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

Return flights

05 Jun - 12 Jun	Cathay Pacific
12 Jun - 26 Jul	Cathay Pacific
02 Jun - 13 Jun	Qantas	direct
20 Jun - 20 Jul	Qantas	direct
05 Jun - 12 Jun	Qantas	direct
04 Jun - 07 Jun	Qantas	direct
12 Jun - 26 Jul	Qantas	direct
02 Jun - 15 Jun	Qantas	direct
06 Jun - 06 Jul	Qantas	direct
19 Jun - 03 Jul	Qantas	direct
29 Jun - 20 Jul	Qantas	direct
18 Jun - 03 Jul	Qantas	direct
27 Jun - 03 Jul	Qantas	direct

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

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 Johannesburg to Sydney in June from $888

Return flights