Cheapest return flights from Dublin to Keflavik in March from $127

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
11 Mar - 13 Mar Ryanair
26 Mar - 29 Mar Ryanair
03 Mar - 06 Mar Ryanair
04 Mar - 08 Mar Ryanair
04 Mar - 07 Mar Ryanair
13 Mar - 20 Mar Ryanair
22 Mar - 27 Mar Ryanair
01 Mar - 06 Mar Ryanair
02 Mar - 05 Mar Ryanair
31 Mar - 04 Apr Fly Play direct
27 Mar - 03 Apr Fly Play direct
24 Mar - 02 Apr Fly Play direct
25 Mar - 02 Apr Ryanair
25 Mar - 02 Apr Icelandair 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.

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