Cheapest return flights from Paris to Ljubljana in September from $223

Best time to book flights for Paris (CDG) to Ljubljana (LJU) flights at AirHint

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

Return flights

09 Sep - 16 Sep Lufthansa
08 Sep - 22 Sep Lufthansa
30 Sep - 07 Oct SWISS
09 Sep - 18 Sep Lufthansa
02 Sep - 09 Sep Lufthansa
05 Sep - 12 Sep SWISS
20 Sep - 27 Sep Lufthansa
07 Sep - 14 Sep SWISS
16 Sep - 25 Sep Lufthansa
18 Sep - 25 Sep Lufthansa
02 Sep - 06 Sep Lufthansa

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

Skyscanner

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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