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

Return flights

24 Apr - 30 Apr	KLM
24 Apr - 03 May	KLM
30 Apr - 07 May	Emirates
30 Apr - 17 May	Emirates
23 Apr - 08 May	Emirates
19 Apr - 29 Apr	Ethiopian Airlines
01 Apr - 11 Apr	Qatar Airways
19 Apr - 23 Apr	Emirates
19 Apr - 29 Apr	Turkish Airlines	direct
30 Apr - 17 May	Turkish Airlines	direct
19 Apr - 23 Apr	Turkish Airlines	direct
24 Apr - 03 May	Turkish Airlines	direct
01 Apr - 11 Apr	Turkish Airlines	direct

Also check the deals for one-way flights from Cape Town to Istanbul 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 Cape Town to Istanbul in April from $673

Return flights