Cheapest return flights from San Francisco to Oslo in May from $533

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

Return flights

12 May - 19 May Lufthansa
05 May - 12 May British Airways
06 May - 13 May British Airways
13 May - 20 May British Airways
01 May - 10 May Scandinavian Airlines
01 May - 30 May British Airways
19 May - 26 May British Airways
20 May - 27 May British Airways
01 May - 31 May British Airways
01 May - 01 Jun British Airways
26 May - 03 Jun Lufthansa
01 May - 08 May British Airways
26 May - 02 Jun British Airways
27 May - 03 Jun British Airways
22 May - 05 Jun British Airways
30 May - 11 Jun British Airways
22 May - 07 Jun British Airways
31 May - 07 Jun British Airways
25 May - 01 Jun British Airways
28 May - 04 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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