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

Return flights

13 Dec - 16 Dec	easyJet
16 Dec - 18 Dec	Vueling Airlines
05 Dec - 11 Dec	Air France
11 Dec - 13 Dec	Air France	direct
09 Dec - 12 Dec	Air Serbia
07 Dec - 12 Dec	Wizz Air Malta
31 Dec - 09 Jan	Air France
25 Dec - 10 Jan	Air France
05 Dec - 07 Dec	Air France
12 Dec - 14 Dec	LOT
27 Dec - 07 Jan	LOT
14 Dec - 18 Dec	Vueling Airlines
04 Dec - 06 Dec	Lufthansa
24 Dec - 07 Jan	LOT
31 Dec - 04 Jan	LOT
30 Dec - 04 Jan	LOT
27 Dec - 04 Jan	LOT
18 Dec - 15 Jan	Lufthansa
24 Dec - 04 Jan	LOT
31 Dec - 05 Jan	Lufthansa

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 $162

Return flights