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

Return flights

28 Aug - 04 Sep	KLM
17 Aug - 24 Aug	Delta
26 Aug - 02 Sep	KLM
31 Aug - 07 Sep	KLM
06 Aug - 13 Aug	KLM
04 Aug - 11 Aug	United
18 Aug - 25 Aug	United
11 Aug - 18 Aug	United
14 Aug - 21 Aug	KLM
22 Aug - 29 Aug	KLM
24 Aug - 31 Aug	KLM
13 Aug - 20 Aug	KLM
25 Aug - 01 Sep	United
20 Aug - 27 Aug	KLM
27 Aug - 03 Sep	Lufthansa
29 Aug - 05 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 1036€

Return flights