Travelers are voting St. Catharines Niagara District Airport as the best airport near Niagara-On-The-Lake. There are 8 airports in Toronto a city just 31 km from Niagara-On-The-Lake and 8 airports in Trinity-Spadina which is 32 km distant. The most popular of these are Toronto-Buttonville Municipal Airport in Toronto and Toronto/Buttonville Municipal Airport in Trinity-Spadina. You can find 139 airports in Ontario and 607 airports in the country of Canada. Our members favorite in Ontario is Gore Bay Manitoulin Island Airport and Jean Lesage International Airport is the top pick in Canada. Want more? Check out our map of airports near Niagara-On-The-Lake.