HKIA to Hotel Butterfly on Prat Boutique Hotel in 21 Prat Avenue

You may take bus line A21 from HKIA to Mody Road, Chatham Road South station. Walk west along Prat Avenue, and you can see the hotel. It takes about 70 minutes, and costs HKD 33.

Or, you may take Airport Express line to Kowloon station, and then take free shuttle bus line K4 to Stop 2: Park Hotel. Then, walk south along Chatham Road South for about 200 yards to the hotel.