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

Return flights

24 Jan - 05 Feb	Lufthansa
26 Jan - 10 Feb	Lufthansa
24 Jan - 29 Jan	Lufthansa
20 Jan - 02 Feb	Austrian Airlines
24 Jan - 03 Feb	Lufthansa
20 Jan - 17 Feb	Austrian Airlines
20 Jan - 28 Jan	Austrian Airlines
25 Jan - 03 Feb	Austrian Airlines
21 Jan - 28 Jan	Lufthansa
19 Jan - 10 Feb	Lufthansa
30 Jan - 02 Feb	Lufthansa
21 Jan - 02 Feb	Lufthansa
19 Jan - 25 Jan	Lufthansa
28 Jan - 02 Feb	Lufthansa
24 Jan - 31 Jan	Lufthansa
18 Jan - 26 Jan	Lufthansa
24 Jan - 30 Jan	EgyptAir
13 Jan - 27 Jan	SWISS
13 Jan - 28 Jan	SWISS
17 Jan - 30 Jan	EgyptAir

Also check the deals for one-way flights from London to Johannesburg 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 London to Johannesburg in January from 442€

Return flights