Cheapest return flights from Keflavik to New York in May from 355€

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

Return flights

18 May - 22 May Icelandair direct
10 May - 23 May Icelandair direct
12 May - 25 May Icelandair direct
18 May - 24 May Icelandair direct
26 May - 05 Jun Icelandair direct
25 May - 01 Jun Icelandair direct
18 May - 28 May Icelandair direct
04 May - 17 May Icelandair direct
29 May - 12 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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