What is the cost of canceling an Etihad flight? The regulation states that the etihad airways ticket cancellation varies depending on when the ticket is canceled. Tickets may be canceled without penalty up to 24 hours after the time of booking. However, depending on the amount of time till departure, various fees undoubtedly occur following. For refundable tickets, the unused amount of the ticket is typically repaid after the cancellation fees have been deducted.