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

Return flights

31 Dec - 21 Jan	KLM
31 Dec - 18 Jan	KLM
31 Dec - 19 Jan	KLM
31 Dec - 20 Jan	KLM
31 Dec - 25 Jan	Air France
31 Dec - 16 Jan	Air France
31 Dec - 27 Jan	KLM
30 Dec - 27 Jan	KLM
30 Dec - 23 Jan	SWISS
31 Dec - 24 Jan	KLM
27 Dec - 30 Dec	Lufthansa
28 Dec - 31 Dec	EgyptAir
29 Dec - 31 Dec	Lufthansa
29 Dec - 30 Dec	Lufthansa
28 Dec - 30 Dec	EgyptAir
28 Dec - 29 Dec	EgyptAir
27 Dec - 31 Dec	Ethiopian Airlines
27 Dec - 28 Dec	Ethiopian Airlines
28 Dec - 29 Dec	Virgin Atlantic	direct
27 Dec - 28 Dec	Virgin Atlantic	direct

Also check the deals for one-way flights from London 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 London to Cape Town in December from 761€

Return flights