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

Return flights

24 Apr - 02 May	Ryanair
29 Apr - 13 May	Ryanair
12 Apr - 18 Apr	Ryanair
20 Apr - 30 Apr	Ryanair
02 Apr - 11 Apr	Ryanair
14 Apr - 22 Apr	Ryanair
14 Apr - 21 Apr	Ryanair
12 Apr - 20 Apr	Ryanair
22 Apr - 15 May	Ryanair
29 Apr - 05 May	Ryanair
29 Apr - 08 May	Ryanair
03 Apr - 11 Apr	Ryanair
22 Apr - 18 May	Ryanair
22 Apr - 08 May	Ryanair
28 Apr - 18 May	Ryanair
13 Apr - 26 Apr	Ryanair
17 Apr - 28 Apr	Turkish Airlines
21 Apr - 29 Apr	Turkish Airlines
19 Apr - 12 May	Turkish Airlines
16 Apr - 11 May	Turkish Airlines

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 501€

Return flights