Cheapest return flights from Newark to Keflavik in May from 387€

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

Return flights

11 May - 25 May Austrian Airlines
02 May - 08 May Icelandair direct
11 May - 25 May Icelandair direct
14 May - 28 May Icelandair direct
29 May - 01 Jun Icelandair direct

Also check the deals for one-way flights from Newark to Keflavik in May.

Skyscanner

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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