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

Return flights

12 Jan - 19 Jan	Scandinavian Airlines
17 Jan - 24 Jan	Scandinavian Airlines
22 Jan - 29 Jan	Scandinavian Airlines
15 Jan - 22 Jan	Scandinavian Airlines
16 Jan - 24 Jan	Scandinavian Airlines
16 Jan - 25 Jan	Scandinavian Airlines
02 Jan - 09 Jan	Scandinavian Airlines

Also check the deals for one-way flights from San Francisco to Oslo 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 San Francisco to Oslo in January from 375€

Return flights