Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Agia Pelagia (50% of total searches to Cythera). The next most popular destinations are Kythira (25%) and Dhiakófti (25%).
KAYAK users have found double rooms in Cythera for as cheap as C$ 121 (Dhiakófti) in the last 3 days. The average price is C$ 231.