Cheapest return flights from Keflavik to New York in May from $533

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

Return flights

30 May - 06 Jun Icelandair direct
23 May - 26 May Icelandair direct
23 May - 16 Jun Icelandair direct
19 May - 23 May Icelandair direct
09 May - 21 May Icelandair direct
11 May - 23 May Icelandair direct
12 May - 23 May Icelandair direct
22 May - 26 May Icelandair direct
23 May - 27 May Icelandair direct
29 May - 04 Jun Icelandair direct
27 May - 01 Jun Icelandair direct
05 May - 16 May Icelandair direct
04 May - 16 May Icelandair direct
08 May - 21 May Icelandair direct
28 May - 03 Jun Icelandair direct
20 May - 06 Jun Icelandair direct

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

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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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