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

Return flights

28 Aug - 11 Sep	KLM
23 Aug - 02 Sep	KLM
02 Aug - 05 Aug	KLM
20 Aug - 31 Aug	KLM
15 Aug - 31 Aug	KLM
01 Aug - 08 Aug	KLM
04 Aug - 08 Aug	KLM
13 Aug - 20 Aug	KLM
16 Aug - 31 Aug	KLM
14 Aug - 23 Aug	KLM
15 Aug - 24 Aug	KLM
04 Aug - 13 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.

Book a cheap hotel in Cape Town

Cheap car rent in Cape Town

Cheapest return flights from Madrid to Cape Town in August from 662€

Return flights