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

Return flights

01 Dec - 08 Dec	TAP
01 Dec - 26 Dec	TAP
02 Dec - 08 Dec	FrenchBee
15 Dec - 23 Dec	TAP
15 Dec - 22 Dec	TAP
16 Dec - 30 Dec	SWISS
25 Dec - 04 Jan	FrenchBee
16 Dec - 23 Dec	Air Canada
26 Dec - 03 Jan	TAP
23 Dec - 03 Jan	Alaska Airlines
16 Dec - 28 Dec	Aer Lingus
23 Dec - 31 Dec	Sun Country Airlines
22 Dec - 06 Jan	TAP
22 Dec - 31 Dec	TAP
25 Dec - 04 Jan	FrenchBee	direct
25 Dec - 02 Jan	FrenchBee
25 Dec - 02 Jan	FrenchBee	direct
18 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 $477

Return flights