The nearest airport is GTB - Fort Drum Wheeler Sack Aaf, located 58.7 km south of Brockville.
Other airports nearby include ART - Watertown Intl (71.1 km south), MSS - Massena Intl Richards Fld (77.0 km north east), YOW - Ottawa Macdonald Cartier Intl (82.2 km north), YGK - Kingston (82.9 km south west),