Cheapest return flights from Duesseldorf to Ljubljana in September from $116

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

Return flights

27 Sep - 30 Sep Eurowings direct
20 Sep - 30 Sep Eurowings direct
16 Sep - 25 Sep Eurowings direct
20 Sep - 27 Sep Eurowings direct
20 Sep - 25 Sep Eurowings direct
16 Sep - 18 Sep Eurowings direct
16 Sep - 23 Sep Eurowings direct
25 Sep - 30 Sep Eurowings direct
25 Sep - 27 Sep Eurowings direct
13 Sep - 20 Sep Eurowings direct
30 Sep - 02 Oct Eurowings direct
30 Sep - 07 Oct Eurowings direct
27 Sep - 04 Oct Eurowings direct
30 Sep - 04 Oct Eurowings direct
29 Sep - 01 Oct Air Serbia
23 Sep - 04 Oct Eurowings direct
30 Sep - 01 Oct Eurowings
25 Sep - 05 Oct Eurowings
29 Sep - 03 Oct Air Serbia
25 Sep - 06 Oct 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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