Cheapest return flights from Keflavik to Newark in March from 420€

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

Return flights

03 Mar - 16 Mar Icelandair direct
02 Mar - 12 Mar Icelandair direct
03 Mar - 17 Mar Icelandair direct
06 Mar - 10 Mar Icelandair direct
09 Mar - 21 Mar Icelandair direct
11 Mar - 16 Mar Icelandair direct
03 Mar - 10 Mar Icelandair direct
20 Mar - 30 Mar Icelandair direct
09 Mar - 22 Mar British Airways
03 Mar - 09 Mar British Airways
27 Mar - 03 Apr Lufthansa
29 Mar - 05 Apr Lufthansa
27 Mar - 04 Apr Lufthansa

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

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