AirHint found the following cheapest return flights from London (LCY) to Cape Town (CPT) in March 2026 (see full year).

Return flights

09 Mar - 14 Mar	Kenya Airways
10 Mar - 14 Mar	Kenya Airways
13 Mar - 20 Mar	SWISS
10 Mar - 20 Mar	SWISS
09 Mar - 20 Mar	SWISS
16 Mar - 20 Mar	Lufthansa
24 Mar - 07 Apr	Kenya Airways
06 Mar - 21 Mar	Kenya Airways
09 Mar - 13 Mar	SWISS
08 Mar - 13 Mar	SWISS
07 Mar - 18 Mar	SWISS
24 Mar - 09 Apr	Kenya Airways
18 Mar - 23 Apr	SWISS
05 Mar - 22 Apr	KLM
21 Mar - 26 Apr	KLM
15 Mar - 01 Apr	KLM
09 Mar - 23 Apr	Lufthansa
21 Mar - 22 Apr	KLM
21 Mar - 25 Apr	KLM
23 Mar - 19 Apr	SWISS

Also check the deals for one-way flights from London to Cape Town in March.

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 March from $828

Return flights