Cheapest return flights from Dublin to Keflavik in March from 135€

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 March 2025 (see full year).

Return flights

04 Mar - 06 Mar Ryanair
28 Mar - 31 Mar Fly Play direct
28 Mar - 30 Mar Fly Play direct
03 Mar - 06 Mar Ryanair
23 Mar - 28 Mar Fly Play direct
17 Mar - 30 Mar Fly Play direct
22 Mar - 28 Mar Ryanair
31 Mar - 03 Apr Fly Play direct
01 Mar - 06 Mar Ryanair
22 Mar - 27 Mar Ryanair
23 Mar - 30 Mar Fly Play direct
29 Mar - 06 Apr Fly Play direct
24 Mar - 02 Apr Fly Play direct
27 Mar - 04 Apr Fly Play direct
28 Mar - 01 Apr Ryanair
25 Mar - 01 Apr Icelandair direct
30 Mar - 04 Apr Ryanair
29 Mar - 05 Apr Ryanair
10 Mar - 23 Apr Ryanair
10 Mar - 23 Apr Fly Play direct

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

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