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

Return flights

30 Aug - 05 Sep	Etihad Airways
27 Aug - 18 Sep	Etihad Airways
11 Aug - 15 Aug	Etihad Airways
29 Aug - 16 Sep	Etihad Airways
29 Aug - 17 Sep	Etihad Airways
18 Aug - 25 Aug	Etihad Airways
13 Aug - 20 Aug	Etihad Airways
04 Aug - 26 Aug	Etihad Airways
27 Aug - 03 Sep	Etihad Airways
27 Aug - 07 Sep	Etihad Airways
08 Aug - 16 Aug	Etihad Airways
07 Aug - 14 Aug	Etihad Airways
19 Aug - 26 Aug	Etihad Airways
13 Aug - 21 Aug	Etihad Airways
24 Aug - 29 Aug	Etihad Airways
25 Aug - 29 Aug	Etihad Airways
31 Aug - 12 Sep	Etihad Airways
29 Aug - 05 Sep	Etihad Airways
09 Aug - 05 Sep	KLM
15 Aug - 09 Sep	Emirates

Also check the deals for one-way flights from Johannesburg to Istanbul 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 Johannesburg to Istanbul in August from 490€

Return flights