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

Return flights

12 Oct - 20 Oct	Wizz Air
07 Oct - 18 Oct	Wizz Air
12 Oct - 18 Oct	Wizz Air
07 Oct - 14 Oct	Wizz Air
11 Oct - 18 Oct	Wizz Air
11 Oct - 14 Oct	Wizz Air Malta
02 Oct - 11 Oct	Wizz Air
21 Oct - 27 Oct	Wizz Air
01 Oct - 14 Oct	Ryanair
07 Oct - 15 Oct	Wizz Air
23 Oct - 03 Nov	Ryanair
22 Oct - 02 Nov	Wizz Air Malta
30 Oct - 09 Nov	Wizz Air
30 Oct - 02 Nov	Ryanair
23 Oct - 03 Nov	Icelandair	direct

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

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 October from $198

Return flights