AirHint found the following cheapest return flights from Dublin (DUB) to Kuala Lumpur (KUL) in December 2025 (see full year).
Return flights
| 31 Dec - 20 Jan | Pegasus Airlines | ||
| 31 Dec - 07 Jan | Ryanair | ||
| 30 Dec - 20 Jan | KLM | ||
| 29 Dec - 08 Jan | Pegasus Airlines | ||
| 29 Dec - 05 Jan | Pegasus Airlines | ||
| 28 Dec - 30 Dec | KLM | ||
| 28 Dec - 07 Jan | KLM |
Also check the deals for one-way flights from Dublin to Kuala Lumpur in December.
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