Yes, most hotel bookings are refundable if you cancel before the hotel's cancellation deadline, which is usually within 24-48 hours of your arrival date. If you have a non-refundable reservation, you might be able to still cancel and receive a refund within 24 hours of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals near DLT.