Cheapest one-way flights from New York to Keflavik in May from 286€

AirHint found the following cheapest one-way flights from New York (NYC) to Keflavik (KEF) in May 2026 (see full year).

One-Way flights

05 May jetBlue
06 May Norse Atlantic Airways (UK)
14 May United
03 May Norse Atlantic Airways (UK)
14 May Icelandair direct
20 May Icelandair direct
03 May Icelandair direct
05 May Icelandair direct
06 May Icelandair direct
28 May Icelandair direct

Also check the deals for return flights from New York to Keflavik 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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