AirHint found the following cheapest one-way flights from Zurich (ZRH) to Helsinki (HEL) in May 2026 (see full year).
One-Way flights
| 20 May | Lufthansa | ||
| 25 May | KLM | ||
| 24 May | Lufthansa | ||
| 20 May | Finnair | direct | |
| 24 May | Finnair | direct | |
| 25 May | Finnair | direct |
Also check the deals for return flights from Zurich to Helsinki in May.
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