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

Return flights

21 Apr - 24 Apr	Wizz Air Malta
15 Apr - 24 Apr	Wizz Air
15 Apr - 20 Apr	Wizz Air
21 Apr - 28 Apr	Wizz Air Malta
15 Apr - 18 Apr	Wizz Air
20 Apr - 26 Apr	Ryanair
20 Apr - 25 Apr	Ryanair
15 Apr - 19 Apr	Wizz Air
25 Apr - 28 Apr	Wizz Air Malta
15 Apr - 22 Apr	Wizz Air
25 Apr - 02 May	Ryanair
22 Apr - 02 May	Ryanair
26 Apr - 02 May	Ryanair
29 Apr - 03 May	Ryanair
22 Apr - 03 May	Ryanair
29 Apr - 05 May	Ryanair
24 Apr - 02 May	Scandinavian Airlines
25 Apr - 03 May	Ryanair
29 Apr - 02 May	Wizz Air
28 Apr - 03 May	Wizz Air Malta

Also check the deals for one-way 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 return flights from Rome to Keflavik in April from 155€

Return flights