Cheapest one-way flights from Newark to Keflavik in April from 333€

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

One-Way flights

20 Apr FrenchBee
26 Apr Icelandair direct
25 Apr Icelandair direct
13 Apr Austrian Airlines
21 Apr British Airways
15 Apr British Airways
19 Apr Icelandair direct
14 Apr SWISS
20 Apr Icelandair direct
17 Apr FrenchBee

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

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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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