Cheapest one-way flights from Helsinki to Dublin in September from $85

Best time to book flights for Helsinki (HEL) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

05 Sep Norwegian Air Sweden AOC
23 Sep Ryanair
25 Sep Scandinavian Airlines
16 Sep Scandinavian Airlines
15 Sep Ryanair
25 Sep Finnair direct
23 Sep Finnair direct
16 Sep Finnair direct
15 Sep Finnair direct
05 Sep Finnair direct

Also check the deals for return flights from Helsinki to Dublin in September.

Skyscanner

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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