Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Rovaniemi (77% of total searches to Finland). The next most popular destinations are Helsinki (19%) and Saariselka (2%). Searches for hotels in Levi (1%) are also popular.
Based on KAYAK hotel searches, the most popular region to stay in Finland is Lapland. Uusimaa and Pirkanmaa are also very popular.
KAYAK users have found double rooms in Finland for as cheap as £13 (Helsinki) in the last 3 days. The average price is £117.