AirHint found the following cheapest return flights from London (STN) to Johannesburg (JNB) in July 2025 (see full year).

Return flights

03 Jul - 15 Jul	Ryanair
06 Jul - 14 Jul	Ryanair
01 Jul - 20 Jul	Ryanair
01 Jul - 12 Jul	Ryanair
02 Jul - 09 Jul	Ryanair
08 Jul - 14 Jul	Ryanair
01 Jul - 21 Jul	Emirates
01 Jul - 15 Jul	Emirates
01 Jul - 31 Jul	Emirates
01 Jul - 09 Jul	Emirates
30 Jul - 15 Aug	Ryanair
23 Jul - 03 Aug	Ryanair
01 Jul - 01 Aug	Emirates
23 Jul - 14 Aug	Ryanair
01 Jul - 30 Aug	Ryanair
22 Jul - 14 Aug	Ryanair
02 Jul - 30 Aug	Ryanair
30 Jul - 06 Aug	Ryanair
25 Jul - 01 Aug	Ryanair
24 Jul - 14 Aug	Ryanair

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 $783

Return flights