Cheapest one-way flights from Rome to Keflavik in September from 96€

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

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

One-Way flights

23 Sep easyJet
02 Sep easyJet
29 Sep Vueling Airlines
09 Sep Vueling Airlines
22 Sep easyJet
30 Sep easyJet
24 Sep Ryanair
10 Sep Ryanair
03 Sep Ryanair
18 Sep Wizz Air Malta

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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