Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Surabaya (53% of total searches to East Java). The next most popular destinations are Malang (27%) and Batu (11%). Searches for hotels in Banyuwangi (9%) are also popular.
KAYAK users have found double rooms in East Java for as cheap as £5 (Surabaya) in the last 3 days. The average price is £27.