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

Return flights

31 Dec - 07 Jan	SWISS
18 Dec - 08 Jan	Norwegian	direct
18 Dec - 05 Jan	easyJet
17 Dec - 05 Jan	easyJet
24 Dec - 09 Jan	KLM
13 Dec - 05 Jan	Jet2
31 Dec - 06 Jan	easyJet
20 Dec - 08 Jan	easyJet
22 Dec - 26 Dec	Lufthansa
11 Dec - 15 Dec	easyJet
21 Dec - 25 Dec	Jet2
28 Dec - 05 Jan	Jet2
21 Dec - 31 Dec	Jet2
13 Dec - 16 Dec	easyJet
28 Dec - 01 Jan	Jet2
13 Dec - 15 Dec	easyJet
13 Dec - 14 Dec	SWISS
11 Dec - 19 Dec	easyJet
15 Dec - 22 Dec	easyJet
14 Dec - 18 Dec	Vueling Airlines

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 $192

Return flights