Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Hallstatt (52% of total searches to Oberosterreich). The next most popular destinations are Obertraun (21%) and Linz (13%). Searches for hotels in Sankt Wolfgang im Salzkammergut (13%) are also popular.
KAYAK users have found double rooms in Oberosterreich for as cheap as $99 (Linz) in the last 3 days. The average price is $368.