Cheapest return flights from Ljubljana to Athens in September from $162

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

16 Sep - 26 Sep Air Serbia
18 Sep - 23 Sep Air Serbia
16 Sep - 26 Sep Aegean Airlines direct

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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