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

Return flights

12 Aug - 09 Sep	Singapore Airlines
26 Aug - 08 Sep	Singapore Airlines
24 Aug - 06 Sep	Singapore Airlines
07 Aug - 21 Aug	Scoot Tigerair
06 Aug - 20 Aug	Scoot Tigerair
10 Aug - 24 Aug	Scoot Tigerair
09 Aug - 22 Aug	Qantas
11 Aug - 19 Aug	Singapore Airlines
23 Aug - 13 Sep	Scoot Tigerair
13 Aug - 31 Aug	Emirates
13 Aug - 31 Aug	Qantas	direct
13 Aug - 26 Aug	Qantas	direct
11 Aug - 19 Aug	Qantas	direct
04 Aug - 11 Aug	Qantas	direct
24 Aug - 06 Sep	Qantas	direct
05 Aug - 02 Sep	Emirates
06 Aug - 03 Sep	Emirates

Also check the deals for one-way flights from Sydney to Johannesburg 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 Sydney to Johannesburg in August from 704€

Return flights