AirHint found the following cheapest return flights from Paris (PAR) to Ljubljana (LJU) in December 2025 (see full year).

Return flights

01 Dec - 09 Dec	easyJet
14 Dec - 18 Dec	Vueling Airlines
05 Dec - 07 Dec	Ryanair
24 Dec - 28 Dec	Lufthansa
24 Dec - 30 Dec	Lufthansa
07 Dec - 18 Dec	Vueling Airlines
27 Dec - 31 Dec	SWISS
07 Dec - 11 Dec	Vueling Airlines
21 Dec - 28 Dec	Lufthansa
29 Dec - 03 Jan	Air Serbia
25 Dec - 01 Jan	Air France
22 Dec - 26 Dec	Air France
20 Dec - 03 Jan	Air Serbia
14 Dec - 01 Jan	Vueling Airlines

Also check the deals for one-way flights from Paris to Ljubljana 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 Paris to Ljubljana in December from $208

Return flights