Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Copenhagen (53% of total searches to Baltic Sea). The next most popular destinations are Stockholm (25%) and Helsinki (18%). Searches for hotels in Riga (4%) are also popular.
KAYAK users have found double rooms in Baltic Sea for as cheap as $19 (Tallinn) in the last 3 days. The average price is $276.
In the last 72 hours, users have found Baltic Sea hotels for this weekend for as low as $274 (Copenhagen) per night. Users have also found 3-star hotels from $274 (Copenhagen) and 4-star+ hotels from $381 (Copenhagen).