AirHint found the following cheapest return flights from San Francisco (SFO) to Paris (ORY) in December 2025 (see full year).

Return flights

01 Dec - 10 Dec	TAP
05 Dec - 13 Dec	TAP
05 Dec - 12 Dec	TAP
01 Dec - 11 Dec	TAP
08 Dec - 15 Dec	TAP
05 Dec - 10 Dec	TAP
05 Dec - 27 Dec	TAP
06 Dec - 27 Dec	TAP
02 Dec - 12 Dec	FrenchBee	direct
25 Dec - 09 Jan	Scandinavian Airlines
25 Dec - 09 Jan	FrenchBee	direct
15 Dec - 19 Dec	TAP
12 Dec - 09 Jan	Alaska Airlines
15 Dec - 10 Jan	SWISS
15 Dec - 11 Jan	TAP
25 Dec - 07 Jan	Air Canada
17 Dec - 07 Jan	TAP
13 Dec - 03 Jan	Alaska Airlines
10 Dec - 03 Jan	Alaska Airlines
11 Dec - 03 Jan	Alaska Airlines

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

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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Cheapest return flights from San Francisco to Paris in December from $475

Return flights