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

Return flights

17 Mar - 31 Mar	Lufthansa
07 Mar - 22 Mar	Air Algerie
08 Mar - 22 Mar	RwandAir
11 Mar - 22 Apr	Lufthansa
01 Mar - 15 Mar	RwandAir
16 Mar - 23 Mar	RwandAir
02 Mar - 19 Mar	RwandAir
28 Mar - 12 Apr	Air Algerie
17 Mar - 22 Mar	Lufthansa
02 Mar - 23 Mar	RwandAir
01 Mar - 19 Mar	RwandAir
19 Mar - 05 Apr	Lufthansa
26 Mar - 07 Apr	Lufthansa
28 Mar - 25 Apr	RwandAir
26 Mar - 09 Apr	Lufthansa
21 Mar - 31 Mar	Air Algerie
30 Mar - 07 Apr	Lufthansa
24 Mar - 05 Apr	RwandAir
24 Mar - 04 Apr	Lufthansa
01 Mar - 12 Apr	RwandAir

Also check the deals for one-way flights from Johannesburg to London 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 Johannesburg to London in March from 460€

Return flights