AirHint found the following cheapest return flights from Rome (FCO) to Luxemburg (LUX) in December 2025 (see full year).

Return flights

24 Dec - 04 Jan	Wizz Air Malta
18 Dec - 29 Dec	Vueling Airlines
11 Dec - 15 Dec	Vueling Airlines
11 Dec - 16 Dec	Vueling Airlines
15 Dec - 17 Dec	Vueling Airlines
13 Dec - 15 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
13 Dec - 16 Dec	Ryanair
13 Dec - 14 Dec	Ryanair
12 Dec - 14 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
09 Dec - 06 Jan	Wizz Air Malta
19 Dec - 05 Jan	Aeroitalia
29 Dec - 01 Jan	Aeroitalia
31 Dec - 03 Jan	Aeroitalia
30 Dec - 03 Jan	ITA Airways
29 Dec - 03 Jan	ITA Airways
30 Dec - 02 Jan	ITA Airways
27 Dec - 01 Jan	ITA Airways
27 Dec - 03 Jan	ITA Airways

Also check the deals for one-way flights from Rome to Luxemburg 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 Rome to Luxemburg in December from 121€

Return flights