AirHint found the following cheapest return flights from Cairns (CNS) to Cape Town (CPT) in August 2026 (see full year).

Return flights

10 Aug - 25 Aug	Singapore Airlines
11 Aug - 24 Aug	Singapore Airlines
11 Aug - 25 Aug	Singapore Airlines
10 Aug - 01 Sep	Singapore Airlines
11 Aug - 01 Sep	Singapore Airlines
10 Aug - 08 Sep	Singapore Airlines
10 Aug - 24 Aug	Singapore Airlines
02 Aug - 17 Aug	Singapore Airlines
02 Aug - 18 Aug	Singapore Airlines
02 Aug - 24 Aug	Singapore Airlines
18 Aug - 01 Sep	Singapore Airlines
25 Aug - 08 Sep	Singapore Airlines
10 Aug - 31 Aug	Singapore Airlines
02 Aug - 20 Aug	Singapore Airlines
02 Aug - 25 Aug	Singapore Airlines

Also check the deals for one-way flights from Cairns 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 Cairns to Cape Town in August from $1089

Return flights