Cheapest return flights from London to Johannesburg in September from $661

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

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

Return flights

03 Sep - 20 Sep Kenya Airways
22 Sep - 29 Sep Kenya Airways
04 Sep - 20 Sep Kenya Airways
15 Sep - 22 Sep Kenya Airways
02 Sep - 24 Sep Kenya Airways
13 Sep - 24 Sep Kenya Airways
18 Sep - 21 Sep Kenya Airways
10 Sep - 30 Sep Kenya Airways
04 Sep - 17 Sep Kenya Airways
30 Sep - 10 Oct Kenya Airways
22 Sep - 06 Oct Kenya Airways
27 Sep - 11 Oct Kenya Airways
18 Sep - 06 Oct Kenya Airways
18 Sep - 03 Oct Kenya Airways
21 Sep - 12 Oct Kenya Airways
19 Sep - 04 Oct Kenya Airways
25 Sep - 12 Oct Kenya Airways
15 Sep - 08 Oct Kenya Airways
22 Sep - 02 Oct Kenya Airways
11 Sep - 26 Sep 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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