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

Return flights

23 Apr - 15 May	Lufthansa
30 Apr - 11 May	Lufthansa
22 Apr - 18 May	Lufthansa
27 Apr - 06 May	Lufthansa
25 Apr - 13 May	Lufthansa
26 Apr - 13 May	Brussels Airlines
17 Apr - 10 May	Etihad Airways
23 Apr - 16 May	Etihad Airways
21 Apr - 10 May	Etihad Airways
22 Apr - 10 May	Etihad Airways
14 Apr - 25 Apr	Etihad Airways
23 Apr - 27 Apr	Lufthansa
07 Apr - 20 Apr	Lufthansa
09 Apr - 22 Apr	Lufthansa
17 Apr - 22 Apr	Etihad Airways
17 Apr - 25 Apr	Etihad Airways
08 Apr - 22 Apr	Lufthansa
13 Apr - 27 Apr	Lufthansa
17 Apr - 24 Apr	Etihad Airways
03 Apr - 20 Apr	Air Algerie

Also check the deals for one-way flights from London to Johannesburg 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 London to Johannesburg in April from 485€

Return flights