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

Return flights

02 Dec - 23 Dec	Ryanair
01 Dec - 10 Dec	Ryanair
03 Dec - 18 Jan	Ryanair
10 Dec - 20 Dec	Ryanair
02 Dec - 12 Dec	Ryanair
09 Dec - 20 Dec	Ryanair
09 Dec - 21 Dec	Ryanair
02 Dec - 16 Dec	Ryanair
01 Dec - 22 Dec	Ryanair
08 Dec - 18 Dec	Ryanair
03 Dec - 18 Dec	Ryanair
09 Dec - 27 Jan	Ryanair
09 Dec - 14 Jan	Ryanair
03 Dec - 01 Jan	Ryanair
09 Dec - 13 Jan	Ryanair
05 Dec - 17 Jan	Ryanair
02 Dec - 04 Jan	Ryanair
06 Dec - 10 Jan	Ryanair
06 Dec - 09 Jan	Ryanair
13 Dec - 16 Jan	Ryanair

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 592€

Return flights