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

Return flights

19 Nov - 26 Nov	Ryanair
13 Nov - 18 Nov	Ryanair
27 Nov - 29 Nov	Ryanair
21 Nov - 29 Nov	Ryanair
05 Nov - 12 Nov	Ryanair
22 Nov - 25 Nov	Ryanair
22 Nov - 29 Nov	Ryanair
26 Nov - 29 Nov	Ryanair
24 Nov - 29 Nov	Ryanair
10 Nov - 20 Nov	Ryanair
30 Nov - 12 Dec	Ryanair

Also check the deals for one-way flights from Rome to Keflavik in November.

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 November from $231

Return flights