AirHint found the following cheapest return flights from Dublin (DUB) to Cape Town (CPT) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec	Air France
06 Dec - 14 Dec	KLM
03 Dec - 09 Dec	Air France
01 Dec - 08 Dec	KLM
01 Dec - 09 Dec	KLM
09 Dec - 16 Dec	Lufthansa
03 Dec - 22 Dec	Turkish Airlines
10 Dec - 21 Dec	SWISS
03 Dec - 18 Dec	Lufthansa
31 Dec - 28 Jan	Air France
03 Dec - 31 Dec	SWISS
08 Dec - 13 Jan	SWISS
23 Dec - 17 Jan	Air France
31 Dec - 17 Jan	KLM
22 Dec - 12 Jan	Lufthansa
29 Dec - 14 Jan	Air France
10 Dec - 17 Jan	Air France
29 Dec - 22 Jan	Air France
22 Dec - 24 Jan	SWISS
03 Dec - 07 Jan	Lufthansa

Also check the deals for one-way flights from Dublin to Cape Town in December.

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 Dublin to Cape Town in December from 594€

Return flights