Cheapest return flights from Dublin to Keflavik in June from $216

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

Return flights

18 Jun - 02 Jul Fly Play direct
24 Jun - 08 Jul Fly Play direct
15 Jun - 21 Jun Fly Play direct
25 Jun - 06 Jul Fly Play direct
19 Jun - 21 Jun Fly Play direct
17 Jun - 19 Jun Fly Play direct
15 Jun - 19 Jun Fly Play direct
18 Jun - 21 Jun Fly Play direct
18 Jun - 22 Jun Fly Play direct
25 Jun - 29 Jun Fly Play direct
19 Jun - 22 Jun Fly Play direct
17 Jun - 21 Jun Fly Play direct
26 Jun - 01 Jul Fly Play direct
17 Jun - 22 Jun Fly Play direct
29 Jun - 01 Jul Fly Play direct
29 Jun - 06 Jul Fly Play direct
28 Jun - 01 Jul Fly Play direct
28 Jun - 10 Jul Fly Play direct
28 Jun - 06 Jul Ryanair
27 Jun - 03 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.