AirHint found the following cheapest one-way flights from Cape Town (CPT) to Istanbul (IST) in May 2026 (see full year).

One-Way flights

19 May	Qatar Airways
15 May	Qatar Airways
13 May	Qatar Airways
12 May	Qatar Airways
08 May	Qatar Airways
18 May	Qatar Airways
22 May	Qatar Airways
27 May	Qatar Airways
29 May	Qatar Airways
17 May	Qatar Airways

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

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest one-way flights from Cape Town to Istanbul in May from $369

One-Way flights