Cheapest return flights from Dublin to Keflavik in June from $180

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 June 2025 (see full year).

Return flights

06 Jun - 29 Jun Fly Play direct
10 Jun - 17 Jun Fly Play direct
04 Jun - 07 Jun Fly Play direct
05 Jun - 12 Jun Fly Play direct
12 Jun - 15 Jun Fly Play direct
07 Jun - 21 Jun Fly Play direct
14 Jun - 21 Jun Fly Play direct
24 Jun - 28 Jun Fly Play direct
20 Jun - 23 Jun Ryanair
20 Jun - 23 Jun Icelandair direct
24 Jun - 13 Jul Vueling Airlines

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

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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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