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

Return flights

30 Apr - 11 May	EgyptAir
29 Apr - 06 May	EgyptAir
25 Apr - 04 May	EgyptAir
25 Apr - 07 May	Etihad Airways
14 Apr - 05 May	Etihad Airways
12 Apr - 27 Apr	Etihad Airways
21 Apr - 29 Apr	EgyptAir
23 Apr - 02 May	Etihad Airways
19 Apr - 27 Apr	Etihad Airways
13 Apr - 27 Apr	Etihad Airways
05 Apr - 26 Apr	Etihad Airways
08 Apr - 25 Apr	Etihad Airways
16 Apr - 26 Apr	Aer Lingus
20 Apr - 29 Apr	EgyptAir
17 Apr - 03 May	EgyptAir
10 Apr - 01 May	EgyptAir
06 Apr - 23 Apr	Etihad Airways
04 Apr - 25 Apr	Kenya Airways
30 Apr - 30 May	Kenya Airways
30 Apr - 11 May	Virgin Atlantic	direct

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 565€

Return flights