Cheapest one-way flights from Athens to Ljubljana in September from $82

Best time to book flights for Athens (ATH) to Ljubljana (LJU) flights at AirHint

AirHint found the following cheapest one-way flights from Athens (ATH) to Ljubljana (LJU) in September 2025 (see full year).

One-Way flights

12 Sep Air Serbia
17 Sep Air Serbia
05 Sep Air Serbia
06 Sep Air Serbia
12 Sep Aegean Airlines direct
05 Sep Aegean Airlines direct
14 Sep Air Serbia
16 Sep Air Serbia
15 Sep Air Serbia
13 Sep Air Serbia

Also check the deals for return flights from Athens 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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