AirHint found the following cheapest return flights from Ljubljana (LJU) to Brussels (BRU) in June 2026 (see full year).
Return flights
| 08 Jun - 12 Jun | Air Serbia | ||
| 09 Jun - 12 Jun | LOT | ||
| 09 Jun - 12 Jun | Brussels Airlines | direct | |
| 08 Jun - 12 Jun | Brussels Airlines | direct |
Also check the deals for one-way flights from Ljubljana to Brussels in June.
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