Cheapest return flights from Keflavik to Dublin in May from 172€

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

Return flights

24 May - 26 May Transavia France
05 May - 10 May easyJet
01 May - 05 May Scandinavian Airlines
01 May - 04 May Scandinavian Airlines
31 May - 03 Jun Transavia France
21 May - 24 May Wizz Air Malta
03 May - 10 May easyJet
01 May - 05 May Icelandair direct
01 May - 04 May Icelandair direct
03 May - 10 May Icelandair direct
05 May - 10 May Icelandair direct
16 May - 06 Jun Vueling Airlines

Also check the deals for one-way flights from Keflavik 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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