Yes,call at(1-833-732-2296)dedicated support hotline.you have the option to cancel your Expedia reservation at no cost within the initial 24 hours. Whether your plans shift or you come across a more amazing offer, you can cancel your flight and receive a complete refund. Moreover, you should do it within the 24-hour window. Expedia provides the convenience of booking your flight with Expedia 24 hour cancellation policy.