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

Return flights

29 Aug - 01 Sep	SWISS
28 Aug - 01 Sep	Lufthansa
07 Aug - 11 Aug	Lufthansa
18 Aug - 25 Aug	Air Serbia
21 Aug - 24 Aug	Lufthansa
28 Aug - 31 Aug	Lufthansa
12 Aug - 17 Aug	Lufthansa
13 Aug - 17 Aug	SWISS
10 Aug - 13 Aug	Wizz Air Malta
11 Aug - 15 Aug	Brussels Airlines

Also check the deals for one-way flights from Naples 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 Naples to Ljubljana in August from $197

Return flights