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

Return flights

05 Dec - 21 Dec	Wizz Air Malta
05 Dec - 14 Dec	Wizz Air Malta
31 Dec - 15 Jan	Wizz Air Malta
06 Dec - 23 Dec	Wizz Air Malta
06 Dec - 14 Dec	easyJet
03 Dec - 07 Dec	easyJet
08 Dec - 16 Dec	easyJet
06 Dec - 08 Dec	Wizz Air Malta
07 Dec - 12 Jan	Wizz Air UK
04 Dec - 18 Jan	Ryanair
04 Dec - 21 Dec	Wizz Air Malta
03 Dec - 12 Dec	Ryanair
07 Dec - 21 Dec	Wizz Air
06 Dec - 15 Jan	Jet2
30 Dec - 13 Jan	Wizz Air Malta
04 Dec - 11 Jan	Ryanair
07 Dec - 14 Jan	Ryanair
08 Dec - 15 Jan	Wizz Air UK
03 Dec - 11 Jan	Wizz Air UK
07 Dec - 24 Jan	Ryanair

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 457€

Return flights