Cheapest one-way flights from Naples to Keflavik in September from $147

Best time to book flights for Naples (NAP) to Keflavik (KEF) flights at AirHint

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

One-Way flights

30 Sep easyJet
04 Sep easyJet
15 Sep easyJet

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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