Cheapest return flights from Keflavik to New York in August from $519

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

Return flights

10 Aug - 15 Aug Icelandair direct
10 Aug - 14 Aug Icelandair direct
12 Aug - 23 Aug Icelandair direct
11 Aug - 17 Aug Icelandair direct
10 Aug - 16 Aug Icelandair direct
10 Aug - 10 Aug Icelandair direct
06 Aug - 06 Aug Icelandair direct

Also check the deals for one-way flights from Keflavik to New York 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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