AirHint found the following cheapest one-way flights from Rome (FCO) to Keflavik (KEF) in April 2026 (see full year).

One-Way flights

21 Apr	ITA Airways
22 Apr	Norwegian
07 Apr	Wizz Air Malta
23 Apr	Norwegian
24 Apr	ITA Airways
04 Apr	ITA Airways
03 Apr	Wizz Air
04 Apr	Icelandair	direct
24 Apr	Icelandair	direct
22 Apr	Icelandair	direct

Also check the deals for return flights from Rome 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 one-way flights from Rome to Keflavik in April from 111€

One-Way flights