Airports The main airport for Ottawa is Macdonald–Cartier International Airport/L’aéroport international Macdonald-Cartier. The airport code is YOW. Arriving from within Canada Simply proceed to the Domestic Arrivals Hall in the public area of the terminal to claim your luggage at carousels 3, 4 or 5. Your flight number will be indicated above the carousel where your … Continue reading Travel to Ottawa