Cheapest return flights from Keflavik to New York in March from $516

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

Return flights

27 Mar - 30 Mar Icelandair direct
30 Mar - 07 Apr Icelandair direct
30 Mar - 13 Apr Icelandair direct
18 Mar - 31 Mar Icelandair direct
30 Mar - 06 Apr Icelandair direct
18 Mar - 23 Mar Icelandair direct
11 Mar - 19 Mar Icelandair
27 Mar - 03 Apr Icelandair direct
31 Mar - 08 Apr Icelandair direct
06 Mar - 10 Mar Icelandair
06 Mar - 09 Mar Icelandair direct
19 Mar - 26 Mar Icelandair
19 Mar - 24 Mar Icelandair direct
03 Mar - 16 Mar Icelandair
13 Mar - 18 Mar Icelandair
28 Mar - 03 Apr Icelandair

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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