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

Return flights

21 Jan - 29 Jan	Lufthansa
21 Jan - 08 Feb	Lufthansa
26 Jan - 24 Feb	Lufthansa
27 Jan - 05 Feb	Lufthansa
27 Jan - 10 Feb	Lufthansa
21 Jan - 05 Feb	Lufthansa
26 Jan - 08 Feb	Lufthansa
21 Jan - 03 Feb	Lufthansa
26 Jan - 01 Feb	Lufthansa
26 Jan - 10 Feb	Lufthansa
24 Jan - 10 Feb	Lufthansa
20 Jan - 27 Jan	Austrian Airlines
21 Jan - 28 Jan	Lufthansa
19 Jan - 27 Jan	Lufthansa
19 Jan - 26 Jan	Lufthansa
22 Jan - 29 Jan	SWISS
01 Jan - 15 Jan	SWISS
22 Jan - 27 Jan	SWISS
24 Jan - 30 Jan	EgyptAir
24 Jan - 31 Jan	Etihad Airways

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.

Book a cheap hotel in Johannesburg

Cheap car rent in Johannesburg

Cheapest return flights from London to Johannesburg in January from 445€

Return flights