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

Return flights

31 Jul - 03 Aug	Jet2
31 Jul - 05 Aug	Jet2
27 Jul - 07 Aug	Jet2
13 Jul - 22 Jul	Pegasus Airlines
25 Jul - 01 Aug	Ryanair
27 Jul - 31 Jul	Jet2
13 Jul - 21 Jul	Pegasus Airlines
31 Jul - 19 Aug	Jet2
23 Jul - 03 Aug	Ryanair
30 Jul - 04 Aug	Ryanair
22 Jul - 29 Jul	Pegasus Airlines
13 Jul - 15 Jul	Pegasus Airlines
31 Jul - 31 Aug	Jet2
28 Jul - 31 Jul	easyJet
26 Jul - 01 Aug	Ryanair
22 Jul - 31 Jul	Pegasus Airlines
26 Jul - 03 Aug	Pegasus Airlines
13 Jul - 24 Jul	Pegasus Airlines
16 Jul - 21 Jul	Jet2
16 Jul - 23 Jul	Jet2

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 765€

Return flights