Cheapest return flights from Dublin to Keflavik in May from 211€

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

Return flights

07 May - 10 May Scandinavian Airlines
07 May - 10 May Icelandair direct
21 May - 28 May Icelandair direct
12 May - 19 May Icelandair direct
11 May - 20 May Ryanair
18 May - 27 May Scandinavian Airlines
18 May - 27 May Icelandair direct
04 May - 08 May Norwegian Air Sweden AOC
11 May - 24 May Icelandair direct
11 May - 20 May Icelandair direct

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

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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