Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Dubrovnik (86% of total searches to Croatian South Adriatic Islands). The next most popular destinations are Hvar (11%) and Trogir (3%). Searches for hotels in Supetar (1%) are also popular.
KAYAK users have found double rooms in Croatian South Adriatic Islands for as cheap as $28 (Supetar) in the last 3 days. The average price is $427.