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
02 Dec - 09 Dec	Singapore Airlines
01 Dec - 05 Dec	Singapore Airlines
15 Dec - 13 Jan	Jetstar
01 Dec - 27 Jan	Singapore Airlines
03 Dec - 10 Dec	Singapore Airlines
01 Dec - 21 Dec	Virgin Australia
04 Dec - 27 Dec	Singapore Airlines
01 Dec - 02 Jan	Etihad Airways
04 Dec - 26 Dec	Qantas
05 Dec - 28 Dec	Singapore Airlines
03 Dec - 26 Dec	Emirates
04 Dec - 11 Dec	Qantas	direct
16 Dec - 09 Jan	Jetstar
07 Dec - 23 Jan	Etihad Airways
25 Dec - 11 Jan	Scoot
26 Dec - 10 Jan	Singapore Airlines
05 Dec - 23 Jan	Etihad Airways
27 Dec - 23 Jan	Qantas
11 Dec - 08 Jan	Malaysia Airlines

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 923€

Return flights