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

Return flights

08 Sep - 18 Sep	Kenya Airways
25 Sep - 04 Oct	Turkish Airlines
15 Sep - 01 Oct	Turkish Airlines
03 Sep - 10 Sep	Ethiopian Airlines
17 Sep - 30 Sep	Kenya Airways
05 Sep - 18 Sep	Kenya Airways
10 Sep - 20 Sep	Turkish Airlines
30 Sep - 20 Oct	Ethiopian Airlines
18 Sep - 26 Sep	Turkish Airlines
03 Sep - 08 Sep	Ethiopian Airlines
02 Sep - 09 Sep	Lufthansa
19 Sep - 27 Sep	Turkish Airlines
09 Sep - 14 Sep	Turkish Airlines
28 Sep - 02 Oct	Turkish Airlines

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 $1030

Return flights