Cheapest return flights from Warsaw to Ljubljana in September from 178€

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

Return flights

26 Sep - 29 Sep LOT direct
08 Sep - 15 Sep LOT direct
17 Sep - 22 Sep LOT direct
15 Sep - 22 Sep LOT direct
10 Sep - 22 Sep LOT direct
18 Sep - 22 Sep LOT direct
19 Sep - 25 Sep SWISS
19 Sep - 26 Sep SWISS
05 Sep - 08 Sep SWISS
26 Sep - 03 Oct SWISS
07 Sep - 10 Sep LOT direct
26 Sep - 03 Oct LOT direct

Also check the deals for one-way flights from Warsaw 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.

Book a cheap hotel in Ljubljana

Cheap car rent in Ljubljana

Feel free to contact us with any feedback or request another flight research.