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

Return flights

18 Aug - 25 Aug	Scandinavian Airlines
12 Aug - 26 Aug	Condor
21 Aug - 01 Sep	TAP
17 Aug - 24 Aug	Scandinavian Airlines
25 Aug - 01 Sep	TAP
30 Aug - 07 Sep	TAP
30 Aug - 13 Sep	TAP
11 Aug - 25 Aug	ITA Airways
12 Aug - 20 Aug	ITA Airways
05 Aug - 26 Aug	SWISS	direct
16 Aug - 24 Aug	Scandinavian Airlines
24 Aug - 07 Sep	Scandinavian Airlines
04 Aug - 20 Aug	United	direct
13 Aug - 20 Aug	United	direct
19 Aug - 26 Aug	United	direct
27 Aug - 03 Sep	United	direct
22 Aug - 01 Sep	Scandinavian Airlines
31 Aug - 07 Sep	United
29 Aug - 05 Sep	United	direct
25 Aug - 01 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 $561

Return flights