Cheapest return flights from San Francisco to Oslo in May from 451€

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

Return flights

20 May - 27 May British Airways
12 May - 19 May British Airways
13 May - 20 May British Airways
05 May - 12 May British Airways
06 May - 13 May British Airways
04 May - 11 May Scandinavian Airlines
07 May - 14 May British Airways
21 May - 28 May British Airways
11 May - 18 May British Airways
09 May - 16 May Scandinavian Airlines
31 May - 07 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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