Cheapest return flights from Newark to Keflavik in June from 456€

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

Return flights

04 Jun - 11 Jun Icelandair direct
06 Jun - 15 Jun Icelandair direct
26 Jun - 03 Jul Icelandair direct
09 Jun - 16 Jun Icelandair direct
26 Jun - 30 Jun Icelandair direct
07 Jun - 21 Jun KLM
28 Jun - 05 Jul Icelandair direct
29 Jun - 06 Jul Icelandair direct
14 Jun - 21 Jun Icelandair direct
30 Jun - 07 Jul Virgin Atlantic
16 Jun - 20 Jun Icelandair direct
07 Jun - 21 Jun Icelandair direct
30 Jun - 07 Jul Icelandair direct
27 Jun - 04 Jul Icelandair direct
25 Jun - 04 Jul Icelandair direct
01 Jun - 06 Jun Lufthansa

Also check the deals for one-way flights from Newark 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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