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

Return flights

23 Oct - 30 Oct	Scandinavian Airlines
21 Oct - 28 Oct	Scandinavian Airlines
21 Oct - 27 Oct	Scandinavian Airlines
20 Oct - 29 Oct	Condor
09 Oct - 22 Oct	Scandinavian Airlines
13 Oct - 22 Oct	Scandinavian Airlines
07 Oct - 23 Oct	Condor
07 Oct - 27 Oct	Scandinavian Airlines
01 Oct - 21 Oct	Condor
01 Oct - 15 Oct	Condor
18 Oct - 08 Nov	TAP
29 Oct - 05 Nov	United	direct
26 Oct - 02 Nov	United	direct
18 Oct - 08 Nov	SWISS	direct

Also check the deals for one-way flights from San Francisco to Zurich 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 Zurich in October from 406€

Return flights