The nearest airport is PUF - Pau Pyrenees, located 27.2 km east of Biron.
Other airports nearby include BIQ - Biarritz-bayonne Anglet (63.9 km west), LDE - Tarbes Lourdes (67.1 km south east), EAS - San Sebastian (86.5 km west), PNA - Pamplona (107.3 km south west),