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

Return flights

02 Dec - 06 Dec	Singapore Airlines
04 Dec - 12 Dec	Batik Air Malaysia
05 Dec - 12 Dec	Batik Air Malaysia
17 Dec - 31 Dec	Batik Air Malaysia
07 Dec - 25 Dec	Qantas	direct
26 Dec - 29 Jan	Etihad Airways
01 Dec - 21 Dec	Emirates
06 Dec - 21 Dec	Qantas
16 Dec - 30 Dec	Batik Air Malaysia
06 Dec - 23 Dec	Qantas
07 Dec - 26 Dec	Qantas	direct
30 Dec - 30 Jan	Cathay Pacific
06 Dec - 20 Jan	Cathay Pacific
29 Dec - 14 Jan	Cathay Pacific
30 Dec - 15 Jan	Cathay Pacific
04 Dec - 07 Jan	Cathay Pacific
25 Dec - 04 Jan	Cathay Pacific
25 Dec - 11 Jan	Cathay Pacific
05 Dec - 07 Jan	Cathay Pacific
06 Dec - 07 Jan	Cathay Pacific

Also check the deals for one-way flights from Sydney to Johannesburg in December.

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 December from $1397

Return flights