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

Return flights

25 Aug - 09 Sep	Delta
28 Aug - 04 Sep	KLM
31 Aug - 07 Sep	KLM
27 Aug - 03 Sep	KLM
22 Aug - 29 Aug	Delta
26 Aug - 02 Sep	KLM
18 Aug - 25 Aug	United
13 Aug - 20 Aug	KLM
10 Aug - 17 Aug	KLM
20 Aug - 27 Aug	KLM
24 Aug - 31 Aug	KLM
25 Aug - 01 Sep	United
19 Aug - 26 Aug	United
17 Aug - 24 Aug	United
21 Aug - 28 Aug	United
14 Aug - 21 Aug	United
29 Aug - 05 Sep	United
30 Aug - 06 Sep	United

Also check the deals for one-way flights from Montreal 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 Montreal to Cape Town in August from $879

Return flights