Cheapest return flights from Duesseldorf to Ljubljana in December from 140€

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

Return flights

06 Dec - 07 Dec Air Serbia
18 Dec - 21 Dec Air Serbia
08 Dec - 10 Dec Air Serbia
05 Dec - 07 Dec Air Serbia
23 Dec - 26 Dec Air Serbia
15 Dec - 20 Dec SWISS
26 Dec - 29 Dec Air Serbia
18 Dec - 25 Dec Air Serbia
01 Dec - 04 Dec KLM
19 Dec - 22 Dec Lufthansa
30 Dec - 02 Jan Air Serbia
26 Dec - 04 Jan LOT

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

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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