The nearest airport is XAC - Arcachon La Teste De Buch, located 31.7 km north of Dupouy.
Other airports nearby include BOD - Bordeaux Merignac (62.2 km north east), BIQ - Biarritz-bayonne Anglet (102.1 km south west), PUF - Pau Pyrenees (115.2 km south east), EAS - San Sebastian (122.8 km south west),