AirHint found the following cheapest return flights from Naples (NAP) to Keflavik (KEF) in February 2026 (see full year).

Return flights

02 Feb - 05 Feb	easyJet
02 Feb - 06 Feb	easyJet
02 Feb - 09 Feb	Ryanair
02 Feb - 07 Feb	easyJet
03 Feb - 11 Feb	easyJet
11 Feb - 15 Feb	KLM
12 Feb - 15 Feb	KLM
07 Feb - 11 Feb	easyJet
12 Feb - 17 Feb	KLM
05 Feb - 09 Feb	Wizz Air Malta
26 Feb - 01 Mar	easyJet
28 Feb - 07 Mar	KLM

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

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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Cheapest return flights from Naples to Keflavik in February from $156

Return flights