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

Return flights

20 Aug - 27 Aug	Condor
24 Aug - 09 Sep	Condor
24 Aug - 08 Sep	Condor
20 Aug - 03 Sep	Condor
03 Aug - 19 Aug	Condor
15 Aug - 29 Aug	Condor
31 Aug - 14 Sep	Condor
11 Aug - 18 Aug	Condor
14 Aug - 24 Aug	Condor
07 Aug - 21 Aug	Condor
15 Aug - 22 Aug	Condor
25 Aug - 30 Aug	Condor
12 Aug - 26 Aug	Condor
21 Aug - 07 Sep	TAP
21 Aug - 04 Sep	Condor
03 Aug - 02 Sep	Condor
29 Aug - 08 Sep	Condor
23 Aug - 06 Sep	Alaska Airlines
13 Aug - 20 Aug	United	direct
03 Aug - 02 Sep	United	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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Cheapest return flights from San Francisco to Zurich in August from 426€

Return flights