AirHint found the following cheapest return flights from Islamabad (ISB) to Johannesburg (JNB) in December 2025 (see full year).
Return flights
| 07 Dec - 10 Dec | PIA | ||
| 05 Dec - 12 Dec | Fly Jinnah | ||
| 06 Dec - 14 Dec | PIA | ||
| 16 Dec - 10 Jan | PIA |
Also check the deals for one-way flights from Islamabad to Johannesburg in December.
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