Cheapest one-way flights from Newark to Keflavik in August from $330

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

One-Way flights

19 Aug United direct
25 Aug United direct
17 Aug United direct
14 Aug Air Canada
03 Aug Air Canada
11 Aug United
09 Aug Air Canada
10 Aug Air Canada
14 Aug Icelandair direct
27 Aug SWISS

Also check the deals for return flights from Newark to Keflavik in August.

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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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