Cheapest one-way flights from Newark to Keflavik in June from $373

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

One-Way flights

06 Jun Icelandair direct
01 Jun Icelandair direct
08 Jun Icelandair direct
13 Jun Icelandair direct
07 Jun Icelandair direct
30 Jun Icelandair direct
28 Jun Air France
26 Jun Delta
18 Jun KLM
20 Jun Icelandair direct

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

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.