AirHint found the following cheapest one-way flights from Helsinki (HEL) to Dublin (DUB) in May 2026 (see full year).
One-Way flights
| 31 May | Norwegian Air Sweden AOC | ||
| 23 May | Ryanair | ||
| 23 May | Finnair | direct | |
| 31 May | Finnair | direct |
Also check the deals for return flights from Helsinki to Dublin in May.
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