Do you need a refund after cancelling a ticket with Air Canada? It is preferable to confirm your eligibility for a refund under Air Canada refund policy before cancelling a ticket. According to this policy, any tickets cancelled before 24 hours after purchase are eligible for a full refund, while tickets cancelled after this time are only eligible for a partial refund, with the cancellation fee deducted from the total amount.

https://airlinespolicy.com/cancellation-policy/air-canada-cancellation-policy/