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

Return flights

22 Sep - 28 Sep	SWISS
19 Sep - 19 Oct	KLM
03 Sep - 10 Sep	KLM
27 Sep - 04 Oct	KLM
05 Sep - 18 Sep	KLM
13 Sep - 05 Oct	KLM
24 Sep - 05 Oct	KLM
26 Sep - 04 Oct	KLM
14 Sep - 30 Sep	KLM
25 Sep - 03 Oct	Ryanair
13 Sep - 30 Sep	KLM
04 Sep - 16 Sep	KLM
16 Sep - 24 Sep	KLM
04 Sep - 19 Sep	KLM
14 Sep - 20 Sep	KLM
01 Sep - 03 Sep	Ryanair

Also check the deals for one-way flights from Birmingham 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 Birmingham to Cape Town in September from 617€

Return flights