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

Return flights

06 Dec - 13 Dec	TAP
10 Dec - 14 Dec	TAP
10 Dec - 13 Dec	TAP
05 Dec - 13 Dec	TAP
01 Dec - 10 Dec	TAP
01 Dec - 11 Dec	TAP
10 Dec - 15 Dec	TAP
29 Dec - 29 Jan	TAP
09 Dec - 16 Dec	Lufthansa
05 Dec - 10 Dec	Air Canada
05 Dec - 07 Dec	TAP
12 Dec - 10 Jan	Scandinavian Airlines
29 Dec - 07 Jan	Lufthansa
27 Dec - 10 Jan	Scandinavian Airlines
13 Dec - 10 Jan	TAP
24 Dec - 17 Jan	Lufthansa
25 Dec - 07 Jan	FrenchBee
25 Dec - 09 Jan	FrenchBee
25 Dec - 08 Jan	WestJet
31 Dec - 07 Jan	Lufthansa

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