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

Return flights

30 Aug - 14 Sep	Ethiopian Airlines
18 Aug - 07 Sep	Ethiopian Airlines
21 Aug - 29 Aug	Ethiopian Airlines
22 Aug - 30 Aug	Ethiopian Airlines
20 Aug - 27 Aug	Turkish Airlines
19 Aug - 23 Aug	KLM
16 Aug - 23 Aug	KLM
17 Aug - 21 Aug	Emirates

Also check the deals for one-way flights from Oslo 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 Oslo to Cape Town in August from 468€

Return flights