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

Return flights

20 Apr - 25 Apr	Ryanair
20 Apr - 30 Apr	Ryanair
20 Apr - 28 Apr	Ryanair
22 Apr - 28 Apr	Ryanair
20 Apr - 26 Apr	Ryanair
22 Apr - 26 Apr	Ryanair
26 Apr - 30 Apr	Ryanair
14 Apr - 21 Apr	Ryanair
18 Apr - 26 Apr	Ryanair
12 Apr - 21 Apr	Ryanair
29 Apr - 03 May	Ryanair
28 Apr - 03 May	Ryanair
25 Apr - 05 May	Ryanair
25 Apr - 01 May	Ryanair
24 Apr - 03 May	Ryanair
27 Apr - 03 May	Ryanair
29 Apr - 05 May	Ryanair
23 Apr - 02 May	Ryanair
24 Apr - 02 May	Ryanair
25 Apr - 03 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 173€

Return flights