Cheapest return flights from New York to Keflavik in June from $509

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

Return flights

22 Jun - 27 Jun Icelandair direct
15 Jun - 25 Jun Icelandair direct
14 Jun - 24 Jun Icelandair direct
03 Jun - 27 Jun Icelandair direct
12 Jun - 21 Jun Icelandair direct
18 Jun - 22 Jun Icelandair direct
20 Jun - 27 Jun Icelandair direct
24 Jun - 30 Jun Icelandair direct
19 Jun - 22 Jun Icelandair direct

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

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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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