AirHint found the following cheapest return flights from Charleroi (CRL) to Basel (BSL) in December 2025 (see full year).
Return flights
| 02 Dec - 05 Dec | Ryanair | ||
| 04 Dec - 07 Dec | Wizz Air | ||
| 19 Dec - 29 Dec | Ryanair | ||
| 23 Dec - 24 Dec | Ryanair | ||
| 22 Dec - 24 Dec | Ryanair | ||
| 21 Dec - 24 Dec | Ryanair | ||
| 20 Dec - 24 Dec | Ryanair | ||
| 05 Dec - 07 Dec | Ryanair |
Also check the deals for one-way flights from Charleroi to Basel in December.
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