AirHint found the following cheapest return flights from Istanbul (IST) to Cape Town (CPT) in April 2026 (see full year).

Return flights

22 Apr - 27 Apr	Qatar Airways
22 Apr - 26 Apr	Ethiopian Airlines
19 Apr - 26 Apr	Qatar Airways
23 Apr - 26 Apr	KLM
04 Apr - 19 Apr	KLM
29 Apr - 09 May	Qatar Airways
08 Apr - 24 Apr	KLM
23 Apr - 09 May	Qatar Airways
25 Apr - 04 May	AJet
01 Apr - 15 Apr	Emirates
23 Apr - 09 May	Turkish Airlines	direct
23 Apr - 26 Apr	Turkish Airlines	direct
22 Apr - 27 Apr	Turkish Airlines	direct
08 Apr - 24 Apr	Turkish Airlines	direct
29 Apr - 09 May	Turkish Airlines	direct

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

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 Cape Town in April from $784

Return flights