Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Lloret de Mar (58% of total searches to Costa Brava). The next most popular destinations are Tossa de Mar (18%) and Cadaques (16%). Searches for hotels in Begur (9%) are also popular.
KAYAK users have found double rooms in Costa Brava for as cheap as $12 (Lloret de Mar) in the last 3 days. The average price is $182.