Cheapest return flights from Dublin to Helsinki in December from $228

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

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

Return flights

09 Dec - 15 Dec Scandinavian Airlines
25 Dec - 31 Dec KLM
09 Dec - 15 Dec Finnair direct
16 Dec - 16 Dec KLM
06 Dec - 13 Dec Ryanair
24 Dec - 30 Dec KLM
30 Dec - 02 Jan Finnair direct
27 Dec - 31 Dec Finnair
18 Dec - 22 Dec Lufthansa
27 Dec - 02 Jan Finnair direct
21 Dec - 27 Dec Norwegian
27 Dec - 31 Dec Finnair direct
27 Dec - 03 Jan Finnair direct
26 Dec - 02 Jan KLM

Also check the deals for one-way 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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