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

Return flights

17 Mar - 24 Mar	Lufthansa
04 Mar - 17 Mar	Lufthansa
16 Mar - 24 Mar	Lufthansa
03 Mar - 17 Mar	Lufthansa
03 Mar - 11 Mar	Etihad Airways
06 Mar - 17 Mar	Lufthansa
10 Mar - 19 Mar	Lufthansa
01 Mar - 31 Mar	Etihad Airways
10 Mar - 28 Mar	Etihad Airways
12 Mar - 29 Mar	Etihad Airways
19 Mar - 11 Apr	RwandAir
31 Mar - 12 Apr	RwandAir
29 Mar - 12 Apr	RwandAir
28 Mar - 12 Apr	RwandAir
27 Mar - 10 Apr	RwandAir
31 Mar - 11 Apr	RwandAir
18 Mar - 09 Apr	RwandAir
30 Mar - 11 Apr	RwandAir
27 Mar - 11 Apr	RwandAir
28 Mar - 11 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 514€

Return flights