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

Return flights

04 Jul - 08 Jul	Vueling Airlines
04 Jul - 22 Jul	Vueling Airlines
01 Jul - 15 Jul	Scandinavian Airlines
04 Jul - 15 Jul	Vueling Airlines
14 Jul - 22 Jul	Wizz Air Malta
20 Jul - 27 Jul	SWISS
12 Jul - 22 Jul	KLM
01 Jul - 16 Jul	KLM
14 Jul - 25 Jul	Wizz Air Malta
20 Jul - 26 Jul	SWISS
26 Jul - 06 Aug	Finnair
26 Jul - 09 Aug	KLM
25 Jul - 09 Aug	Wizz Air
25 Jul - 01 Aug	Transavia France
31 Jul - 08 Aug	Finnair
29 Jul - 08 Aug	Transavia France
30 Jul - 06 Aug	Finnair
31 Jul - 13 Aug	Finnair
22 Jul - 01 Aug	Vueling Airlines
31 Jul - 07 Aug	Finnair

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 284€

Return flights