Cheapest one-way flights from Dublin to Helsinki in December from $103

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

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

One-Way flights

03 Dec Scandinavian Airlines
15 Dec Scandinavian Airlines
03 Dec Finnair direct
28 Dec Finnair direct
15 Dec Finnair direct
20 Dec Scandinavian Airlines
27 Dec Finnair direct
26 Dec Scandinavian Airlines
20 Dec Finnair direct

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

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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