Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Medan (57% of total searches to North Sumatra). The next most popular destinations are Tuktuk Sonak (29%) and Tongging (14%).
KAYAK users have found double rooms in North Sumatra for as cheap as AED 23 (Medan) in the last 3 days. The average price is AED 127.