Cheapest one-way flights from Rome to Keflavik in September from $120

Best time to book flights for Rome (FCO) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Rome (FCO) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

30 Sep easyJet
01 Sep transavia
07 Sep Vueling Airlines
01 Sep Icelandair direct

Also check the deals for return flights from Rome to Keflavik in September.

Skyscanner

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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