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

Return flights

06 Aug - 26 Aug	Air France
12 Aug - 24 Aug	Air France
19 Aug - 28 Aug	KLM
13 Aug - 24 Aug	KLM
13 Aug - 21 Aug	KLM
11 Aug - 25 Aug	KLM
13 Aug - 22 Aug	KLM
17 Aug - 24 Aug	KLM
17 Aug - 29 Aug	KLM
17 Aug - 27 Aug	KLM
29 Aug - 19 Sep	jetBlue
22 Aug - 05 Sep	SWISS	direct
30 Aug - 21 Sep	KLM
30 Aug - 12 Sep	KLM
01 Aug - 09 Sep	Air Canada
29 Aug - 19 Sep	SWISS	direct

Also check the deals for one-way flights from San Jose 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 Jose to Zurich in August from 769€

Return flights