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

Return flights

26 Aug - 30 Aug	Ethiopian Airlines
26 Aug - 25 Sep	Qatar Airways
31 Aug - 15 Sep	Qatar Airways
23 Aug - 31 Aug	Ethiopian Airlines
21 Aug - 28 Aug	SKY express
27 Aug - 02 Sep	Etihad Airways
24 Aug - 31 Aug	Ethiopian Airlines
28 Aug - 30 Aug	Etihad Airways
18 Aug - 22 Aug	Turkish Airlines
17 Aug - 22 Aug	Nile Air
18 Aug - 25 Aug	Nile Air
17 Aug - 01 Sep	Nile Air
17 Aug - 20 Aug	EgyptAir
26 Aug - 25 Sep	Turkish Airlines	direct
23 Aug - 31 Aug	Turkish Airlines	direct
31 Aug - 15 Sep	Turkish Airlines	direct
17 Aug - 01 Sep	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul 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 Istanbul to Johannesburg in August from 511€

Return flights