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

Return flights

24 Sep - 05 Oct	Etihad Airways
15 Sep - 27 Sep	Etihad Airways
26 Sep - 11 Oct	Etihad Airways
11 Sep - 26 Sep	Turkish Airlines
24 Sep - 29 Sep	Turkish Airlines
16 Sep - 01 Oct	Turkish Airlines
23 Sep - 21 Oct	Turkish Airlines
01 Sep - 15 Sep	Turkish Airlines
30 Sep - 11 Oct	Turkish Airlines
30 Sep - 12 Oct	Turkish Airlines
14 Sep - 21 Sep	Turkish Airlines
11 Sep - 26 Sep	Delta	direct
08 Sep - 01 Oct	Delta
12 Sep - 26 Sep	Delta
30 Sep - 12 Oct	Delta	direct
08 Sep - 30 Sep	Delta

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

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 Atlanta to Johannesburg in September from $948

Return flights