Cheapest return flights from Helsinki to Dublin in September from 159€

AirHint found the following cheapest return flights from Helsinki (HEL) to Dublin (DUB) in September 2026 (see full year).

Return flights

19 Sep - 23 Sep Ryanair
21 Sep - 23 Sep Norwegian Air Sweden AOC
30 Sep - 09 Oct Ryanair
01 Sep - 12 Sep Finnair
21 Sep - 09 Oct KLM
29 Sep - 04 Oct Ryanair
15 Sep - 19 Sep Finnair
07 Sep - 13 Sep Norwegian Air Sweden AOC
22 Sep - 23 Sep Finnair
15 Sep - 19 Sep Finnair direct
07 Sep - 13 Sep Finnair direct
21 Sep - 23 Sep Finnair direct
19 Sep - 23 Sep Finnair direct
21 Sep - 09 Oct Finnair direct
29 Sep - 04 Oct Finnair direct

Also check the deals for one-way flights from Helsinki to Dublin in September.

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.