Cheapest return flights from Keflavik to Dublin in May from $147

Best time to book flights for Keflavik (KEF) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Dublin (DUB) in May 2025 (see full year).

Return flights

12 May - 21 May Fly Play direct
12 May - 15 May Fly Play direct
07 May - 08 May Fly Play direct
15 May - 18 May Fly Play direct
12 May - 16 May Fly Play direct
22 May - 26 May Fly Play direct
02 May - 05 May Fly Play direct
17 May - 20 May Fly Play
22 May - 25 May Fly Play direct
23 May - 25 May Fly Play direct

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