AirHint found the following cheapest return flights from Luxemburg (LUX) to Warsaw (WAW) in December 2026 (see full year).
Return flights
| 10 Dec - 01 Jan | Ryanair | ||
| 11 Dec - 02 Jan | KLM | ||
| 24 Dec - 27 Dec | KLM | ||
| 24 Dec - 24 Dec | KLM | ||
| 10 Dec - 01 Jan | Luxair | direct | |
| 24 Dec - 27 Dec | Luxair | direct |
Also check the deals for one-way flights from Luxemburg to Warsaw in December.
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