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

Return flights

03 Mar - 17 Mar	SWISS
03 Mar - 24 Mar	SWISS
05 Mar - 19 Mar	SWISS
02 Mar - 15 Mar	SWISS
08 Mar - 15 Mar	EgyptAir
14 Mar - 22 Mar	EgyptAir
09 Mar - 27 Mar	EgyptAir
23 Mar - 29 Mar	EgyptAir
13 Mar - 27 Mar	EgyptAir
18 Mar - 25 Mar	EgyptAir
26 Mar - 03 Apr	EgyptAir
19 Mar - 27 Apr	Etihad Airways
25 Mar - 22 Apr	Kenya Airways
20 Mar - 10 Apr	Kenya Airways
19 Mar - 02 Apr	Kenya Airways
31 Mar - 15 Apr	Kenya Airways
24 Mar - 13 Apr	Kenya Airways
26 Mar - 16 Apr	Kenya Airways
26 Mar - 05 Apr	Kenya Airways
26 Mar - 04 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 $586

Return flights