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

Return flights

22 Apr - 25 Apr	easyJet
18 Apr - 25 Apr	easyJet
18 Apr - 21 Apr	easyJet
25 Apr - 27 Apr	easyJet
18 Apr - 23 Apr	easyJet
04 Apr - 11 Apr	Wizz Air Malta
05 Apr - 12 Apr	Ryanair
30 Apr - 03 May	easyJet
02 Apr - 07 Apr	Ryanair
03 Apr - 12 Apr	easyJet
02 Apr - 06 Apr	Wizz Air Malta
27 Apr - 03 May	Ryanair

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

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 April from 162€

Return flights