AirHint found the following cheapest return flights from Mexico City (MEX) to Luxemburg (LUX) in December 2025 (see full year).
Return flights
| 25 Dec - 27 Dec | KLM | ||
| 24 Dec - 31 Dec | KLM | ||
| 26 Dec - 30 Dec | KLM | ||
| 23 Dec - 30 Dec | Viva | ||
| 26 Dec - 03 Jan | KLM | ||
| 27 Dec - 04 Jan | Air France | ||
| 25 Dec - 03 Jan | Air France |
Also check the deals for one-way flights from Mexico City to Luxemburg in December.
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