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

Return flights

15 Apr - 22 Apr	Wizz Air
15 Apr - 19 Apr	Wizz Air
15 Apr - 20 Apr	Wizz Air
15 Apr - 18 Apr	Wizz Air
21 Apr - 27 Apr	Wizz Air Malta
29 Apr - 03 May	Wizz Air
08 Apr - 11 Apr	Wizz Air
18 Apr - 23 Apr	Wizz Air Malta
18 Apr - 21 Apr	Wizz Air Malta
01 Apr - 11 Apr	Wizz Air
08 Apr - 14 Apr	Wizz Air
29 Apr - 06 May	Wizz Air
28 Apr - 03 May	Wizz Air Malta
26 Apr - 03 May	Wizz Air Malta
25 Apr - 03 May	Wizz Air Malta
29 Apr - 02 May	Wizz Air
27 Apr - 03 May	Ryanair
25 Apr - 02 May	Ryanair
22 Apr - 01 May	Wizz Air
26 Apr - 02 May	Ryanair

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Cheapest return flights from Rome to Keflavik in April from $170

Return flights