Cheapest return flights from Newark to Keflavik in July from $571

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

28 Jul - 12 Aug Icelandair direct
30 Jul - 07 Aug Icelandair direct
12 Jul - 22 Jul Icelandair direct
05 Jul - 10 Jul Icelandair direct
03 Jul - 17 Jul Icelandair direct
07 Jul - 15 Jul Icelandair direct
24 Jul - 31 Jul Icelandair direct
11 Jul - 19 Jul Icelandair direct
03 Jul - 07 Jul Icelandair direct
17 Jul - 25 Jul Icelandair direct
13 Jul - 25 Jul Icelandair direct
17 Jul - 20 Jul Icelandair direct
20 Jul - 06 Aug Icelandair direct
25 Jul - 08 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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