Cheapest return flights from Ljubljana to Athens in September from $151

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

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

Return flights

02 Sep - 09 Sep Air Serbia
12 Sep - 16 Sep Air Serbia
05 Sep - 14 Sep Air Serbia
12 Sep - 20 Sep Air Serbia
16 Sep - 23 Sep Air Serbia
12 Sep - 26 Sep Air Serbia
09 Sep - 19 Sep Air Serbia
11 Sep - 21 Sep Air Serbia
09 Sep - 16 Sep Air Serbia
05 Sep - 12 Sep Air Serbia

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