Cheapest return flights from Newark to Keflavik in April from $400

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 - 15 Apr Icelandair direct
22 Apr - 29 Apr Icelandair direct
04 Apr - 09 Apr Icelandair direct
02 Apr - 09 Apr Icelandair direct
19 Apr - 27 Apr Icelandair direct
18 Apr - 27 Apr Icelandair direct
04 Apr - 14 Apr Icelandair direct
18 Apr - 26 Apr Icelandair direct
23 Apr - 06 May Icelandair direct
24 Apr - 06 May Icelandair direct
25 Apr - 06 May Icelandair direct
16 Apr - 20 Apr Scandinavian Airlines
01 Apr - 08 Apr Scandinavian Airlines
12 Apr - 10 May British Airways
12 Apr - 10 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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