Cheapest return NYC–KEF flights, June

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

Return flights

23 Jun - 30 Jun Icelandair direct
01 Jun - 08 Jun Icelandair direct
25 Jun - 02 Jul Air Canada
29 Jun - 06 Jul Air Canada
24 Jun - 01 Jul Air Canada
27 Jun - 04 Jul Air Canada
11 Jun - 22 Jun Air France direct
02 Jun - 10 Jun Air France direct
14 Jun - 25 Jun Delta direct
09 Jun - 15 Jun Air France direct
11 Jun - 25 Jun Air France direct
08 Jun - 12 Jun Air France direct
07 Jun - 13 Jun Air France direct
05 Jun - 13 Jun Icelandair direct
28 Jun - 09 Jul KLM
24 Jun - 01 Jul Virgin Atlantic direct
25 Jun - 02 Jul Virgin Atlantic direct
29 Jun - 06 Jul Virgin Atlantic direct
03 Jun - 03 Jul Icelandair direct
27 Jun - 02 Jul KLM

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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