Cheapest return flights from Rome to Keflavik in September from $222

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

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

Return flights

16 Sep - 24 Sep Vueling Airlines
18 Sep - 28 Sep Scandinavian Airlines
04 Sep - 09 Sep Wizz Air Malta
11 Sep - 21 Sep Wizz Air Malta
05 Sep - 10 Sep Wizz Air
15 Sep - 23 Sep Wizz Air Malta
05 Sep - 09 Sep Scandinavian Airlines
07 Sep - 17 Sep Wizz Air Malta
03 Sep - 10 Sep Vueling Airlines
10 Sep - 14 Sep Wizz Air Malta
30 Sep - 02 Oct easyJet
26 Sep - 03 Oct easyJet
29 Sep - 06 Oct easyJet
27 Sep - 05 Oct easyJet
22 Sep - 01 Oct easyJet
28 Sep - 06 Oct LOT
27 Sep - 04 Oct easyJet
26 Sep - 05 Oct Ryanair
28 Sep - 05 Oct LOT
24 Sep - 03 Oct Scandinavian Airlines

Also check the deals for one-way 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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