Cheapest one-way flights from Newark to Keflavik in May from 267€

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

One-Way flights

12 May Delta
04 May Austrian Airlines
14 May Delta
04 May Icelandair direct
22 May Icelandair direct
12 May Icelandair direct
20 May Icelandair direct
14 May Icelandair direct
21 May Lufthansa
25 May Austrian Airlines

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

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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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