The nearest airport is PAP - Port-au-prince Toussaint Louverture Intl, located 42.8 km south east of Williamson.
Other airports nearby include CAP - Cap Haitien Intl (105.9 km north), BRX - Barahona Maria Montez Intl (168.1 km south east), STI - Santiago Cibao Intl (217.1 km east), BCA - Baracoa Playa Gustavo Rizo (262.3 km north west),