Yes, most room reservations are refundable if you cancel prior to the hotel's cancellation deadline, which often is within 24-48 hours of the scheduled arrival. If you booked a non-refundable reservation, it may still be possible to cancel it and receive a refund within 24 hours of booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to review the top deals on offer near Frunze Square.