List of international airports in Canada

As defined by Transport Canada, an international airport:

means any airport designated by the Contracting State, in whose territory it is situated, as an airport of entry and departure for international commercial air traffic, where the formalities incident to customs, immigration, public health, animal and plant quarantine and similar procedures are carried out. (ICAO Annex 9) (In Canada, this does not include airports serving only transborder air traffic with the USA)

As of 1 November 2025 there are 13 airports designated as international by Transport Canada:^[1]

The following airports are listed in the Canada Flight Supplement,^[17] or Water Aerodrome Supplement,^[18] published by Nav Canada as an airport of entry—but are not classified as international airports.^[1] All these airports, with the exception of military airports, have a Canada Border Services Agency person available but they may not be available 24 hours a day and may only be open part of the week.

The following airports operate using the CANPASS system. The CANPASS Corporate Aircraft and CANPASS Private Aircraft allows company and private aircraft that frequently fly directly into Canada from the United States to access more airports and receive expedited clearance. Enrolment in each program costs CA$40 for a validity period of five years.^{[160][161][162]}

The following airports are listed as airports of entry for cargo

• National Airports System
• List of the busiest airports in Canada