Cheapest one-way flights from Newark to Keflavik in October from 223€

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

One-Way flights

08 Oct FrenchBee
30 Oct TAP
04 Oct Spirit Airlines
15 Oct Spirit Airlines
18 Oct Spirit Airlines
27 Oct TAP
09 Oct Spirit Airlines
10 Oct FrenchBee
13 Oct TAP
14 Oct TAP

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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