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

Return flights

05 Dec - 20 Dec	KLM
08 Dec - 24 Dec	KLM
06 Dec - 21 Dec	KLM
06 Dec - 23 Dec	KLM
08 Dec - 21 Dec	KLM
03 Dec - 23 Dec	KLM
01 Dec - 10 Dec	KLM
06 Dec - 18 Jan	KLM
04 Dec - 11 Dec	KLM
06 Dec - 21 Dec	Condor	direct
06 Dec - 23 Dec	Condor	direct
31 Dec - 18 Jan	KLM
29 Dec - 23 Jan	KLM
30 Dec - 18 Jan	KLM
31 Dec - 29 Jan	KLM
06 Dec - 18 Jan	Condor	direct
30 Dec - 26 Jan	KLM
05 Dec - 13 Jan	KLM
31 Dec - 29 Jan	Condor	direct
29 Dec - 17 Jan	KLM

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Johannesburg in December from $574

Return flights