Cheapest one-way flights from Newark to Keflavik in March from $278

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

One-Way flights

23 Mar TAP
17 Mar TAP
22 Mar TAP
02 Mar TAP
16 Mar TAP
15 Mar TAP
01 Mar TAP
24 Mar Icelandair direct
04 Mar TAP
23 Mar Icelandair direct

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

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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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