Cheapest return flights from Heraklion to Ljubljana in September from $184

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

Return flights

17 Sep - 21 Sep Air Serbia
05 Sep - 12 Sep Trade Air
30 Sep - 03 Oct Aegean Airlines
30 Sep - 04 Oct Aegean Airlines

Also check the deals for one-way flights from Heraklion 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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