Scandinavian Airlines' cancellation policy varies depending on the type of ticket purchased. For most tickets, cancellations can result in fees or partial refunds, with the amount depending on the fare rules. Refundable tickets offer more flexibility, allowing for a full refund if canceled according to the terms. Additionally, SAS provides a 24-hour cancellation window for bookings made directly with them, allowing a full refund if canceled within 24 hours of booking. For precise details and assistance, it's best to review your ticket's terms or contact Scandinavian Airlines directly.