Cheapest return flights from Dublin to Keflavik in April from $191

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

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

Return flights

30 Apr - 07 May Fly Play direct
30 Apr - 04 May Fly Play direct
27 Apr - 03 May Ryanair
27 Apr - 02 May Ryanair
29 Apr - 30 Apr Ryanair
27 Apr - 01 May Ryanair
28 Apr - 30 Apr Ryanair
28 Apr - 03 May Aer Lingus
30 Apr - 03 May Ryanair
28 Apr - 30 Apr Fly Play direct
29 Apr - 03 May Ryanair
29 Apr - 02 May Ryanair
28 Apr - 01 May Aer Lingus
27 Apr - 30 Apr Fly Play direct
29 Apr - 30 Apr Icelandair direct

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

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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