AirHint found the following cheapest return flights from Belfast (BHD) to Kuala Lumpur (KUL) in December 2025 (see full year).
Return flights
| 10 Dec - 14 Jan | easyJet | ||
| 10 Dec - 13 Jan | easyJet | ||
| 08 Dec - 14 Dec | KLM | ||
| 11 Dec - 13 Jan | Aer Lingus | ||
| 16 Dec - 13 Jan | Aer Lingus | ||
| 15 Dec - 13 Jan | KLM | ||
| 16 Dec - 10 Jan | easyJet | ||
| 13 Dec - 31 Dec | KLM |
Also check the deals for one-way flights from Belfast to Kuala Lumpur in December.
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