Cheapest one-way flights from London to Johannesburg in September from $522

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

One-Way flights

03 Sep British Airways
02 Sep British Airways
22 Sep British Airways
10 Sep British Airways
13 Sep British Airways
07 Sep Aegean Airlines
01 Sep Qatar Airways
15 Sep Qatar Airways
16 Sep Qatar Airways
29 Sep Qatar Airways

Also check the deals for return 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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