Cheapest return flights from Newark to Keflavik in March from $536

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

Return flights

21 Mar - 24 Mar Scandinavian Airlines
11 Mar - 24 Mar Scandinavian Airlines
21 Mar - 29 Mar Scandinavian Airlines
09 Mar - 16 Mar Scandinavian Airlines
20 Mar - 30 Mar Scandinavian Airlines
09 Mar - 18 Mar Scandinavian Airlines
10 Mar - 18 Mar Scandinavian Airlines
10 Mar - 16 Mar Scandinavian Airlines
18 Mar - 30 Mar Scandinavian Airlines
24 Mar - 31 Mar Icelandair direct
30 Mar - 02 Apr Icelandair direct
31 Mar - 02 Apr Icelandair direct
28 Mar - 01 Apr Spirit Airlines
11 Mar - 01 Apr Scandinavian Airlines
25 Mar - 02 Apr Spirit Airlines
25 Mar - 03 Apr TAP
31 Mar - 05 Apr Finnair
28 Mar - 02 Apr Porter Airlines (Canada) Ltd
30 Mar - 03 Apr Icelandair
26 Mar - 04 Apr Porter Airlines (Canada) Ltd

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

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