Cheapest return flights from San Francisco to Oslo in September from 624€

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

Return flights

08 Sep - 15 Sep Scandinavian Airlines
15 Sep - 22 Sep Scandinavian Airlines
22 Sep - 29 Sep Scandinavian Airlines
29 Sep - 06 Oct Scandinavian Airlines
30 Sep - 07 Oct Scandinavian Airlines
16 Sep - 23 Sep Scandinavian Airlines
17 Sep - 24 Sep Scandinavian Airlines
24 Sep - 01 Oct Scandinavian Airlines
07 Sep - 14 Sep Air France
14 Sep - 21 Sep Air France
10 Sep - 17 Sep United
03 Sep - 10 Sep United
21 Sep - 28 Sep Air France
28 Sep - 05 Oct Air France
27 Sep - 04 Oct Scandinavian Airlines
26 Sep - 03 Oct Scandinavian Airlines

Also check the deals for one-way flights from San Francisco to Oslo in September.

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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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