Cheapest return flights from Belgrade to Ljubljana in September from 137€

AirHint found the following cheapest return flights from Belgrade (BEG) to Ljubljana (LJU) in September 2026 (see full year).

Return flights

14 Sep - 15 Sep Air Serbia direct
24 Sep - 28 Sep Air Serbia direct
10 Sep - 14 Sep Air Serbia direct
09 Sep - 14 Sep Air Serbia direct

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