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

Return flights

08 Oct - 15 Oct	easyJet
17 Oct - 27 Oct	Air Canada
19 Oct - 26 Oct	Air Canada
01 Oct - 08 Oct	Air Canada
14 Oct - 12 Nov	Air Canada
17 Oct - 31 Oct	Air Canada
05 Oct - 12 Oct	Air Canada
09 Oct - 25 Oct	Air Canada
16 Oct - 30 Oct	Air France
17 Oct - 24 Oct	Air Canada
20 Oct - 03 Nov	United
20 Oct - 28 Oct	United
31 Oct - 14 Nov	Scandinavian Airlines
31 Oct - 18 Nov	Air Europa
11 Oct - 08 Nov	Air Canada
31 Oct - 14 Nov	SWISS	direct

Also check the deals for one-way flights from Zurich to San Jose in October.

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 October from $695

Return flights