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

Return flights

04 Dec - 07 Dec	KLM
01 Dec - 08 Dec	KLM
01 Dec - 22 Dec	Kenya Airways
02 Dec - 22 Dec	Kenya Airways
30 Dec - 09 Jan	Kenya Airways
01 Dec - 10 Jan	Kenya Airways
30 Dec - 10 Jan	Kenya Airways
01 Dec - 04 Jan	Kenya Airways
01 Dec - 07 Jan	Kenya Airways
01 Dec - 19 Dec	KLM
01 Dec - 08 Jan	Kenya Airways
30 Dec - 06 Jan	Kenya Airways
01 Dec - 13 Dec	KLM
03 Dec - 16 Dec	KLM
09 Dec - 16 Dec	Lufthansa
14 Dec - 11 Jan	Lufthansa
05 Dec - 12 Dec	KLM
10 Dec - 07 Jan	Lufthansa
04 Dec - 30 Dec	KLM
16 Dec - 06 Jan	Lufthansa

Also check the deals for one-way flights from London to Johannesburg 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 London to Johannesburg in December from 716€

Return flights