Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Brighton (73% of total searches to East Sussex). The next most popular destinations are Seaford (13%) and Eastbourne (7%). Searches for hotels in Hastings (7%) are also popular.
KAYAK users have found double rooms in East Sussex for as cheap as S$ 71 (Brighton) in the last 3 days. The average price is S$ 291.