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

Return flights

03 Aug - 18 Aug	Lufthansa
18 Aug - 24 Aug	RwandAir
18 Aug - 03 Sep	RwandAir
18 Aug - 05 Sep	RwandAir
14 Aug - 04 Sep	RwandAir
03 Aug - 18 Aug	British Airways	direct
11 Aug - 25 Aug	British Airways	direct
18 Aug - 03 Sep	British Airways	direct
18 Aug - 05 Sep	British Airways	direct
14 Aug - 04 Sep	British Airways	direct
24 Aug - 14 Sep	Emirates
24 Aug - 14 Sep	Virgin Atlantic	direct
24 Aug - 21 Sep	British Airways

Also check the deals for one-way flights from Johannesburg to London 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 Johannesburg to London in August from 494€

Return flights