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

Return flights

04 Dec - 10 Dec	Ryanair
02 Dec - 12 Jan	Ryanair
01 Dec - 07 Dec	Ryanair
12 Dec - 12 Jan	Pegasus Airlines
04 Dec - 23 Jan	Emirates
04 Dec - 18 Dec	Emirates
03 Dec - 17 Dec	Emirates
04 Dec - 17 Dec	Emirates
01 Dec - 11 Dec	Emirates
03 Dec - 11 Dec	Emirates
12 Dec - 08 Jan	Ryanair
03 Dec - 10 Dec	Emirates
03 Dec - 14 Jan	Emirates
05 Dec - 23 Jan	Emirates
05 Dec - 15 Dec	Emirates
03 Dec - 13 Dec	Emirates
04 Dec - 16 Jan	Emirates
19 Dec - 05 Jan	Pegasus Airlines
27 Dec - 09 Jan	Ryanair
09 Dec - 13 Jan	Emirates

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 $737

Return flights