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

Return flights

01 Dec - 09 Dec	Lufthansa
15 Dec - 03 Jan	Lufthansa
23 Dec - 02 Jan	RwandAir
17 Dec - 03 Jan	KLM
20 Dec - 02 Jan	RwandAir
17 Dec - 08 Jan	KLM
15 Dec - 15 Jan	Lufthansa
07 Dec - 28 Dec	RwandAir
22 Dec - 06 Jan	KLM
22 Dec - 02 Jan	Lufthansa
23 Dec - 12 Jan	KLM
13 Dec - 30 Dec	Kenya Airways
13 Dec - 29 Dec	Kenya Airways
18 Dec - 26 Dec	Kenya Airways
01 Dec - 09 Dec	Virgin Atlantic	direct
13 Dec - 30 Dec	Virgin Atlantic	direct
12 Dec - 26 Dec	Kenya Airways
19 Dec - 02 Jan	SWISS
13 Dec - 29 Dec	Virgin Atlantic	direct
18 Dec - 26 Dec	Virgin Atlantic	direct

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

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 December from $680

Return flights