Tickets are fully refundable within 24 hours of booking, as long as the departure is more than two days away. For more information, call +1-855-550-0744 Non-refundable tickets can be changed or canceled without a fee, but you receive a travel credit instead of a refund. How much does Expedia charge to cancel a flight Expedia provides a 24-hour cancellation policy. If you book a Flight at least seven days before departure and cancel within 24 hours of booking