AirHint found the following cheapest return flights from Johannesburg (JNB) to London (LHR) in January 2026 (see full year).

Return flights

21 Jan - 27 Jan	Lufthansa
21 Jan - 27 Jan	British Airways	direct
09 Jan - 16 Jan	British Airways	direct
29 Jan - 29 Jan	Kenya Airways
01 Jan - 01 Jan	Kenya Airways
11 Jan - 11 Jan	Kenya Airways
14 Jan - 14 Jan	Kenya Airways
05 Jan - 05 Jan	Kenya Airways
06 Jan - 06 Jan	Kenya Airways
07 Jan - 07 Jan	Kenya Airways

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

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 Johannesburg to London in January from $637

Return flights