Cheapest return flights from Keflavik to Dublin in March from $171

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

Return flights

19 Mar - 23 Mar Jet2
12 Mar - 16 Mar Jet2
05 Mar - 09 Mar Jet2
31 Mar - 07 Apr Scandinavian Airlines
12 Mar - 19 Mar easyJet
26 Mar - 01 Apr Jet2
13 Mar - 19 Mar easyJet
26 Mar - 29 Mar Jet2
06 Mar - 08 Mar easyJet
07 Mar - 08 Mar easyJet
31 Mar - 07 Apr Icelandair direct
05 Mar - 09 Mar Icelandair direct
26 Mar - 01 Apr Icelandair direct
26 Mar - 29 Mar Icelandair direct

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

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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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