Cheapest return flights from Newark to Keflavik in April from $416

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

Return flights

19 Apr - 23 Apr Icelandair direct
19 Apr - 27 Apr Icelandair direct
22 Apr - 27 Apr Icelandair direct
22 Apr - 26 Apr Icelandair direct
21 Apr - 26 Apr Icelandair direct
19 Apr - 29 Apr Icelandair direct
23 Apr - 27 Apr Icelandair direct
30 Apr - 03 May Icelandair direct
25 Apr - 04 May Icelandair direct
28 Apr - 03 May Icelandair direct
22 Apr - 28 Apr Icelandair direct
15 Apr - 19 Apr Icelandair direct
24 Apr - 26 Apr Icelandair direct

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

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