Cheapest return flights from Atlanta to Ljubljana in September from $741

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

Return flights

09 Sep - 17 Sep Turkish Airlines
25 Sep - 02 Oct Turkish Airlines
10 Sep - 17 Sep Turkish Airlines
04 Sep - 11 Sep Turkish Airlines
11 Sep - 18 Sep Turkish Airlines
07 Sep - 14 Sep Frontier Airlines
05 Sep - 12 Sep Turkish Airlines
26 Sep - 03 Oct Turkish Airlines
21 Sep - 28 Sep Frontier Airlines
14 Sep - 21 Sep Turkish Airlines
28 Sep - 05 Oct Turkish Airlines
06 Sep - 13 Sep Turkish Airlines
27 Sep - 04 Oct Turkish Airlines
15 Sep - 10 Oct Delta

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

Skyscanner

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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