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

Return flights

21 Dec - 05 Jan	Ryanair
17 Dec - 07 Jan	Ryanair
20 Dec - 05 Jan	Ryanair
23 Dec - 05 Jan	Ryanair
25 Dec - 31 Dec	Luxair	direct
19 Dec - 31 Dec	Luxair	direct
15 Dec - 16 Dec	Wizz Air Malta
28 Dec - 01 Jan	Luxair	direct
28 Dec - 06 Jan	Luxair	direct
28 Dec - 04 Jan	Luxair	direct
28 Dec - 09 Jan	Luxair	direct
24 Dec - 05 Jan	Luxair	direct
24 Dec - 01 Jan	Luxair	direct
13 Dec - 16 Dec	Vueling Airlines
23 Dec - 30 Dec	Ryanair
15 Dec - 17 Dec	Wizz Air Malta
15 Dec - 18 Dec	Vueling Airlines
09 Dec - 11 Dec	Luxair	direct
11 Dec - 15 Dec	Vueling Airlines
22 Dec - 26 Dec	Ryanair

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 124€

Return flights