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

Return flights

24 Aug - 31 Aug	IndiGo
05 Aug - 19 Aug	Etihad Airways
25 Aug - 01 Sep	Qatar Airways
14 Aug - 25 Aug	Etihad Airways
31 Aug - 14 Sep	Emirates
19 Aug - 26 Aug	Emirates
10 Aug - 13 Aug	Emirates
05 Aug - 13 Aug	Emirates
21 Aug - 25 Aug	Emirates
17 Aug - 20 Aug	Emirates
19 Aug - 26 Aug	Singapore Airlines	direct
25 Aug - 01 Sep	Singapore Airlines	direct
02 Aug - 04 Aug	Qatar Airways
31 Aug - 14 Sep	Singapore Airlines	direct

Also check the deals for one-way flights from Singapore 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 Singapore to Johannesburg in August from 639€

Return flights