Cheapest return flights from Dublin to Keflavik in June from $189

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 - 11 Jun Fly Play direct
05 Jun - 10 Jun Fly Play direct
06 Jun - 10 Jun Fly Play direct
04 Jun - 11 Jun Ryanair
10 Jun - 14 Jun Fly Play direct
24 Jun - 02 Jul Fly Play direct
26 Jun - 02 Jul Fly Play direct
04 Jun - 11 Jun Fly Play direct
03 Jun - 10 Jun Fly Play direct
15 Jun - 29 Jun Fly Play direct
24 Jun - 05 Jul Fly Play direct
15 Jun - 24 Jun Fly Play direct
11 Jun - 14 Jun Fly Play direct
26 Jun - 06 Jul Fly Play direct
25 Jun - 05 Jul Fly Play direct
28 Jun - 06 Jul Ryanair
29 Jun - 01 Jul Fly Play direct
28 Jun - 01 Jul Ryanair
26 Jun - 07 Jul Fly Play
28 Jun - 07 Jul Ryanair

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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