AirHint found the following cheapest return flights from Rome (FCO) to Keflavik (KEF) in June 2025 (see full year).

Return flights

25 Jun - 29 Jun	Wizz Air Malta
16 Jun - 21 Jun	Wizz Air
13 Jun - 24 Jun	Wizz Air
30 Jun - 09 Jul	Wizz Air Malta
13 Jun - 19 Jun	Wizz Air
19 Jun - 25 Jun	Wizz Air
16 Jun - 22 Jun	Wizz Air
17 Jun - 24 Jun	Wizz Air
24 Jun - 30 Jun	Wizz Air Malta
30 Jun - 06 Jul	Wizz Air
19 Jun - 26 Jun	Wizz Air
12 Jun - 17 Jun	Wizz Air
28 Jun - 01 Jul	Vueling Airlines
28 Jun - 07 Jul	Lufthansa
28 Jun - 05 Jul	Lufthansa
27 Jun - 01 Jul	Wizz Air
28 Jun - 06 Jul	Vueling Airlines
30 Jun - 07 Jul	Wizz Air
29 Jun - 05 Jul	Lufthansa
22 Jun - 02 Jul	Wizz Air Malta

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

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 June from $315

Return flights