Cheapest return flights from New York to Keflavik in June from 477€

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

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

Return flights

25 Jun - 02 Jul Icelandair direct
18 Jun - 25 Jun Icelandair direct
02 Jun - 10 Jun Icelandair direct
03 Jun - 08 Jun Icelandair direct
11 Jun - 18 Jun Icelandair direct
19 Jun - 26 Jun Icelandair direct
20 Jun - 27 Jun Icelandair direct
21 Jun - 28 Jun Icelandair direct
24 Jun - 01 Jul Icelandair direct
26 Jun - 03 Jul Icelandair direct
15 Jun - 22 Jun Icelandair direct
16 Jun - 23 Jun Icelandair direct
17 Jun - 24 Jun Icelandair direct
29 Jun - 10 Jul Icelandair direct
24 Jun - 02 Jul Icelandair direct
25 Jun - 03 Jul Icelandair direct
27 Jun - 04 Jul Icelandair direct
21 Jun - 02 Jul Icelandair direct
28 Jun - 09 Jul Icelandair direct
19 Jun - 02 Jul 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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