Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Rapid City (40% of total searches to South Dakota). The next most popular destinations are Deadwood (27%) and Sioux Falls (20%). Searches for hotels in Murdo (14%) are also popular.
KAYAK users have found double rooms in South Dakota for as cheap as £25 (Hot Springs) in the last 3 days. The average price is £132.
In the last 72 hours, users have found South Dakota hotels for tonight for as low as £48 (Hot Springs). Users have also found 3-star hotels from £79 (Brookings).