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

Return flights

21 Aug - 12 Sep	Air Algerie
21 Aug - 21 Sep	Air Algerie
28 Aug - 12 Sep	Air Algerie
30 Aug - 09 Sep	Air Algerie
30 Aug - 29 Sep	Turkish Airlines
31 Aug - 07 Sep	Air Algerie
20 Aug - 02 Sep	Ryanair
26 Aug - 09 Sep	Ryanair
18 Aug - 22 Sep	Emirates
26 Aug - 15 Sep	Emirates
02 Aug - 24 Aug	Ryanair
02 Aug - 10 Aug	Ryanair
02 Aug - 19 Aug	Ryanair
02 Aug - 17 Aug	Ryanair
03 Aug - 09 Aug	Ryanair
07 Aug - 24 Aug	Ryanair
14 Aug - 15 Aug	Ryanair
02 Aug - 12 Aug	Ryanair
03 Aug - 20 Aug	Ryanair
10 Aug - 20 Aug	Ryanair

Also check the deals for one-way flights from London to Johannesburg in August.

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 August from 421€

Return flights