Cheapest return flights from New York to Keflavik in May from 328€

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

Return flights

07 May - 10 May Delta direct
06 May - 13 May Air France direct
01 May - 13 May Delta direct
21 May - 25 May Icelandair direct
25 May - 31 May Icelandair direct

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

Skyscanner

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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