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

Return flights

29 Jul - 06 Aug	Finnair
27 Jul - 09 Aug	Wizz Air
26 Jul - 04 Aug	Finnair
31 Jul - 09 Aug	Finnair
29 Jul - 05 Aug	Wizz Air
01 Jul - 09 Jul	Wizz Air
30 Jul - 04 Aug	Wizz Air Malta
08 Jul - 15 Jul	Scandinavian Airlines
22 Jul - 28 Jul	Wizz Air
09 Jul - 21 Jul	Wizz Air
15 Jul - 26 Jul	Scandinavian Airlines
28 Jul - 02 Aug	Ryanair
17 Jul - 27 Aug	Finnair
01 Jul - 07 Jul	Wizz Air
31 Jul - 08 Aug	Finnair
18 Jul - 30 Jul	Ryanair
30 Jul - 16 Aug	Finnair
21 Jul - 28 Jul	Ryanair
18 Jul - 25 Jul	Ryanair
15 Jul - 19 Jul	Wizz Air

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

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 July from 301€

Return flights