Cheapest return flights from Duesseldorf to Ljubljana in September from $135

Best time to book flights for Duesseldorf (DUS) to Ljubljana (LJU) flights at AirHint

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

Return flights

09 Sep - 13 Sep Eurowings direct
27 Sep - 30 Sep Eurowings direct
20 Sep - 27 Sep Eurowings direct
18 Sep - 27 Sep Eurowings direct
30 Sep - 02 Oct Eurowings direct
06 Sep - 09 Sep Air Serbia
02 Sep - 09 Sep Eurowings direct
06 Sep - 09 Sep Eurowings direct
25 Sep - 28 Sep Eurowings
18 Sep - 28 Sep Eurowings

Also check the deals for one-way flights from Duesseldorf 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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