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

Return flights

20 Aug - 31 Aug	Delta
24 Aug - 14 Sep	Delta
21 Aug - 11 Sep	Delta
22 Aug - 11 Sep	Delta
29 Aug - 19 Sep	Air France
22 Aug - 12 Sep	United
23 Aug - 12 Sep	United
19 Aug - 09 Sep	United
24 Aug - 13 Sep	United
12 Aug - 26 Aug	United
22 Aug - 13 Sep	Iberia
23 Aug - 13 Sep	Iberia
07 Aug - 28 Aug	United
06 Aug - 18 Aug	United
17 Aug - 30 Aug	United
07 Aug - 22 Aug	easyJet
07 Aug - 15 Aug	United
03 Aug - 15 Aug	United
09 Aug - 30 Aug	easyJet
06 Aug - 21 Aug	United

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 763€

Return flights