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

Return flights

02 Dec - 09 Dec	Singapore Airlines
04 Dec - 12 Dec	Batik Air Malaysia
05 Dec - 12 Dec	Batik Air Malaysia
04 Dec - 13 Dec	Jetstar
01 Dec - 14 Dec	Etihad Airways
03 Dec - 12 Dec	Emirates
05 Dec - 12 Dec	Qantas	direct
04 Dec - 12 Dec	Qantas	direct
05 Dec - 14 Dec	Etihad Airways
05 Dec - 18 Dec	Qantas	direct
25 Dec - 01 Jan	Cathay Pacific
03 Dec - 07 Jan	Singapore Airlines
27 Dec - 23 Jan	Qantas
12 Dec - 12 Jan	RwandAir
27 Dec - 01 Jan	Cathay Pacific
27 Dec - 24 Jan	Cathay Pacific
18 Dec - 20 Jan	Qantas
16 Dec - 20 Jan	Qantas
15 Dec - 20 Jan	Qantas
25 Dec - 01 Jan	Qantas	direct

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 $1145

Return flights