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

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

Return flights

05 May - 12 May British Airways
03 May - 10 May Scandinavian Airlines
04 May - 11 May British Airways
20 May - 27 May Lufthansa
19 May - 26 May British Airways
07 May - 14 May British Airways
10 May - 17 May British Airways
21 May - 28 May British Airways
17 May - 24 May British Airways
26 May - 02 Jun British Airways
27 May - 03 Jun British Airways
06 May - 13 May Scandinavian Airlines
25 May - 01 Jun British Airways
31 May - 07 Jun British Airways
28 May - 04 Jun British Airways
29 May - 05 Jun British Airways
30 May - 06 Jun British Airways

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

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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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