Cheapest return flights from Keflavik to New York in March from $504

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

Return flights

02 Mar - 23 Mar Icelandair direct
04 Mar - 24 Mar Icelandair direct
30 Mar - 07 Apr Icelandair direct
13 Mar - 23 Mar Icelandair direct
03 Mar - 10 Mar Icelandair
07 Mar - 09 Mar Icelandair
25 Mar - 02 Apr Icelandair
30 Mar - 02 Apr Icelandair direct
09 Mar - 16 Mar Icelandair
03 Mar - 16 Mar Icelandair
01 Mar - 04 Mar Icelandair
01 Mar - 10 Mar Icelandair
19 Mar - 26 Mar Icelandair
28 Mar - 03 Apr 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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