Cheapest one-way flights from Newark to Keflavik in June from 359€

Best time to book flights for Newark (EWR) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Newark (EWR) to Keflavik (KEF) in June 2025 (see full year).

One-Way flights

16 Jun FrenchBee
02 Jun Icelandair direct
18 Jun Icelandair direct
12 Jun Icelandair direct
21 Jun Icelandair direct
23 Jun Icelandair direct
24 Jun Icelandair direct
22 Jun Icelandair direct
26 Jun Icelandair direct
28 Jun SWISS

Also check the deals for return flights from Newark to Keflavik in June.

Skyscanner

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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