Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Brighton (63% of total searches to East Sussex). The next most popular destinations are Hove (13%) and St. Leonards-on-Sea (13%). Searches for hotels in Rye (13%) are also popular.
KAYAK users have found double rooms in East Sussex for as cheap as RM 211 (Brighton) in the last 3 days. The average price is RM 1,187.