Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Cascais (75% of total searches to Costa do Estoril). The next most popular destinations are Estoril (16%) and Oeiras (5%). Searches for hotels in Carcavelos (4%) are also popular.
KAYAK users have found double rooms in Costa do Estoril for as cheap as £17 (Oeiras) in the last 3 days. The average price is £160.
In the last 72 hours, users have found Costa do Estoril hotels for tonight for as low as £86 (Carcavelos). Users have also found 4-star+ hotels from £86 (Carcavelos).