Cheapest return flights from Dublin to Keflavik in May from 157€

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

Return flights

15 May - 20 May Ryanair
15 May - 21 May Ryanair
02 May - 04 May Scandinavian Airlines
02 May - 06 May Ryanair
13 May - 19 May Ryanair
08 May - 12 May Ryanair
16 May - 20 May Ryanair
02 May - 08 May Scandinavian Airlines
09 May - 17 May Ryanair
01 May - 04 May Scandinavian Airlines
29 May - 04 Jun Ryanair
29 May - 03 Jun Ryanair
28 May - 02 Jun Scandinavian Airlines
16 May - 02 Jun Lufthansa
29 May - 06 Jun Ryanair
16 May - 01 Jun Lufthansa
29 May - 01 Jun Scandinavian Airlines
26 May - 02 Jun Scandinavian Airlines
29 May - 01 Jun Icelandair direct
29 May - 06 Jun Icelandair direct

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

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