Air Canada offers flexible cancellation policies depending on the fare type. Standard and Flex fares are refundable within 24 hours of booking, while Basic Economy fares are typically non-refundable after this period. Premium and Business fares offer maximum flexibility. To cancel, visit the Air Canada website, use the mobile app, or contact customer service. For hassle-free cancellations and the best flight deals, call Affluence Travels at +1-888-829-1141.