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

Return flights

31 Jul - 07 Aug	Wizz Air
31 Jul - 03 Aug	Wizz Air
31 Jul - 14 Aug	Wizz Air
24 Jul - 02 Aug	Wizz Air
30 Jul - 12 Aug	Ryanair
31 Jul - 09 Aug	Ryanair
31 Jul - 17 Aug	Wizz Air
30 Jul - 09 Aug	Ryanair
24 Jul - 31 Jul	Wizz Air
30 Jul - 14 Aug	Ryanair
30 Jul - 03 Aug	Ryanair
25 Jul - 31 Jul	ITA Airways
09 Jul - 19 Jul	Wizz Air
09 Jul - 15 Jul	Wizz Air
09 Jul - 13 Jul	Wizz Air
09 Jul - 17 Jul	Wizz Air
19 Jul - 31 Jul	Wizz Air Malta
12 Jul - 22 Jul	Wizz Air Malta
11 Jul - 19 Jul	Wizz Air
16 Jul - 25 Jul	Wizz Air Malta

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 200€

Return flights