AirHint found the following cheapest return flights from Alicante (ALC) to Ljubljana (LJU) in September 2025 (see full year).
Return flights
| 08 Sep - 29 Sep | KLM | ||
| 24 Sep - 25 Sep | KLM | ||
| 05 Sep - 08 Sep | Volotea | ||
| 15 Sep - 21 Sep | KLM | ||
| 22 Sep - 25 Sep | Transavia France | ||
| 23 Sep - 25 Sep | SWISS | ||
| 18 Sep - 18 Sep | easyJet | ||
| 22 Sep - 24 Sep | Vueling Airlines |
Also check the deals for one-way flights from Alicante to Ljubljana in September.
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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