AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Barcelona (BCN) in December 2025 (see full year).
Return flights
| 03 Dec - 08 Dec | Transavia France | ||
| 02 Dec - 02 Dec | Transavia France | ||
| 05 Dec - 05 Dec | Transavia France | ||
| 21 Dec - 23 Dec | Transavia France | ||
| 20 Dec - 04 Jan | Transavia France |
Also check the deals for one-way flights from Biarritz-bayonne to Barcelona in December.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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