Cheapest return flights from Helsinki to Dublin in September from 162€

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

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

Return flights

05 Sep - 07 Sep Scandinavian Airlines
01 Sep - 05 Sep Scandinavian Airlines
01 Sep - 06 Sep Scandinavian Airlines
04 Sep - 07 Sep Norwegian Air Sweden AOC
07 Sep - 10 Sep KLM
11 Sep - 14 Sep Ryanair
07 Sep - 10 Sep Finnair direct
04 Sep - 07 Sep Finnair direct
25 Sep - 28 Sep Scandinavian Airlines
01 Sep - 05 Sep Finnair direct

Also check the deals for one-way 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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