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

Return flights

09 Jul - 26 Jul	Kenya Airways
11 Jul - 17 Jul	Kenya Airways
02 Jul - 17 Jul	Kenya Airways
06 Jul - 19 Jul	Kenya Airways
02 Jul - 19 Jul	Kenya Airways
06 Jul - 26 Jul	Kenya Airways
01 Jul - 08 Jul	Ryanair
01 Jul - 10 Jul	Ryanair
01 Jul - 27 Jul	Ryanair
01 Jul - 15 Jul	Ryanair
05 Jul - 05 Aug	Emirates
25 Jul - 08 Aug	Air Mauritius
29 Jul - 01 Aug	Air Mauritius
20 Jul - 01 Aug	Kenya Airways
15 Jul - 07 Aug	Emirates
18 Jul - 08 Aug	Kenya Airways
17 Jul - 06 Aug	Qatar 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 661€

Return flights