Cheapest return flights from Dublin to Keflavik in March from 134€

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 - 06 Apr Fly Play direct
29 Mar - 31 Mar Fly Play direct
31 Mar - 07 Apr Fly Play direct
31 Mar - 04 Apr Fly Play direct
23 Mar - 28 Mar Ryanair
28 Mar - 31 Mar Fly Play direct
31 Mar - 03 Apr Fly Play direct
22 Mar - 29 Mar Fly Play direct
26 Mar - 28 Mar Ryanair
25 Mar - 28 Mar Ryanair
21 Mar - 24 Mar Fly Play direct
22 Mar - 30 Mar Fly Play direct
15 Mar - 20 Mar Ryanair
24 Mar - 28 Mar Ryanair
27 Mar - 04 Apr Fly Play direct
29 Mar - 05 Apr Aer Lingus
31 Mar - 05 Apr Ryanair

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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