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

Return flights

15 Sep - 23 Sep	Kenya Airways
24 Sep - 19 Oct	Turkish Airlines
15 Sep - 22 Sep	British Airways
21 Sep - 16 Oct	Kenya Airways
14 Sep - 21 Sep	Turkish Airlines
14 Sep - 23 Sep	Kenya Airways
18 Sep - 12 Oct	British Airways
14 Sep - 02 Oct	Turkish Airlines
12 Sep - 25 Sep	British Airways
12 Sep - 30 Sep	Kenya Airways
12 Sep - 20 Sep	Kenya Airways
28 Sep - 05 Oct	Kenya Airways
19 Sep - 28 Sep	Kenya Airways
12 Sep - 18 Sep	British Airways
20 Sep - 27 Sep	British Airways

Also check the deals for one-way flights from New York to Cape Town 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 return flights from New York to Cape Town in September from $1017

Return flights