Cheapest return flights from London to Johannesburg in December from $661

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

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

Return flights

05 Dec - 16 Dec Kenya Airways
05 Dec - 20 Dec Kenya Airways
07 Dec - 18 Jan EgyptAir
03 Dec - 08 Dec EgyptAir
05 Dec - 16 Jan EgyptAir
03 Dec - 19 Jan EgyptAir
03 Dec - 17 Dec Kenya Airways
03 Dec - 19 Dec Kenya Airways
31 Dec - 21 Jan Lufthansa
28 Dec - 23 Jan Kenya Airways
27 Dec - 18 Jan Kenya Airways
07 Dec - 14 Dec EgyptAir
06 Dec - 22 Dec EgyptAir
30 Dec - 16 Jan Kenya Airways
29 Dec - 31 Jan Kenya Airways
28 Dec - 15 Jan Kenya Airways
02 Dec - 23 Dec KLM
08 Dec - 21 Dec EgyptAir
05 Dec - 30 Dec Kenya Airways
05 Dec - 11 Jan Kenya Airways

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

Skyscanner

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