Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Rio de Janeiro (89% of total searches to Rio de Janeiro). The next most popular destinations are Búzios (5%) and Angra dos Reis (4%). Searches for hotels in Paraty (2%) are also popular.
KAYAK users have found double rooms in Rio de Janeiro for as cheap as $7 (Rio de Janeiro) in the last 3 days. The average price is $141.