one-way flights from Geneva to Oslo 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 Oslo in December from $163

Return flights