Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Barcelona (96% of total searches to Catalonia). The next most popular destinations are Lloret de Mar (1%) and Sitges (1%). Searches for hotels in Salou (1%) are also popular.
KAYAK users have found double rooms in Catalonia for as cheap as $12 (Lloret de Mar) in the last 3 days. The average price is $297.