Cheapest one-way flights from Naples to Keflavik in September from $106

AirHint found the following cheapest one-way flights from Naples (NAP) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

01 Sep Ryanair
26 Sep Vueling Airlines
14 Sep Vueling Airlines

Also check the deals for return flights from Naples to Keflavik in September.

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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