AirHint found the following cheapest return flights from London (LON) to Johannesburg (JNB) in March 2026 (see full year).

Return flights

16 Mar - 21 Mar	Emirates
22 Mar - 01 Apr	Ethiopian Airlines
01 Mar - 08 Mar	Ethiopian Airlines
03 Mar - 10 Mar	SWISS
17 Mar - 08 Apr	Ethiopian Airlines
05 Mar - 19 Mar	SWISS
12 Mar - 19 Mar	SWISS
02 Mar - 09 Mar	EgyptAir
21 Mar - 01 Apr	EgyptAir
23 Mar - 28 Mar	Ethiopian Airlines
13 Mar - 19 Mar	Lufthansa
13 Mar - 28 Mar	Etihad Airways
30 Mar - 13 Apr	Kenya Airways
23 Mar - 06 Apr	Kenya Airways
11 Mar - 18 Mar	Kenya Airways
21 Mar - 09 Apr	Kenya Airways
24 Mar - 07 Apr	Kenya Airways
18 Mar - 09 Apr	Kenya Airways
21 Mar - 11 Apr	Kenya Airways
20 Mar - 07 Apr	Kenya Airways

Also check the deals for one-way flights from London to Johannesburg 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 Johannesburg in March from $571

Return flights