Cheapest one-way flights from Newark to Keflavik in October from 286€

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

One-Way flights

23 Oct Air France
21 Oct Air France
24 Oct Lufthansa
29 Oct Lufthansa
27 Oct Lufthansa
22 Oct Icelandair direct
21 Oct Icelandair direct
27 Oct Icelandair direct
23 Oct Icelandair direct
25 Oct Lufthansa

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

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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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