Cheapest one-way flights from Newark to Keflavik in October from 280€

AirHint found the following cheapest one-way flights from Newark (EWR) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

21 Oct TAP
07 Oct TAP
18 Oct Austrian Airlines
14 Oct Icelandair direct
07 Oct Icelandair direct
21 Oct Icelandair direct
02 Oct Austrian Airlines

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

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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