Cheapest return flights from London to Johannesburg in September from $665

Best time to book flights for London (LON) to Johannesburg (JNB) flights at AirHint

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

Return flights

18 Sep - 05 Oct Ethiopian Airlines
30 Sep - 05 Oct Ethiopian Airlines
23 Sep - 29 Sep Ethiopian Airlines
29 Sep - 13 Oct Ethiopian Airlines
19 Sep - 25 Sep RwandAir
04 Sep - 17 Sep Kenya Airways
13 Sep - 17 Sep Kenya Airways
17 Sep - 10 Oct EgyptAir
03 Sep - 10 Sep Ryanair
04 Sep - 11 Sep Air France
02 Sep - 30 Sep Kenya Airways
13 Sep - 26 Sep Kenya Airways
17 Sep - 30 Sep Kenya Airways
04 Sep - 18 Sep Kenya Airways
24 Sep - 16 Oct Kenya Airways
26 Sep - 10 Oct Kenya Airways
01 Sep - 13 Oct Turkish Airlines
17 Sep - 01 Oct Kenya Airways
25 Sep - 02 Oct Kenya Airways
28 Sep - 10 Oct Kenya Airways

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

Skyscanner

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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