AirHint found the following cheapest return flights from Madrid (MAD) to Cape Town (CPT) in August 2025 (see full year).

Return flights

14 Aug - 14 Sep	KLM
15 Aug - 14 Sep	KLM
13 Aug - 14 Sep	KLM
01 Aug - 05 Aug	KLM
23 Aug - 02 Sep	KLM
04 Aug - 11 Aug	KLM
03 Aug - 07 Aug	Turkish Airlines
20 Aug - 31 Aug	KLM
15 Aug - 31 Aug	KLM
17 Aug - 31 Aug	KLM
13 Aug - 20 Aug	KLM
15 Aug - 24 Aug	KLM
14 Aug - 24 Aug	KLM
14 Aug - 23 Aug	KLM

Also check the deals for one-way flights from Madrid to Cape Town in August.

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 Madrid to Cape Town in August from $761

Return flights