Cheapest return flights from London to Johannesburg in December from $740

Best time to book flights for London (LGW) to Johannesburg (JNB) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Johannesburg (JNB) in December 2025 (see full year).

Return flights

27 Dec - 11 Jan Kenya Airways
27 Dec - 09 Jan Kenya Airways
01 Dec - 14 Dec Kenya Airways
04 Dec - 14 Dec Kenya Airways
04 Dec - 11 Jan Kenya Airways
29 Dec - 11 Jan Kenya Airways
01 Dec - 11 Dec Turkish Airlines
27 Dec - 07 Jan Kenya Airways
27 Dec - 18 Jan Kenya Airways
01 Dec - 31 Dec Kenya Airways
01 Dec - 10 Dec Kenya Airways
02 Dec - 17 Dec Turkish Airlines
02 Dec - 09 Dec Turkish Airlines
06 Dec - 21 Jan Turkish Airlines
08 Dec - 22 Jan Turkish Airlines
06 Dec - 19 Dec Turkish Airlines
02 Dec - 14 Dec Turkish Airlines
03 Dec - 14 Dec Turkish Airlines
07 Dec - 23 Jan Turkish Airlines
06 Dec - 23 Jan Turkish Airlines

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

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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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