Cheapest return flights from Keflavik to New York in March from $444

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

Return flights

27 Mar - 09 Apr Icelandair direct
09 Mar - 16 Mar Icelandair direct
28 Mar - 05 Apr Icelandair direct
03 Mar - 24 Mar Icelandair direct
27 Mar - 10 Apr Icelandair direct
02 Mar - 09 Mar Icelandair direct
11 Mar - 18 Mar Icelandair direct
13 Mar - 23 Mar Icelandair direct
03 Mar - 16 Mar Icelandair direct
26 Mar - 10 Apr Icelandair direct
02 Mar - 06 Mar Icelandair direct
07 Mar - 18 Mar Icelandair direct
01 Mar - 06 Mar Icelandair direct
02 Mar - 07 Mar Icelandair direct

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

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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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