Cheapest return flights from Oslo to San Francisco in September from 436€

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

Return flights

03 Sep - 10 Sep British Airways
02 Sep - 09 Sep British Airways
19 Sep - 26 Sep British Airways
20 Sep - 27 Sep British Airways
21 Sep - 28 Sep British Airways
12 Sep - 19 Sep British Airways
13 Sep - 20 Sep British Airways
09 Sep - 16 Sep British Airways
10 Sep - 17 Sep British Airways
24 Sep - 01 Oct British Airways
28 Sep - 05 Oct British Airways
29 Sep - 06 Oct British Airways
30 Sep - 07 Oct British Airways
22 Sep - 29 Sep KLM
25 Sep - 02 Oct British Airways
27 Sep - 04 Oct British Airways
26 Sep - 03 Oct Scandinavian Airlines

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

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