Cheapest return SFO–OSL flights, December

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

Return flights

01 Dec - 08 Dec Air France
02 Dec - 09 Dec Air France
07 Dec - 14 Dec Air France
08 Dec - 15 Dec British Airways
09 Dec - 16 Dec British Airways
15 Dec - 22 Dec British Airways
16 Dec - 23 Dec British Airways
30 Dec - 06 Jan British Airways
29 Dec - 05 Jan British Airways
03 Dec - 10 Dec Air France
04 Dec - 11 Dec Air France
06 Dec - 13 Dec KLM
31 Dec - 07 Jan British Airways
28 Dec - 04 Jan KLM
27 Dec - 03 Jan British Airways

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

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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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