Yes, you'll find most hotel reservations are fully refundable if cancelled before the hotel's cancellation deadline, which often is within 24-48 hours of the scheduled arrival. If your reservation is non-refundable, it might still be possible to cancel it and get a refund within 24 hours of booking. Add your dates and click on "Search", then you can use the "fully refundable" filter to review the best deals available near Oklahoma Heart Hospital.