AirHint found the following cheapest return flights from Zurich (ZRH) to San Jose (SJO) in August 2026 (see full year).

Return flights

19 Aug - 09 Sep	United
20 Aug - 11 Sep	United
26 Aug - 01 Sep	Air Canada
07 Aug - 28 Aug	United
03 Aug - 11 Aug	United
15 Aug - 30 Aug	United
01 Aug - 29 Aug	United
02 Aug - 26 Aug	SWISS
02 Aug - 21 Aug	Aer Lingus
01 Aug - 21 Aug	United
07 Aug - 28 Aug	SWISS	direct
02 Aug - 26 Aug	SWISS	direct

Also check the deals for one-way flights from Zurich to San Jose 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 Zurich to San Jose in August from $972

Return flights