Cheapest return flights from San Francisco to Oslo in September from 450€

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

Return flights

23 Sep - 30 Sep British Airways
22 Sep - 29 Sep British Airways
29 Sep - 06 Oct British Airways
30 Sep - 07 Oct British Airways
01 Sep - 08 Sep British Airways
09 Sep - 16 Sep British Airways
03 Sep - 10 Sep British Airways
10 Sep - 17 Sep British Airways
11 Sep - 18 Sep British Airways
17 Sep - 24 Sep British Airways
18 Sep - 25 Sep British Airways
21 Sep - 28 Sep British Airways
24 Sep - 01 Oct British Airways
25 Sep - 02 Oct British Airways
27 Sep - 04 Oct British Airways
28 Sep - 05 Oct British Airways
26 Sep - 03 Oct British Airways

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

Powered by

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.