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

Return flights

22 May - 29 May	Air France
20 May - 27 May	Air France
26 May - 04 Jun	KLM
17 May - 29 May	Air France
17 May - 24 May	Air France
19 May - 26 May	Arajet
03 May - 10 May	Air France
22 May - 29 May	SWISS	direct
14 May - 21 May	Air Canada
18 May - 25 May	Avianca
21 May - 21 Jun	Air Canada
08 May - 20 May	SWISS	direct

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

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 San Jose to Zurich in May from 664€

Return flights