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

Return flights

03 Mar - 10 Mar	SWISS
10 Mar - 17 Mar	Lufthansa
04 Mar - 15 Mar	EgyptAir
09 Mar - 16 Mar	EgyptAir
07 Mar - 17 Mar	SWISS
04 Mar - 17 Mar	SWISS
03 Mar - 17 Mar	SWISS
09 Mar - 17 Mar	SWISS
13 Mar - 18 Mar	EgyptAir
09 Mar - 22 Mar	EgyptAir
24 Mar - 06 Apr	EgyptAir
29 Mar - 19 Apr	Ethiopian Airlines
18 Mar - 03 Apr	Etihad Airways
11 Mar - 23 Apr	Ethiopian Airlines
13 Mar - 03 Apr	RwandAir
03 Mar - 01 Apr	RwandAir
17 Mar - 01 Apr	RwandAir
17 Mar - 16 Apr	Kenya Airways
09 Mar - 13 Apr	Kenya Airways
18 Mar - 02 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 474€

Return flights