Cheapest one-way flights from Newark to Keflavik in April from 303€

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

One-Way flights

14 Apr SWISS
01 Apr Lufthansa
11 Apr Austrian Airlines
20 Apr Austrian Airlines
17 Apr Lufthansa
11 Apr Icelandair direct
14 Apr Icelandair direct
20 Apr Icelandair direct
01 Apr Icelandair direct
17 Apr Icelandair direct

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

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.