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

Return flights

13 Aug - 20 Aug	Condor
12 Aug - 22 Aug	Condor
10 Aug - 05 Sep	Condor
17 Aug - 02 Sep	Condor
27 Aug - 11 Sep	Condor
24 Aug - 03 Sep	Scandinavian Airlines
09 Aug - 30 Aug	Condor
15 Aug - 29 Aug	Condor
11 Aug - 18 Aug	Condor
19 Aug - 26 Aug	United	direct
17 Aug - 02 Sep	United	direct
25 Aug - 08 Sep	Scandinavian Airlines
27 Aug - 11 Sep	United	direct
25 Aug - 30 Aug	Condor
17 Aug - 24 Aug	United	direct
07 Aug - 14 Aug	Condor
08 Aug - 15 Aug	Condor
25 Aug - 08 Sep	SWISS	direct
25 Aug - 01 Sep	United	direct
10 Aug - 05 Sep	SWISS	direct

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

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 August from 440€

Return flights