Cheapest return flights from Helsinki to Dublin in May from $128

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

Return flights

03 May - 06 May Ryanair
28 May - 02 Jun Norwegian Air Sweden AOC
06 May - 13 May Ryanair
02 May - 08 May Ryanair
26 May - 31 May Ryanair
07 May - 12 May Ryanair
28 May - 01 Jun Ryanair
10 May - 19 May Ryanair
15 May - 19 May Norwegian Air Sweden AOC
28 May - 30 May Norwegian Air Sweden AOC
27 May - 31 May Norwegian Air Sweden AOC
04 May - 07 May Norwegian Air Sweden AOC
28 May - 02 Jun Finnair direct
28 May - 01 Jun Finnair direct

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

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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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