AirHint found the following cheapest return flights from Rome (FCO) to Ljubljana (LJU) in August 2025 (see full year).

Return flights

17 Aug - 20 Aug	Air Serbia
01 Aug - 03 Aug	Air Serbia
17 Aug - 22 Aug	Air Serbia
08 Aug - 10 Aug	Air Serbia
24 Aug - 31 Aug	Air Serbia
14 Aug - 17 Aug	Air Serbia
18 Aug - 24 Aug	Air Serbia
17 Aug - 24 Aug	Air Serbia
27 Aug - 30 Aug	SWISS
03 Aug - 09 Aug	Wizz Air Malta

Also check the deals for one-way flights from Rome to Ljubljana in August.

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 Rome to Ljubljana in August from 200€

Return flights