Cheapest return flights from Duesseldorf (DUS) to Ljubljana (LJU), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
04 Sep 08 Sep LOT
12 Sep 15 Sep Air Serbia
09 Sep 13 Sep Air Serbia
01 Sep 05 Sep Ryanair
18 Sep 24 Sep Air Serbia
25 Sep 30 Sep Lufthansa
08 Sep 15 Sep Ryanair
21 Sep 23 Sep Air Serbia
10 Sep 18 Sep Lufthansa
26 Sep 03 Oct Lufthansa
27 Sep 03 Oct Lufthansa
16 Sep 21 Sep SWISS
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deals for one-way flights from Duesseldorf to Ljubljana in September.

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Updated Jul 7, 2026.

About these fares

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