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

Return flights

04 Jul - 14 Jul	Wizz Air Malta
25 Jul - 04 Aug	Wizz Air Malta
14 Jul - 18 Jul	Wizz Air Malta
06 Jul - 14 Jul	ITA Airways
15 Jul - 21 Jul	Transavia France
18 Jul - 26 Jul	Wizz Air Malta
16 Jul - 21 Jul	Wizz Air
18 Jul - 29 Jul	Wizz Air Malta
24 Jul - 30 Jul	Finnair
29 Jul - 09 Aug	Finnair
14 Jul - 21 Jul	easyJet
06 Jul - 12 Jul	Lufthansa
30 Jul - 05 Aug	Finnair
31 Jul - 06 Aug	Finnair
28 Jul - 04 Aug	easyJet
29 Jul - 05 Aug	Finnair
26 Jul - 03 Aug	Lufthansa
29 Jul - 13 Aug	Finnair
25 Jul - 02 Aug	Transavia France
31 Jul - 06 Aug	Icelandair	direct

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 271€

Return flights