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

Return flights

07 Oct - 14 Oct	TAP
20 Oct - 15 Nov	TAP
21 Oct - 15 Nov	TAP
22 Oct - 15 Nov	TAP
29 Oct - 22 Nov	TAP
14 Oct - 24 Oct	SWISS
08 Oct - 15 Oct	SWISS
13 Oct - 22 Oct	SWISS
25 Oct - 15 Nov	TAP
13 Oct - 29 Oct	FrenchBee	direct
14 Oct - 21 Oct	TAP
23 Oct - 30 Oct	Scandinavian Airlines
07 Oct - 13 Oct	SWISS
25 Oct - 31 Oct	FrenchBee	direct
15 Oct - 08 Nov	Frontier Airlines
09 Oct - 13 Oct	Lufthansa
09 Oct - 01 Nov	Scandinavian Airlines
19 Oct - 08 Nov	Hawaiian Airlines
06 Oct - 01 Nov	Frontier Airlines
08 Oct - 01 Nov	Frontier Airlines

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

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 October from 424€

Return flights