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

Return flights

15 Apr - 29 Apr	Turkish Airlines
16 Apr - 30 Apr	Turkish Airlines
16 Apr - 06 May	Turkish Airlines
20 Apr - 30 Apr	Turkish Airlines
16 Apr - 03 May	Turkish Airlines
14 Apr - 30 Apr	Turkish Airlines
22 Apr - 06 May	Ryanair
16 Apr - 21 Apr	Turkish Airlines
24 Apr - 01 May	Ryanair
30 Apr - 08 May	Ryanair
24 Apr - 02 May	Ryanair
26 Apr - 03 May	Ryanair
23 Apr - 27 Apr	Emirates
09 Apr - 23 Apr	Emirates
13 Apr - 23 Apr	Emirates
22 Apr - 29 Apr	Emirates
16 Apr - 04 May	Emirates
27 Apr - 27 May	Emirates
22 Apr - 04 May	Emirates
07 Apr - 20 Apr	Ryanair

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 606€

Return flights