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

Return flights

29 May - 12 Jun	SWISS	direct
22 May - 05 Jun	SWISS	direct
29 May - 05 Jun	SWISS	direct
15 May - 29 May	Air Canada
08 May - 27 May	SWISS	direct
08 May - 22 May	SWISS	direct
16 May - 30 May	Air Canada
15 May - 29 May	SWISS	direct
29 May - 14 Jun	Air Canada
06 May - 25 May	KLM
13 May - 30 May	KLM
05 May - 13 May	Air France
01 May - 08 May	Avianca
05 May - 19 May	Air France

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 699€

Return flights