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

Return flights

05 Dec - 07 Dec	TAP
05 Dec - 12 Dec	FrenchBee	direct
05 Dec - 07 Dec	FrenchBee	direct
30 Dec - 20 Jan	SWISS
03 Dec - 10 Dec	Alaska Airlines
05 Dec - 15 Dec	TAP
08 Dec - 15 Dec	TAP
03 Dec - 17 Dec	TAP
08 Dec - 14 Dec	SWISS
31 Dec - 13 Jan	TAP
02 Dec - 09 Dec	Lufthansa
05 Dec - 08 Dec	TAP
30 Dec - 22 Jan	Frontier Airlines
11 Dec - 13 Jan	FrenchBee
30 Dec - 21 Jan	Frontier Airlines
31 Dec - 06 Jan	TAP
27 Dec - 08 Jan	FrenchBee
28 Dec - 08 Jan	SWISS
17 Dec - 12 Jan	Hawaiian Airlines
17 Dec - 13 Jan	Hawaiian 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 502€

Return flights