Cheapest one-way NYC–KEF flights, August

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

One-Way flights

12 Aug Icelandair direct
27 Aug Icelandair direct
13 Aug Icelandair direct
23 Aug Frontier Airlines
03 Aug Air France direct
23 Aug Air France direct
25 Aug Air France direct
22 Aug Air France direct
17 Aug Air France direct
10 Aug Austrian Airlines

Also check the deals for return flights from New York 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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