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

Return flights

26 Aug - 28 Aug	Eurowings	direct
28 Aug - 30 Aug	Eurowings	direct
30 Aug - 02 Sep	Eurowings	direct
19 Aug - 23 Aug	Eurowings	direct
28 Aug - 31 Aug	Eurowings
29 Aug - 31 Aug	Air Serbia
21 Aug - 28 Aug	Eurowings	direct
19 Aug - 21 Aug	Eurowings	direct
28 Aug - 29 Aug	Eurowings
29 Aug - 01 Sep	Air Serbia
27 Aug - 29 Aug	Air Serbia
19 Aug - 20 Aug	Eurowings
31 Aug - 04 Sep	Lufthansa

Also check the deals for one-way flights from Ljubljana to Duesseldorf in August.

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 Duesseldorf

Cheap car rent in Duesseldorf

Cheapest return flights from Ljubljana to Duesseldorf in August from 150€

Return flights