Cheapest return flights from Naples to Keflavik in December from $290

AirHint found the following cheapest return flights from Naples (NAP) to Keflavik (KEF) in December 2025 (see full year).

Return flights

06 Dec - 10 Dec Ryanair
12 Dec - 19 Dec Ryanair
19 Dec - 24 Dec Ryanair
14 Dec - 17 Dec easyJet
06 Dec - 08 Dec Ryanair
19 Dec - 22 Dec Ryanair
20 Dec - 25 Dec Ryanair
26 Dec - 31 Dec Ryanair
26 Dec - 05 Jan easyJet
26 Dec - 03 Jan easyJet

Also check the deals for one-way flights from Naples to Keflavik in December.

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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