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

Return flights

01 Dec - 08 Dec	British Airways
11 Dec - 11 Jan	Kenya Airways
13 Dec - 09 Jan	Kenya Airways
28 Dec - 15 Jan	Kenya Airways
02 Dec - 09 Dec	Turkish Airlines
30 Dec - 31 Jan	Etihad Airways
28 Dec - 20 Jan	Turkish Airlines
11 Dec - 30 Dec	Kenya Airways
15 Dec - 20 Jan	Kenya Airways
03 Dec - 10 Dec	TAAG Angola Airlines
29 Dec - 20 Jan	Turkish Airlines
14 Dec - 30 Dec	Kenya Airways
04 Dec - 11 Dec	Kenya Airways
06 Dec - 13 Dec	Kenya Airways
05 Dec - 12 Dec	Kenya Airways
04 Dec - 10 Dec	TAAG Angola Airlines
14 Dec - 14 Jan	KLM
15 Dec - 30 Dec	KLM
07 Dec - 09 Jan	Kenya Airways
15 Dec - 01 Jan	Kenya Airways

Also check the deals for one-way flights from Johannesburg to Lisbon 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 Lisbon in December from 537€

Return flights