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

Return flights

01 Apr - 16 Apr	Lufthansa
22 Apr - 06 May	Lufthansa
22 Apr - 04 May	Lufthansa
28 Apr - 05 May	Lufthansa
16 Apr - 23 Apr	RwandAir
15 Apr - 14 May	Lufthansa
23 Apr - 26 Apr	RwandAir
02 Apr - 18 Apr	RwandAir
17 Apr - 02 May	RwandAir
15 Apr - 22 Apr	Lufthansa
13 Apr - 10 May	RwandAir
24 Apr - 04 May	Lufthansa
15 Apr - 15 May	Lufthansa
20 Apr - 26 Apr	Lufthansa
24 Apr - 03 May	Lufthansa
20 Apr - 26 Apr	Virgin Atlantic	direct
14 Apr - 04 May	Lufthansa
02 Apr - 11 Apr	Kenya Airways
17 Apr - 26 Apr	Kenya Airways
03 Apr - 18 Apr	Kenya Airways

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 453€

Return flights