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
27 Dec - 17 Jan	TAP
25 Dec - 09 Jan	FrenchBee	direct
13 Dec - 09 Jan	Alaska Airlines
24 Dec - 14 Jan	TAP
24 Dec - 15 Jan	TAP
24 Dec - 16 Jan	TAP
24 Dec - 17 Jan	TAP
24 Dec - 18 Jan	TAP
26 Dec - 17 Jan	TAP
15 Dec - 19 Dec	TAP
25 Dec - 11 Jan	FrenchBee	direct
12 Dec - 31 Dec	Alaska Airlines
20 Dec - 26 Dec	Hawaiian Airlines
18 Dec - 31 Dec	FrenchBee
22 Dec - 30 Dec	FrenchBee

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 424€

Return flights