Cheapest return flights from Rome to Keflavik in December from $218

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 December 2025 (see full year).

Return flights

03 Dec - 06 Dec Wizz Air Malta
04 Dec - 08 Dec LOT
03 Dec - 07 Dec Wizz Air Malta
17 Dec - 21 Dec Vueling Airlines
01 Dec - 09 Dec Wizz Air Malta
15 Dec - 21 Dec ITA Airways
01 Dec - 08 Dec Wizz Air Malta
04 Dec - 09 Dec Wizz Air Malta
13 Dec - 20 Dec ITA Airways
07 Dec - 09 Dec Wizz Air Malta
21 Dec - 04 Jan easyJet
24 Dec - 02 Jan LOT
23 Dec - 01 Jan Ryanair
30 Dec - 06 Jan Wizz Air Malta
30 Dec - 05 Jan Wizz Air Malta
22 Dec - 04 Jan easyJet
26 Dec - 02 Jan ITA Airways
27 Dec - 07 Jan Wizz Air Malta
30 Dec - 03 Jan Wizz Air Malta
27 Dec - 11 Jan Scandinavian Airlines

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

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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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