AirHint found the following cheapest one-way flights from Cape Town (CPT) to Istanbul (SAW) in September 2025 (see full year).

One-Way flights

02 Sep	Qatar Airways
16 Sep	Qatar Airways
18 Sep	Qatar Airways
30 Sep	Qatar Airways
15 Sep	Qatar Airways
09 Sep	Qatar Airways
17 Sep	Qatar Airways
23 Sep	Qatar Airways
19 Sep	Qatar Airways
07 Sep	Qatar Airways

Also check the deals for return flights from Cape Town to Istanbul in September.

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 one-way flights from Cape Town to Istanbul in September from 307€

One-Way flights