Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Český Krumlov (73% of total searches to South Bohemia). The next most popular destinations are České Budějovice (20%) and Lipno nad Vltavou (4%). Searches for hotels in Třeboň (3%) are also popular.
KAYAK users have found double rooms in South Bohemia for as cheap as $51 (České Budějovice) in the last 3 days. The average price is $118.