Cheapest return flights from Newark to Keflavik in April from $333

Best time to book flights for Newark (EWR) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Keflavik (KEF) in April 2025 (see full year).

Return flights

01 Apr - 08 Apr Icelandair direct
05 Apr - 09 Apr Icelandair direct
08 Apr - 14 Apr Spirit Airlines
08 Apr - 15 Apr Spirit Airlines
30 Apr - 07 May Icelandair direct
22 Apr - 29 Apr Icelandair direct
02 Apr - 06 Apr Spirit Airlines
27 Apr - 04 May Icelandair direct
03 Apr - 08 Apr Icelandair direct
23 Apr - 27 Apr Icelandair direct
25 Apr - 30 Apr Icelandair direct
03 Apr - 07 Apr Spirit Airlines
24 Apr - 01 May Icelandair direct
23 Apr - 09 May Icelandair direct
29 Apr - 06 May Spirit Airlines
23 Apr - 06 May Spirit Airlines
29 Apr - 13 May Icelandair direct
29 Apr - 06 May Icelandair direct
29 Apr - 04 May Spirit Airlines
29 Apr - 04 May Icelandair direct

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

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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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