Airports of St. Catharines Closest ariports to St. Catharines city: St Catharines (distance 9.8 km / 6.1 mi) | ✈️ Book tickets Niagara Falls International Airport (distance 33.6 km / 20.9 mi) | ✈️ Book tickets Toronto Downtown (distance 53.1 km / 33 mi) | ✈️ Book tickets Toronto City Centre Airport (distance 53.4 km / 33.2 mi) | ✈️ Book tickets Buffalo Niagara International Airport (distance 62.2 km / 38.7 mi) | ✈️ Book tickets Downsview Airport (distance 67.7 km / 42.1 mi) | ✈️ Book tickets Lester B. Pearson International (distance 68.9 km / 42.8 mi) | ✈️ Book tickets Dunkirk Airport (distance 74.2 km / 46.1 mi) | ✈️ Book tickets John C. Munro Hamilton International Airport (distance 75.6 km / 47 mi) | ✈️ Book tickets Buttonville Municipalcipal (distance 77.7 km / 48.3 mi) | ✈️ Book tickets Airports of St. Catharines city on map: ☞ Show Map Find air tickets to St. Catharines airport