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

Return flights

04 Oct - 16 Oct	Lufthansa
04 Oct - 11 Oct	Lufthansa
09 Oct - 12 Oct	Lufthansa
12 Oct - 15 Oct	Lufthansa
14 Oct - 21 Oct	SWISS
16 Oct - 21 Oct	SWISS
06 Oct - 12 Oct	Lufthansa
05 Oct - 12 Oct	Lufthansa
12 Oct - 18 Oct	Lufthansa
16 Oct - 23 Oct	SWISS
24 Oct - 04 Nov	Lufthansa

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 $223

Return flights