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

Return flights

07 Jul - 14 Jul	Ryanair
01 Jul - 07 Jul	Ryanair
01 Jul - 12 Jul	Ryanair
25 Jul - 04 Aug	Ryanair
09 Jul - 18 Jul	Ryanair
10 Jul - 12 Jul	Ryanair
14 Jul - 22 Jul	Ryanair
23 Jul - 28 Jul	Ryanair
28 Jul - 04 Aug	Ryanair
10 Jul - 21 Jul	Ryanair
16 Jul - 26 Jul	Ryanair
23 Jul - 30 Jul	Ryanair
26 Jul - 04 Aug	Ryanair
31 Jul - 11 Aug	Ryanair
18 Jul - 01 Aug	Ryanair
25 Jul - 02 Aug	Ryanair
26 Jul - 03 Aug	Ryanair

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 380€

Return flights