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

Return flights

11 Dec - 14 Dec	KLM
09 Dec - 31 Dec	easyJet
09 Dec - 13 Dec	easyJet
06 Dec - 13 Dec	easyJet
04 Dec - 10 Dec	easyJet
11 Dec - 13 Dec	easyJet
03 Dec - 09 Dec	easyJet
03 Dec - 13 Dec	easyJet
11 Dec - 31 Dec	easyJet
15 Dec - 17 Dec	KLM
18 Dec - 23 Jan	easyJet
31 Dec - 11 Jan	Lufthansa
21 Dec - 12 Jan	ITA Airways
28 Dec - 04 Jan	ITA Airways
29 Dec - 10 Jan	ITA Airways
31 Dec - 10 Jan	Lufthansa
28 Dec - 06 Jan	ITA Airways
24 Dec - 01 Jan	easyJet
26 Dec - 08 Jan	ITA Airways
23 Dec - 12 Jan	easyJet

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

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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Cheapest return flights from Milan to Keflavik in December from 212€

Return flights