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	Lufthansa
04 Mar - 10 Mar	SWISS
17 Mar - 01 Apr	SWISS
10 Mar - 01 Apr	SWISS
01 Mar - 10 Mar	Lufthansa
05 Mar - 15 Mar	EgyptAir
11 Mar - 19 Mar	Lufthansa
04 Mar - 19 Mar	SWISS
10 Mar - 19 Mar	SWISS
04 Mar - 18 Mar	EgyptAir
05 Mar - 17 Mar	SWISS
03 Mar - 17 Mar	SWISS
19 Mar - 20 Apr	SWISS
01 Mar - 30 Apr	RwandAir
22 Mar - 02 Apr	RwandAir
15 Mar - 02 Apr	RwandAir
25 Mar - 01 Apr	Lufthansa
23 Mar - 20 Apr	SWISS
04 Mar - 02 Apr	RwandAir
06 Mar - 01 Apr	RwandAir

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 482€

Return flights