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

Return flights

02 Jul - 13 Jul	Turkish Airlines
01 Jul - 15 Jul	Turkish Airlines
01 Jul - 12 Jul	Turkish Airlines
02 Jul - 18 Jul	Turkish Airlines
01 Jul - 07 Jul	Ethiopian Airlines
10 Jul - 24 Jul	RwandAir
07 Jul - 24 Jul	RwandAir
10 Jul - 25 Jul	RwandAir
11 Jul - 18 Jul	RwandAir
04 Jul - 11 Jul	RwandAir
14 Jul - 03 Aug	Lufthansa
13 Jul - 03 Aug	Lufthansa
15 Jul - 05 Aug	Lufthansa
05 Jul - 03 Aug	Emirates
12 Jul - 03 Aug	Air Algerie
09 Jul - 09 Aug	British Airways
28 Jul - 19 Aug	British Airways
16 Jul - 08 Aug	British Airways
25 Jul - 19 Aug	British Airways
23 Jul - 13 Aug	British Airways

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

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 July from 644€

Return flights