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

Return flights

01 Feb - 07 Feb	Icelandair	direct
05 Feb - 09 Feb	Icelandair	direct
05 Feb - 15 Feb	Icelandair	direct
12 Feb - 15 Feb	Icelandair	direct
09 Feb - 18 Feb	Icelandair	direct
28 Feb - 04 Mar	Icelandair	direct
12 Feb - 19 Feb	Icelandair	direct
12 Feb - 17 Feb	Icelandair	direct
06 Feb - 16 Feb	Icelandair	direct
20 Feb - 03 Mar	Icelandair	direct
18 Feb - 21 Feb	Scandinavian Airlines
14 Feb - 18 Feb	Scandinavian Airlines

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

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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Cheapest return flights from New York to Keflavik in February from 280€

Return flights