Cheapest return flights from Newark to Keflavik in July from $497

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

Return flights

13 Jul - 20 Jul Icelandair direct
26 Jul - 31 Jul Icelandair direct
24 Jul - 02 Aug Icelandair direct
29 Jul - 08 Aug Icelandair direct
29 Jul - 09 Aug Icelandair direct
28 Jul - 29 Jul Icelandair direct
06 Jul - 11 Jul Icelandair direct
01 Jul - 12 Jul Icelandair direct
16 Jul - 25 Jul Icelandair direct
06 Jul - 18 Jul United direct
17 Jul - 25 Jul Icelandair direct
26 Jul - 06 Aug SWISS
18 Jul - 18 Aug Lufthansa
22 Jul - 28 Jul Lufthansa
01 Jul - 07 Jul Lufthansa

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

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