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

Return flights

02 Mar - 10 Mar	SWISS
10 Mar - 17 Mar	SWISS
05 Mar - 17 Mar	SWISS
15 Mar - 24 Mar	Lufthansa
11 Mar - 17 Mar	Austrian Airlines
02 Mar - 08 Mar	SWISS
04 Mar - 11 Mar	EgyptAir
03 Mar - 09 Mar	EgyptAir
11 Mar - 01 Apr	EgyptAir
16 Mar - 23 Mar	EgyptAir
16 Mar - 25 Mar	EgyptAir
13 Mar - 03 Apr	EgyptAir
17 Mar - 21 Apr	Etihad Airways
25 Mar - 26 Apr	EgyptAir
24 Mar - 02 Apr	Etihad Airways
24 Mar - 06 Apr	EgyptAir
15 Mar - 15 Apr	EgyptAir
19 Mar - 05 Apr	EgyptAir
19 Mar - 04 Apr	Etihad Airways
26 Mar - 09 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 459€

Return flights