Cheapest return flights from Newark to Keflavik in August from $396

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

Return flights

26 Aug - 09 Sep Icelandair direct
25 Aug - 09 Sep Icelandair direct
29 Aug - 15 Sep Icelandair direct
25 Aug - 01 Sep Icelandair direct
17 Aug - 24 Aug United
19 Aug - 26 Aug United
26 Aug - 30 Aug Delta
25 Aug - 30 Aug Delta
24 Aug - 01 Sep Virgin Atlantic
22 Aug - 01 Sep KLM
12 Aug - 24 Aug Air Canada
24 Aug - 01 Sep Icelandair direct
24 Aug - 15 Sep Icelandair direct
26 Aug - 30 Aug Icelandair direct
25 Aug - 30 Aug Icelandair direct
20 Aug - 31 Aug Icelandair direct
23 Aug - 06 Sep United
31 Aug - 07 Sep Icelandair direct
17 Aug - 23 Aug Air Canada
12 Aug - 23 Aug Air Canada

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

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