Cheapest return flights from Newark to Keflavik in June from $525

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

Return flights

05 Jun - 07 Jun Icelandair direct
08 Jun - 15 Jun Icelandair direct
17 Jun - 23 Jun Icelandair direct
22 Jun - 29 Jun Icelandair direct
03 Jun - 10 Jun Icelandair direct
17 Jun - 24 Jun Icelandair direct
27 Jun - 07 Jul Icelandair direct
06 Jun - 14 Jun Icelandair direct
22 Jun - 27 Jun Icelandair direct
05 Jun - 12 Jun Icelandair direct
06 Jun - 13 Jun Icelandair direct
28 Jun - 05 Jul Icelandair direct
27 Jun - 04 Jul Virgin Atlantic
27 Jun - 04 Jul Icelandair direct

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

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