Cheapest return flights from New York to Keflavik in June from 430€

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

Return flights

06 Jun - 13 Jun Icelandair direct
07 Jun - 14 Jun Icelandair direct
09 Jun - 16 Jun Icelandair direct
10 Jun - 17 Jun Icelandair direct
11 Jun - 18 Jun Icelandair direct
15 Jun - 22 Jun Delta direct
21 Jun - 30 Jun Air France direct
05 Jun - 16 Jun Delta direct
08 Jun - 15 Jun Air France direct
14 Jun - 19 Jun Air France direct
29 Jun - 07 Jul Air France
29 Jun - 13 Jul Air France
30 Jun - 08 Jul Air France
29 Jun - 13 Jul Delta direct
29 Jun - 07 Jul Delta direct
29 Jun - 06 Jul Delta direct
25 Jun - 02 Jul Icelandair direct
28 Jun - 06 Jul Virgin Atlantic
30 Jun - 08 Jul Icelandair direct
28 Jun - 14 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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