AirHint found the following cheapest one-way flights from Basel (BSL) to Athens (ATH) in December 2025 (see full year).
One-Way flights
| 10 Dec | easyJet | direct | |
| 01 Dec | Wizz Air | ||
| 09 Dec | easyJet | ||
| 07 Dec | Wizz Air | ||
| 11 Dec | Wizz Air | ||
| 08 Dec | Wizz Air | ||
| 14 Dec | Wizz Air | ||
| 04 Dec | Wizz Air | ||
| 16 Dec | Wizz Air | ||
| 31 Dec | easyJet |
Also check the deals for return flights from Basel to Athens in December.
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