Cheapest return flights from Rome to Keflavik in December from $213

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

10 Dec - 13 Dec easyJet
03 Dec - 10 Dec easyJet
04 Dec - 08 Dec LOT
03 Dec - 09 Dec Ryanair
15 Dec - 21 Dec ITA Airways
11 Dec - 14 Dec Vueling Airlines
17 Dec - 23 Dec Vueling Airlines
10 Dec - 14 Dec Vueling Airlines
03 Dec - 07 Dec Ryanair
15 Dec - 20 Dec ITA Airways
31 Dec - 10 Jan easyJet
31 Dec - 06 Jan Wizz Air Malta
31 Dec - 05 Jan Wizz Air Malta
25 Dec - 02 Jan LOT
27 Dec - 10 Jan Wizz Air Malta
30 Dec - 04 Jan Wizz Air Malta
27 Dec - 04 Jan Wizz Air Malta
29 Dec - 05 Jan Wizz Air Malta
29 Dec - 01 Jan Wizz Air Malta
28 Dec - 07 Jan Ryanair

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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