Most Popular Canada airports: Calgary Intl. - YYC Calgary Intl., Lester B. Pearson Intl. - Toronto Pearson Intl., Montreal Trudeau Intl., Vancouver Intl., Ottawa Macdonald - Cartier Intl. - Macdonald Cartier Intl., Greater Moncton Romeo LeBlanc Intl. - Greater Moncton Intl.