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

Return flights

08 Sep - 18 Sep	Kenya Airways
01 Sep - 07 Sep	Kenya Airways
24 Sep - 05 Oct	Kenya Airways
21 Sep - 05 Oct	Kenya Airways
30 Sep - 07 Oct	Turkish Airlines
25 Sep - 02 Oct	Turkish Airlines
26 Sep - 06 Oct	Kenya Airways
26 Sep - 16 Oct	Turkish Airlines
25 Sep - 05 Oct	Turkish Airlines
12 Sep - 22 Sep	British Airways
10 Sep - 20 Sep	Kenya Airways
13 Sep - 22 Sep	British Airways
25 Sep - 04 Oct	Delta

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 881€

Return flights