Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Fargo (50% of total searches to North Dakota). The next most popular destinations are Bismarck (20%) and Grand Forks (19%). Searches for hotels in Minot (11%) are also popular.
KAYAK users have found double rooms in North Dakota for as cheap as $42 (Minot) in the last 3 days. The average price is $157.