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

Return flights

13 Aug - 17 Aug	Lufthansa
11 Aug - 17 Aug	Lufthansa
22 Aug - 09 Sep	Lufthansa
31 Aug - 14 Sep	Lufthansa
20 Aug - 04 Sep	Lufthansa
05 Aug - 12 Aug	Lufthansa
26 Aug - 04 Sep	Lufthansa
18 Aug - 10 Sep	Etihad Airways
06 Aug - 17 Aug	Lufthansa
22 Aug - 02 Sep	Lufthansa
23 Aug - 07 Sep	Lufthansa
06 Aug - 10 Aug	Lufthansa
11 Aug - 31 Aug	Lufthansa
21 Aug - 08 Sep	Ethiopian Airlines
18 Aug - 31 Aug	Lufthansa
01 Aug - 10 Aug	Lufthansa
01 Aug - 07 Aug	Lufthansa
21 Aug - 14 Sep	Etihad Airways
14 Aug - 21 Aug	Ethiopian Airlines
26 Aug - 20 Sep	Ethiopian Airlines

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 558€

Return flights