Cheapest return flights from Paris to Ljubljana in September from 177€

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

Return flights

17 Sep - 24 Sep LOT
23 Sep - 30 Sep LOT
01 Sep - 06 Sep KLM
06 Sep - 13 Sep LOT
11 Sep - 18 Sep LOT
15 Sep - 22 Sep LOT
16 Sep - 25 Sep LOT
30 Sep - 09 Oct Lufthansa
06 Sep - 11 Sep LOT
07 Sep - 13 Sep LOT
23 Sep - 28 Sep LOT
29 Sep - 06 Oct SWISS
30 Sep - 03 Oct LOT
27 Sep - 06 Oct Lufthansa
29 Sep - 03 Oct SWISS

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

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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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