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

Return flights

07 Oct - 11 Oct	Wizz Air
07 Oct - 13 Oct	Wizz Air
01 Oct - 11 Oct	Wizz Air
11 Oct - 13 Oct	Wizz Air
07 Oct - 15 Oct	Wizz Air
02 Oct - 21 Oct	Wizz Air
10 Oct - 18 Oct	Wizz Air Malta
08 Oct - 11 Oct	Wizz Air
01 Oct - 08 Oct	Wizz Air
14 Oct - 22 Oct	Wizz Air
24 Oct - 09 Nov	Vueling Airlines
31 Oct - 07 Nov	ITA Airways
22 Oct - 01 Nov	Ryanair
31 Oct - 07 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 173€

Return flights