Cheapest one-way flights from New York to Keflavik in June from 347€

Best time to book flights for New York (JFK) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from New York (JFK) to Keflavik (KEF) in June 2025 (see full year).

One-Way flights

16 Jun Norse Atlantic Airways
18 Jun jetBlue
21 Jun Icelandair direct
17 Jun Icelandair direct
18 Jun Icelandair direct
16 Jun Icelandair direct
02 Jun Norse Atlantic Airways
12 Jun Icelandair direct
02 Jun Icelandair direct
09 Jun Icelandair direct

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

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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