Cheapest return DUB–KEF flights, June

AirHint found the following cheapest return flights from Dublin (DUB) to Keflavik (KEF) in June 2026 (see full year).

Return flights

07 Jun - 13 Jun Ryanair
10 Jun - 13 Jun Ryanair
10 Jun - 14 Jun Ryanair
17 Jun - 20 Jun Ryanair
15 Jun - 19 Jun SWISS
22 Jun - 29 Jun Ryanair
01 Jun - 06 Jun Ryanair
26 Jun - 29 Jun Ryanair
19 Jun - 22 Jun Ryanair
22 Jun - 25 Jun Ryanair
26 Jun - 05 Jul Ryanair
26 Jun - 04 Jul Ryanair
25 Jun - 02 Jul Ryanair
27 Jun - 05 Jul Ryanair
25 Jun - 05 Jul Ryanair
27 Jun - 04 Jul Ryanair
25 Jun - 04 Jul Ryanair
28 Jun - 02 Jul SWISS
28 Jun - 03 Jul SWISS
28 Jun - 12 Jul Ryanair

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

Powered by

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.