Cheapest one-way flights from Newark to Keflavik in August from 281€

AirHint found the following cheapest one-way flights from Newark (EWR) to Keflavik (KEF) in August 2025 (see full year).

One-Way flights

23 Aug United direct
11 Aug United direct
07 Aug United direct
18 Aug United direct
13 Aug Air Canada
17 Aug United direct
26 Aug United direct
06 Aug United direct
03 Aug United direct
14 Aug United

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

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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