Cheapest return flights from Newark to Keflavik in July from $463

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 July 2025 (see full year).

Return flights

26 Jul - 10 Aug Air Canada
03 Jul - 12 Jul Icelandair direct
04 Jul - 12 Jul Icelandair direct
26 Jul - 10 Aug Icelandair direct
16 Jul - 31 Jul Icelandair direct
17 Jul - 23 Jul Icelandair direct
10 Jul - 17 Jul Icelandair direct
30 Jul - 06 Aug Icelandair direct
29 Jul - 05 Aug Icelandair direct
06 Jul - 15 Jul Icelandair direct
07 Jul - 11 Jul Icelandair direct
11 Jul - 16 Jul Icelandair direct
16 Jul - 28 Jul Icelandair direct
07 Jul - 14 Jul Icelandair direct
27 Jul - 03 Aug Icelandair direct
31 Jul - 07 Aug Icelandair direct

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

Skyscanner

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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