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

Return flights

04 Dec - 07 Dec	easyJet	direct
11 Dec - 14 Dec	easyJet	direct
25 Dec - 01 Jan	easyJet	direct
22 Dec - 01 Jan	easyJet
18 Dec - 28 Dec	easyJet	direct
05 Dec - 08 Dec	Ryanair
30 Dec - 04 Jan	Luxair
19 Dec - 29 Dec	Lufthansa
25 Dec - 05 Jan	KLM
19 Dec - 28 Dec	Lufthansa
19 Dec - 26 Dec	Lufthansa
22 Dec - 03 Jan	SWISS
24 Dec - 07 Jan	Austrian Airlines

Also check the deals for one-way flights from Luxemburg to Naples 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 Luxemburg to Naples in December from 46€

Return flights