AirHint found the following cheapest one-way flights from Madrid (MAD) to Ljubljana (LJU) in September 2026 (see full year).
One-Way flights
| 20 Sep | Iberia | ||
| 12 Sep | Iberia | direct | |
| 19 Sep | Iberia | ||
| 05 Sep | Iberia | ||
| 01 Sep | Iberia | direct | |
| 15 Sep | Iberia | direct | |
| 30 Sep | Iberia | ||
| 03 Sep | Air Serbia | ||
| 26 Sep | Air Serbia | ||
| 28 Sep | Air Serbia |
Also check the deals for return flights from Madrid 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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