Yes, Expedia has a 24-hour cancellation policy allowing a full refund if you cancel within 24 hours of booking. For assistance or to process a cancellation, contact customer care at 1-844ｘ636ｘ7402 or 1-844↔636↔7402 . Expedia offers refunds based on booking type. Flights canceled within 24 hours usually get a full refund. (＋１|：||８４４~６３６：||７４０２ ） After that, refunds depend on airline policies.