Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular region to stay in Finland is Lapland. Uusimaa and Varsinais-Suomi are also very popular.
KAYAK users have found double rooms in Finland for as cheap as €19 (Helsinki) in the last 3 days. The average price is €143.
In the last 72 hours, users have found Finland hotels for tonight for as low as €42 (Mariehamn). Users have also found 3-star hotels from €60 (Mariehamn) and 4-star+ hotels from €103 (Vaasa).