Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Rhodes (57% of total searches to Dodecanese). The next most popular destinations are Kos (28%) and Faliraki (8%). Searches for hotels in Astypálaia (6%) are also popular.
KAYAK users have found double rooms in Dodecanese for as cheap as $30 (Kos) in the last 3 days. The average price is $275.