Cheapest return flights from Los Angeles to Ljubljana in September from $601

AirHint found the following cheapest return flights from Los Angeles (LAX) to Ljubljana (LJU) in September 2025 (see full year).

Return flights

02 Sep - 09 Sep Norse Atlantic Airways
02 Sep - 10 Sep Air Canada
09 Sep - 16 Sep Finnair
14 Sep - 21 Sep Norse Atlantic Airways (UK)
03 Sep - 10 Sep SWISS
10 Sep - 17 Sep SWISS
01 Sep - 08 Sep SWISS
08 Sep - 15 Sep SWISS
29 Sep - 06 Oct Norse Atlantic Airways (UK)
24 Sep - 01 Oct SWISS
11 Sep - 18 Sep Lufthansa
15 Sep - 22 Sep SWISS

Also check the deals for one-way flights from Los Angeles to Ljubljana in September.

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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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