AirHint found the following cheapest return flights from Cardiff (CWL) to Milano (MXP) in December 2025 (see full year).
Return flights
| 17 Dec - 18 Dec | Ryanair | ||
| 05 Dec - 08 Dec | Ryanair | ||
| 12 Dec - 15 Dec | Ryanair | ||
| 06 Dec - 13 Dec | TUI | ||
| 08 Dec - 12 Dec | TUI | ||
| 09 Dec - 11 Dec | TUI | ||
| 08 Dec - 10 Dec | TUI | ||
| 09 Dec - 10 Dec | TUI |
Also check the deals for one-way flights from Cardiff to Milano in December.
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