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

Return flights

14 Jan - 21 Jan	Ryanair
10 Jan - 14 Jan	Ryanair
10 Jan - 17 Jan	Ryanair
10 Jan - 15 Jan	Ryanair
12 Jan - 15 Jan	Ryanair
20 Jan - 27 Jan	Ryanair
08 Jan - 11 Jan	Ryanair
08 Jan - 15 Jan	Ryanair
06 Jan - 10 Jan	Ryanair
11 Jan - 14 Jan	Ryanair
30 Jan - 03 Feb	Ryanair
25 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Rome to Keflavik in January.

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 January from 200€

Return flights