AirHint found the following cheapest return flights from San Jose (SJO) to Zurich (ZRH) in May 2026 (see full year).
Return flights
| 20 May - 31 May | Air France | ||
| 21 May - 21 Jun | KLM | ||
| 13 May - 29 May | Air France | ||
| 26 May - 10 Jun | KLM | ||
| 06 May - 20 May | Air France | ||
| 27 May - 05 Jun | KLM | ||
| 08 May - 22 May | SWISS | direct |
Also check the deals for one-way flights from San Jose to Zurich in May.
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