Cheapest return flights from New York to Keflavik in August from 381€

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

Return flights

09 Aug - 23 Aug Finnair
09 Aug - 18 Aug Finnair
12 Aug - 21 Aug Finnair
19 Aug - 26 Aug United direct
05 Aug - 12 Aug Finnair
14 Aug - 05 Sep Finnair
20 Aug - 03 Sep Finnair
24 Aug - 27 Aug Scandinavian Airlines
01 Aug - 22 Aug United
01 Aug - 22 Aug Icelandair direct
14 Aug - 05 Sep Icelandair direct
21 Aug - 29 Aug Scandinavian Airlines
25 Aug - 27 Aug United

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

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