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

Return flights

01 Jul - 05 Jul	SWISS
01 Jul - 08 Jul	Wizz Air
13 Jul - 21 Jul	SWISS
01 Jul - 14 Jul	SWISS
27 Jul - 06 Aug	Transavia France
06 Jul - 12 Jul	SWISS
17 Jul - 23 Jul	SWISS
20 Jul - 26 Jul	SWISS
13 Jul - 20 Jul	SWISS
18 Jul - 25 Jul	Ryanair
02 Jul - 11 Jul	Lufthansa
26 Jul - 02 Aug	Finnair
27 Jul - 02 Aug	Transavia France
25 Jul - 02 Aug	easyJet
31 Jul - 07 Aug	Finnair
31 Jul - 14 Aug	Finnair
27 Jul - 06 Aug	Icelandair	direct
26 Jul - 02 Aug	Icelandair	direct
27 Jul - 02 Aug	Icelandair	direct
25 Jul - 02 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 282€

Return flights