Cheapest one-way flights from London to Johannesburg in September from $450

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

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
17 Sep British Airways
06 Sep Iberia
22 Sep Kenya Airways
16 Sep Kenya Airways
27 Sep Kenya Airways
19 Sep Kenya Airways
15 Sep Kenya Airways
24 Sep Kenya 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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