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

Return flights

04 Oct - 08 Oct	Lufthansa
31 Oct - 12 Nov	Lufthansa
31 Oct - 06 Nov	Lufthansa
28 Oct - 10 Nov	Lufthansa
04 Oct - 08 Nov	Lufthansa
30 Oct - 10 Nov	Air Serbia
27 Oct - 03 Nov	Air Serbia
09 Oct - 13 Oct	SWISS
05 Oct - 08 Oct	SWISS
06 Oct - 13 Oct	SWISS
07 Oct - 14 Oct	SWISS
01 Oct - 06 Oct	SWISS
16 Oct - 21 Oct	SWISS
16 Oct - 19 Oct	SWISS
02 Oct - 09 Oct	SWISS
02 Oct - 10 Oct	SWISS
28 Oct - 11 Nov	Lufthansa
28 Oct - 04 Nov	Lufthansa
15 Oct - 03 Nov	SWISS
30 Oct - 11 Nov	Air Serbia

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

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 October from $227

Return flights