Cheapest return flights from Warsaw to Ljubljana in September from $206

Best time to book flights for Warsaw (WAW) to Ljubljana (LJU) flights at AirHint

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

Return flights

13 Sep - 21 Sep LOT direct
18 Sep - 20 Sep Lufthansa
01 Sep - 07 Sep Lufthansa
01 Sep - 07 Sep LOT direct
18 Sep - 20 Sep LOT direct
25 Sep - 25 Sep LOT

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.

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