The nearest airport is CAP - Cap Haitien Intl, located 46.2 km west of Morne Cassa.
Other airports nearby include PAP - Port-au-prince Toussaint Louverture Intl (123.3 km south west), STI - Santiago Cibao Intl (125.3 km east), POP - Puerto Plata Gregorio Luperon Intl (128.7 km east), BRX - Barahona Maria Montez Intl (163.1 km south east),