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

Return flights

29 Apr - 07 May	Lufthansa
01 Apr - 30 Apr	Lufthansa
01 Apr - 22 Apr	Lufthansa
01 Apr - 06 May	Lufthansa
01 Apr - 06 Apr	Lufthansa
01 Apr - 08 Apr	Lufthansa
27 Apr - 04 May	Lufthansa
19 Apr - 22 Apr	Lufthansa
14 Apr - 21 Apr	RwandAir
27 Apr - 04 May	Virgin Atlantic	direct
20 Apr - 16 May	Virgin Atlantic	direct
14 Apr - 29 Apr	Lufthansa
01 Apr - 08 Apr	British Airways	direct
25 Apr - 02 May	Ethiopian Airlines
01 Apr - 06 May	British Airways	direct
10 Apr - 30 Apr	Lufthansa
18 Apr - 10 May	Kenya Airways
17 Apr - 10 May	Lufthansa
20 Apr - 24 Apr	RwandAir
16 Apr - 10 May	Lufthansa

Also check the deals for one-way flights from Johannesburg to London in April.

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 April from $531

Return flights