Cheapest return flights from Dublin to Keflavik in March from $163

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

29 Mar - 30 Mar Fly Play direct
29 Mar - 07 Apr Fly Play direct
26 Mar - 29 Mar Ryanair
23 Mar - 30 Mar Fly Play direct
28 Mar - 30 Mar Fly Play direct
02 Mar - 08 Mar Fly Play direct
29 Mar - 31 Mar Fly Play direct
01 Mar - 08 Mar Fly Play direct
26 Mar - 30 Mar Ryanair
26 Mar - 28 Mar Ryanair
28 Mar - 04 Apr Fly Play direct
27 Mar - 04 Apr Fly Play direct
01 Mar - 06 Mar Fly Play
29 Mar - 02 Apr Fly Play direct
28 Mar - 02 Apr Fly Play direct
27 Mar - 02 Apr Fly Play direct
28 Mar - 01 Apr Ryanair
27 Mar - 03 Apr Fly Play
27 Mar - 05 Apr Fly Play
29 Mar - 05 Apr Fly Play

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.

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