Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Helsinki (92% of total searches to Baltic Coast Finland). The next most popular destinations are Turku (5%) and Vantaa (3%). Searches for hotels in Kouvola (0%) are also popular.
KAYAK users have found double rooms in Baltic Coast Finland for as cheap as $55 (Espoo) in the last 3 days. The average price is $233.