AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Athens (ATH) in December 2025 (see full year).
Return flights
| 07 Dec - 13 Dec | Ryanair | ||
| 06 Dec - 11 Dec | Ryanair | ||
| 15 Dec - 18 Dec | Ryanair |
Also check the deals for one-way flights from Biarritz-bayonne to Athens in December.
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