List of airports in Ontario

This is a list of airports in Ontario. It includes all Nav Canada certified and registered water and land airports, aerodromes and heliports in the Canadian province of Ontario. Airport names in are part of the National Airports System.

National Airports System in Ontario
The following Ontario airports are part of the Canadian National Airports System:

List of airports and heliports
The list is sorted by the name of the community served; click the sort buttons in the table header to switch listing order.