AirHint found the following cheapest return flights from Ljubljana (LJU) to Charleroi (CRL) in July 2025 (see full year).

Return flights

31 Jul - 03 Aug	Air Serbia
11 Jul - 15 Jul	LOT
08 Jul - 11 Jul	Air Serbia
22 Jul - 25 Jul	Lufthansa
08 Jul - 10 Jul	Eurowings
08 Jul - 15 Jul	Lufthansa
15 Jul - 22 Jul	Lufthansa
18 Jul - 20 Jul	transavia
05 Jul - 06 Jul	Lufthansa

Also check the deals for one-way flights from Ljubljana to Charleroi in July.

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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Cheapest return flights from Ljubljana to Charleroi in July from $373

Return flights