Cheapest return flights from Ljubljana to Belgrade in September from 131€

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

Return flights

16 Sep - 18 Sep Air Serbia
27 Sep - 29 Sep Air Serbia
25 Sep - 30 Sep Air Serbia direct
24 Sep - 27 Sep Air Serbia direct
03 Sep - 06 Sep Air Serbia direct
19 Sep - 26 Sep Air Serbia direct
20 Sep - 27 Sep SWISS
23 Sep - 30 Sep SWISS
17 Sep - 20 Sep SWISS
12 Sep - 14 Sep Air Serbia direct

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