AirHint found the following cheapest return flights from Johannesburg (JNB) to Dublin (DUB) in December 2025 (see full year).
Return flights
| 31 Dec - 16 Jan | KLM | ||
| 31 Dec - 30 Jan | KLM | ||
| 25 Dec - 31 Dec | Lufthansa | ||
| 27 Dec - 11 Jan | Lufthansa | ||
| 24 Dec - 04 Jan | Kenya Airways |
Also check the deals for one-way flights from Johannesburg to Dublin in December.
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