Cheapest return flights from Dublin to Keflavik in April from $195

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

Return flights

01 Apr - 08 Apr Scandinavian Airlines
17 Apr - 20 Apr Icelandair direct
17 Apr - 22 Apr Icelandair direct
14 Apr - 17 Apr Icelandair direct
29 Apr - 02 May SWISS
29 Apr - 02 May Icelandair direct
23 Apr - 07 May Icelandair direct
13 Apr - 19 Apr Icelandair direct
04 Apr - 09 Apr Icelandair direct
04 Apr - 07 Apr Icelandair direct
01 Apr - 08 Apr Icelandair direct
10 Apr - 12 Apr Aer Lingus
02 Apr - 07 Apr Icelandair direct

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

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