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

Return flights

29 Sep - 06 Oct	Ethiopian Airlines
22 Sep - 06 Oct	Ethiopian Airlines
01 Sep - 07 Sep	Emirates
01 Sep - 30 Sep	Emirates
02 Sep - 16 Sep	Emirates
03 Sep - 17 Sep	Emirates
18 Sep - 29 Sep	Emirates
21 Sep - 01 Oct	Emirates
23 Sep - 09 Oct	Emirates
07 Sep - 10 Sep	Ethiopian Airlines
25 Sep - 05 Oct	Emirates
23 Sep - 08 Oct	Emirates
27 Sep - 06 Oct	Ethiopian Airlines
12 Sep - 16 Sep	Emirates
19 Sep - 28 Sep	Air India

Also check the deals for one-way flights from Singapore 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 Singapore to Cape Town in September from 672€

Return flights