Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Medan (59% of total searches to Sumatra). The next most popular destinations are Pekanbaru (18%) and Bandar Lampung (14%). Searches for hotels in Parapat (9%) are also popular.
KAYAK users have found double rooms in Sumatra for as cheap as £5 (Bandar Lampung) in the last 3 days. The average price is £25.
In the last 72 hours, users have found Sumatra hotels for tonight for as low as £5 (Palembang). Users have also found 3-star hotels from £6 (Bandar Lampung) and 4-star+ hotels from £9 (Berastagi).