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

Return flights

15 Apr - 13 May	Turkish Airlines
23 Apr - 04 May	Turkish Airlines
20 Apr - 01 May	Turkish Airlines
17 Apr - 02 May	Turkish Airlines
18 Apr - 28 Apr	Turkish Airlines
24 Apr - 10 May	Turkish Airlines
20 Apr - 29 Apr	Turkish Airlines
22 Apr - 04 May	Turkish Airlines
13 Apr - 27 Apr	Turkish Airlines
15 Apr - 22 Apr	Turkish Airlines
07 Apr - 17 Apr	Ryanair
08 Apr - 21 Apr	Emirates
07 Apr - 21 Apr	Emirates
16 Apr - 26 Apr	Turkish Airlines
06 Apr - 16 Apr	Ryanair
04 Apr - 18 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 631€

Return flights