The nearest airport is PGX - Perigueux Bassillac, located 25.2 km east of Guillassou.
Other airports nearby include EGC - Bergerac Roumaniere (32.4 km south), ANG - Angouleme Brie Champniers (71.9 km north), BVE - Brive La Roche (75.0 km east), CNG - Cognac Chateaubernard (88.8 km north west),