Cheapest return flights from New York (JFK) to Keflavik (KEF), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
24 Aug 15 Sep Air France
Direct Flight
23 Aug 27 Aug Air France
18 Aug 27 Aug Air France
29 Aug 05 Sep Icelandair
Direct Flight
29 Aug 15 Sep Delta
Direct Flight
20 Aug 27 Aug Icelandair
Direct Flight
23 Aug 28 Aug Air France
Direct Flight
23 Aug 27 Aug Delta
Direct Flight
17 Aug 24 Aug Air France
12 Aug 19 Aug Icelandair
Direct Flight
18 Aug 25 Aug Icelandair
Direct Flight
17 Aug 26 Aug Air France
Direct Flight
21 Aug 28 Aug Icelandair
Direct Flight
30 Aug 06 Sep Icelandair
Direct Flight
31 Aug 07 Sep Icelandair
Direct Flight
29 Aug 06 Sep Icelandair
Direct Flight
28 Aug 06 Sep Icelandair
Direct Flight
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Updated May 22, 2026.

About these fares

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