When you search for flights to Region of Waterloo Intl. Airport, Wingie directly gathers and compares the instant data of all airlines with flights from the airports you can depart from. For the date you are looking for, you can see all the flights arriving at Region of Waterloo Intl. Airport together and you can choose the most suitable flight.
You can use Municipal - Toronto Municipal Airport as an alternative to Region of Waterloo Intl. Airport.