AirHint found the following cheapest return flights from Oslo (OSL) to Geneva (GVA) in January 2026 (see full year).

Return flights

15 Jan - 22 Jan	Norwegian	direct
15 Jan - 18 Jan	Norwegian	direct
01 Jan - 18 Jan	Norwegian	direct
01 Jan - 03 Jan	Norwegian	direct
04 Jan - 22 Jan	Norwegian	direct
10 Jan - 22 Jan	Norwegian	direct
03 Jan - 22 Jan	Norwegian	direct
10 Jan - 17 Jan	Ryanair
10 Jan - 18 Jan	Ryanair
04 Jan - 18 Jan	Norwegian	direct

Also check the deals for one-way flights from Oslo to Geneva in January.

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 Oslo to Geneva in January from $129

Return flights