Cheapest return flights from Ljubljana to Belgrade in September from 180€

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

Return flights

04 Sep - 14 Sep Air Serbia direct
05 Sep - 07 Sep Air Serbia direct
10 Sep - 12 Sep Air Serbia direct
26 Sep - 28 Sep Air Serbia direct
01 Sep - 07 Sep Air Serbia direct
29 Sep - 29 Sep Air Serbia direct
04 Sep - 07 Sep Air Serbia direct
15 Sep - 20 Sep Air Serbia direct
04 Sep - 08 Sep Air Serbia direct
29 Sep - 05 Oct Air Serbia direct
30 Sep - 05 Oct Air Serbia direct
29 Sep - 06 Oct Air Serbia direct
01 Sep - 06 Oct Air Serbia direct

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

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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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