AirHint found the following cheapest one-way flights from Dublin (DUB) to Cape Town (CPT) in August 2025 (see full year).

One-Way flights

27 Aug	Ryanair
26 Aug	Ryanair
28 Aug	Aer Lingus
15 Aug	Scandinavian Airlines
21 Aug	Lufthansa
22 Aug	Scandinavian Airlines
13 Aug	Scandinavian Airlines
20 Aug	Lufthansa
18 Aug	Scandinavian Airlines
29 Aug	Lufthansa

Also check the deals for return flights from Dublin 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 one-way flights from Dublin to Cape Town in August from 378€

One-Way flights