Cheapest return flights from Ljubljana to Duesseldorf in September from $203

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

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

Return flights

01 Sep - 06 Sep SWISS
20 Sep - 20 Sep Eurowings

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