Cheapest return flights from San Francisco to Zurich in September from $573

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

Return flights

10 Sep - 30 Sep TAP
17 Sep - 05 Oct TAP
25 Sep - 23 Oct TAP
10 Sep - 15 Sep TAP
03 Sep - 10 Sep TAP
01 Sep - 16 Sep TAP
02 Sep - 16 Sep TAP
09 Sep - 16 Sep TAP
17 Sep - 01 Oct TAP
17 Sep - 02 Oct TAP
02 Sep - 11 Sep Condor
08 Sep - 15 Sep TAP
07 Sep - 18 Sep Condor
13 Sep - 20 Sep TAP
08 Sep - 03 Oct Air Canada
08 Sep - 03 Oct SWISS direct
19 Sep - 17 Oct Frontier Airlines
24 Sep - 01 Oct United direct
30 Sep - 07 Oct United direct
25 Sep - 23 Oct SWISS direct

Also check the deals for one-way flights from San Francisco to Zurich in September.

Skyscanner

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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