You can cancel your Air Canada flight, but whether you will incur fees depends on your ticket type. Non-refundable tickets typically come with a cancellation fee, while refundable tickets can be canceled with minimal charges. To avoid penalties, check your ticket’s fare rules and consider purchasing travel insurance that covers cancellations. For more personalized assistance and to determine your options, reach out to Air Canada’s customer service. Visit the official Air Canada website to learn more about their policies.