Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Jakarta (65% of total searches to Java). The next most popular destinations are Yogyakarta (14%) and Bandung (11%). Searches for hotels in Surabaya (10%) are also popular.
KAYAK users have found double rooms in Java for as cheap as $6 (Jakarta) in the last 3 days. The average price is $41.