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

Return flights

07 Sep - 14 Sep	Turkish Airlines
03 Sep - 17 Sep	Turkish Airlines
14 Sep - 02 Oct	Turkish Airlines
01 Sep - 15 Sep	Turkish Airlines
03 Sep - 15 Sep	Turkish Airlines
05 Sep - 15 Sep	Turkish Airlines
02 Sep - 30 Sep	Turkish Airlines
14 Sep - 18 Sep	Ethiopian Airlines
16 Sep - 25 Sep	Ethiopian Airlines
13 Sep - 17 Sep	British Airways
13 Sep - 01 Oct	British Airways
03 Sep - 15 Sep	United	direct
28 Sep - 13 Oct	United	direct
14 Sep - 02 Oct	United	direct

Also check the deals for one-way flights from Newark 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.

Book a cheap hotel in Cape Town

Cheap car rent in Cape Town

Cheapest return flights from Newark to Cape Town in September from $1036

Return flights