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

Return flights

04 Sep - 10 Sep	Singapore Airlines
13 Sep - 22 Sep	Etihad Airways
16 Sep - 18 Oct	Singapore Airlines
26 Sep - 29 Sep	Etihad Airways
08 Sep - 15 Sep	Etihad Airways
08 Sep - 29 Sep	Etihad Airways
07 Sep - 26 Sep	Singapore Airlines
02 Sep - 23 Sep	Singapore Airlines
29 Sep - 20 Oct	Etihad Airways
14 Sep - 29 Sep	Singapore Airlines
18 Sep - 28 Sep	Singapore Airlines
01 Sep - 22 Sep	Singapore Airlines
23 Sep - 14 Oct	Singapore Airlines
16 Sep - 16 Oct	Singapore Airlines
18 Sep - 06 Oct	Cathay Pacific
22 Sep - 06 Oct	Cathay Pacific
30 Sep - 07 Oct	Qantas
09 Sep - 12 Oct	Singapore Airlines
14 Sep - 04 Oct	Singapore Airlines
28 Sep - 07 Oct	Qantas

Also check the deals for one-way flights from Sydney 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 Sydney to Johannesburg in September from 821€

Return flights