Cheapest one-way flights from Dublin to Keflavik in May from 82€

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

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

One-Way flights

28 May Fly Play direct
05 May Fly Play direct
29 May Fly Play direct
30 May Fly Play direct
21 May Fly Play direct
26 May Fly Play direct
27 May British Airways
25 May Ryanair
25 May Fly Play direct
27 May Icelandair direct

Also check the deals for return 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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