Air Canada Vacations does not impose specific age restrictions for booking travel packages. However, it is important to note that a guest must be at least eighteen years old to make a booking on their own. If a younger individual wishes to book a vacation, they typically need to do so under the guidance of an adult or guardian who is at least eighteen years old. It is also advisable that travelers check local travel regulations or requirements that may pertain to age, especially when traveling with minors. It is always a good idea to review the latest information on the Air Canada Vacations website for any specific policies related to age or traveling with children, as these details can change.