Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Watertown (44% of total searches to South Dakota). The next most popular destinations are Rapid City (33%) and Lead (11%). Searches for hotels in Sioux Falls (11%) are also popular.
KAYAK users have found double rooms in South Dakota for as cheap as RM 99 (Keystone) in the last 3 days. The average price is RM 1,052.
In the last 72 hours, users have found South Dakota hotels for tonight for as low as RM 268 (Sioux Falls). Users have also found 3-star hotels from RM 508 (Sioux Falls) and 4-star+ hotels from RM 762 (Rapid City).