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

Return flights

18 Dec - 11 Jan	Ryanair
11 Dec - 13 Dec	Wizz Air Malta
12 Dec - 17 Dec	Wizz Air Malta
02 Dec - 06 Dec	Ryanair
13 Dec - 16 Dec	Ryanair
18 Dec - 04 Jan	Vueling Airlines
01 Dec - 01 Dec	Wizz Air Malta
17 Dec - 07 Jan	Ryanair
03 Dec - 10 Dec	Luxair	direct
24 Dec - 31 Dec	Luxair	direct
09 Dec - 11 Dec	Luxair	direct
13 Dec - 16 Dec	Luxair	direct
02 Dec - 06 Dec	Luxair	direct
25 Dec - 06 Jan	Luxair	direct
23 Dec - 04 Jan	Ryanair
31 Dec - 04 Jan	Aeroitalia
28 Dec - 04 Jan	Aeroitalia
29 Dec - 01 Jan	Luxair	direct
31 Dec - 04 Jan	Luxair	direct
30 Dec - 04 Jan	Wizz Air Malta

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.

Book a cheap hotel in Luxemburg

Cheap car rent in Luxemburg

Cheapest return flights from Rome to Luxemburg in December from 120€

Return flights