AirHint found the following cheapest return flights from Warsaw (WAW) to Luxemburg (LUX) in December 2026 (see full year).
Return flights
| 03 Dec - 06 Dec | KLM | ||
| 03 Dec - 07 Dec | Lufthansa | ||
| 27 Dec - 10 Jan | Lufthansa | ||
| 03 Dec - 06 Dec | LOT | direct | |
| 03 Dec - 07 Dec | LOT | direct | |
| 26 Dec - 09 Jan | SWISS | ||
| 27 Dec - 10 Jan | LOT | direct |
Also check the deals for one-way flights from Warsaw to Luxemburg in December.
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