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

Return flights

21 Oct - 28 Oct	Air Canada
20 Oct - 28 Oct	Air Canada
13 Oct - 22 Oct	Air Canada
28 Oct - 06 Nov	Air Canada
27 Oct - 04 Nov	TAP
27 Oct - 06 Nov	TAP
29 Oct - 22 Nov	TAP
06 Oct - 13 Oct	Air Canada
25 Oct - 04 Nov	TAP
14 Oct - 10 Nov	TAP
25 Oct - 05 Nov	TAP
17 Oct - 21 Oct	Air Canada
13 Oct - 29 Oct	SWISS
20 Oct - 27 Oct	SWISS
28 Oct - 04 Nov	Air Canada
01 Oct - 07 Oct	Aer Lingus
25 Oct - 31 Oct	FrenchBee	direct
23 Oct - 02 Nov	FrenchBee	direct
13 Oct - 29 Oct	FrenchBee	direct
25 Oct - 07 Nov	FrenchBee	direct

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 $525

Return flights