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

Return flights

17 Jan - 24 Jan	Ryanair
16 Jan - 19 Jan	Ryanair
23 Jan - 22 Feb	Ryanair
17 Jan - 18 Jan	Ryanair
16 Jan - 18 Jan	Ryanair
31 Jan - 09 Feb	Ryanair
23 Jan - 24 Jan	Ryanair
26 Jan - 02 Feb	Ryanair
17 Jan - 19 Jan	Ryanair
08 Jan - 12 Jan	Norwegian Air Sweden AOC
17 Jan - 25 Jan	Ryanair
16 Jan - 25 Jan	Ryanair
24 Jan - 26 Jan	Ryanair
30 Jan - 06 Feb	Ryanair
23 Jan - 01 Feb	Ryanair
12 Jan - 02 Feb	Norwegian Air Sweden AOC
15 Jan - 02 Feb	Norwegian Air Sweden AOC
30 Jan - 04 Feb	Ryanair
30 Jan - 01 Feb	Ryanair
29 Jan - 04 Feb	Norwegian Air Sweden AOC

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

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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Cheapest return flights from Helsinki to Dublin in January from $113

Return flights