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

Return flights

13 Dec - 31 Dec	Kenya Airways
23 Dec - 02 Jan	Kenya Airways
20 Dec - 02 Jan	Kenya Airways
11 Dec - 30 Dec	Qatar Airways
23 Dec - 01 Jan	Emirates
26 Dec - 03 Jan	Qatar Airways
14 Dec - 01 Jan	Qatar Airways
17 Dec - 01 Jan	Qatar Airways
15 Dec - 08 Jan	Qatar Airways
17 Dec - 30 Dec	Qatar Airways
12 Dec - 02 Jan	Air Europa
10 Dec - 18 Dec	Qatar Airways
17 Dec - 02 Jan	Qatar Airways
12 Dec - 12 Jan	Qatar Airways
21 Dec - 31 Dec	Qatar Airways
14 Dec - 26 Dec	Turkish Airlines

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 641€

Return flights