Cheapest return flights from Dublin (DUB) to Helsinki (HEL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
30 Sep 07 Oct Ryanair
23 Sep 30 Sep Ryanair
30 Sep 06 Oct Ryanair
16 Sep 19 Sep Ryanair
16 Sep 19 Oct Ryanair
14 Sep 22 Sep Ryanair
16 Sep 17 Sep Ryanair
09 Sep 10 Sep Ryanair
25 Sep 27 Sep Ryanair
18 Sep 23 Sep Ryanair
20 Sep 25 Sep Ryanair
28 Sep 08 Oct Ryanair
30 Sep 04 Oct Ryanair
29 Sep 04 Oct Ryanair
28 Sep 01 Oct Ryanair
29 Sep 02 Oct Ryanair
14 Sep 17 Sep Ryanair
09 Sep 12 Sep Ryanair
27 Sep 03 Oct Ryanair
27 Sep 01 Oct Ryanair
Powered by

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

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki Vantaa

Updated Sep 2, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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