Cheapest return flights from Istanbul to Cape Town in September from $743

AirHint found the following cheapest return flights from Istanbul (IST) to Cape Town (CPT) in September 2025 (see full year).

Return flights

20 Sep - 28 Sep flyadeal
14 Sep - 21 Sep flyadeal
22 Sep - 29 Sep flyadeal
12 Sep - 19 Sep flyadeal
20 Sep - 29 Sep flyadeal
27 Sep - 05 Oct AJet
16 Sep - 09 Oct KLM
11 Sep - 19 Sep KLM
13 Sep - 26 Sep KLM
08 Sep - 15 Sep KLM
11 Sep - 15 Sep KLM
09 Sep - 18 Sep KLM
26 Sep - 13 Oct Turkish Airlines
27 Sep - 04 Oct KLM
26 Sep - 03 Oct Ethiopian Airlines
16 Sep - 09 Oct Turkish Airlines direct
27 Sep - 04 Oct Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Cape Town in September.

Skyscanner

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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