Cheapest return flights from Helsinki to Dublin in September from 139€

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

Return flights

15 Sep - 17 Sep Ryanair
22 Sep - 25 Sep Ryanair
08 Sep - 10 Sep Ryanair
21 Sep - 27 Sep Ryanair
10 Sep - 13 Sep Ryanair
28 Sep - 29 Sep Ryanair
18 Sep - 18 Sep Ryanair
17 Sep - 23 Sep Ryanair
13 Sep - 20 Sep Ryanair
25 Sep - 28 Sep Ryanair
04 Sep - 24 Oct 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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