Cheapest return flights from Dublin to Keflavik in June from $172

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

05 Jun - 08 Jun Scandinavian Airlines
05 Jun - 12 Jun Scandinavian Airlines
03 Jun - 05 Jun Scandinavian Airlines
07 Jun - 12 Jun Ryanair
07 Jun - 14 Jun Ryanair
07 Jun - 11 Jun Ryanair
10 Jun - 17 Jun Scandinavian Airlines
05 Jun - 08 Jun Fly Play direct
03 Jun - 06 Jun Ryanair
05 Jun - 11 Jun Fly Play direct
24 Jun - 06 Jul Fly Play direct
29 Jun - 09 Jul Fly Play direct
01 Jun - 29 Jul Ryanair
01 Jun - 22 Jul Ryanair
29 Jun - 05 Jul Fly Play
30 Jun - 31 Jul Ryanair
30 Jun - 31 Jul Icelandair direct
01 Jun - 29 Jul Fly Play direct
01 Jun - 22 Jul Fly Play direct
29 Jun - 06 Jul Vueling Airlines

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

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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