AirHint found the following cheapest one-way flights from Sofia (SOF) to Ljubljana (LJU) in April 2026 (see full year).
One-Way flights
| 20 Apr | Air Serbia | ||
| 30 Apr | Air Serbia | ||
| 21 Apr | Air Serbia | ||
| 23 Apr | Air Serbia | ||
| 19 Apr | Air Serbia | ||
| 06 Apr | Ryanair | ||
| 01 Apr | Air Serbia |
Also check the deals for return flights from Sofia to Ljubljana in April.
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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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