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

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

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

Return flights

03 Dec - 06 Dec Wizz Air Malta
03 Dec - 10 Dec easyJet
04 Dec - 08 Dec LOT
07 Dec - 09 Dec Ryanair
01 Dec - 09 Dec Ryanair
03 Dec - 07 Dec Wizz Air Malta
17 Dec - 21 Dec Vueling Airlines
15 Dec - 21 Dec ITA Airways
06 Dec - 09 Dec Ryanair
05 Dec - 08 Dec Wizz Air Malta
23 Dec - 01 Jan Ryanair
24 Dec - 02 Jan LOT
30 Dec - 05 Jan Wizz Air Malta
30 Dec - 06 Jan Wizz Air Malta
23 Dec - 02 Jan Ryanair
22 Dec - 04 Jan easyJet
26 Dec - 02 Jan ITA Airways
29 Dec - 06 Jan Ryanair
25 Dec - 01 Jan ITA Airways
29 Dec - 03 Jan Wizz Air Malta

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

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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