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-City Center 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 Toronto-City Center 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.