AirHint found the following cheapest return flights from Buenos Aires (AEP) to Luxemburg (LUX) in December 2025 (see full year).
Return flights
| 13 Dec - 26 Jan | Flybondi | ||
| 13 Dec - 09 Jan | JetSmart | ||
| 01 Dec - 08 Dec | LATAM Airlines Group | ||
| 26 Dec - 08 Jan | JetSmart | ||
| 26 Dec - 07 Jan | JetSmart |
Also check the deals for one-way flights from Buenos Aires to Luxemburg in December.
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