AirHint found the following cheapest return flights from Paris (CDG) to Ljubljana (LJU) in January 2026 (see full year).

Return flights

28 Jan - 01 Feb	Air Serbia
30 Jan - 04 Feb	Air Serbia
30 Jan - 02 Feb	Air Serbia
29 Jan - 02 Feb	Lufthansa
30 Jan - 03 Feb	Air Serbia
30 Jan - 09 Feb	Air Serbia
30 Jan - 01 Feb	Lufthansa
28 Jan - 02 Feb	Lufthansa
29 Jan - 03 Feb	Air Serbia
24 Jan - 26 Jan	LOT
25 Jan - 29 Jan	Air Serbia
31 Jan - 02 Feb	SWISS
23 Jan - 27 Jan	Lufthansa
25 Jan - 29 Jan	Air France	direct
23 Jan - 25 Jan	Lufthansa
15 Jan - 19 Jan	Air Serbia
16 Jan - 19 Jan	Air Serbia
20 Jan - 20 Jan	LOT
19 Jan - 25 Jan	Air France	direct
18 Jan - 21 Jan	Air France	direct

Also check the deals for one-way flights from Paris to Ljubljana in January.

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 January from 162€

Return flights