Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Interlaken (47% of total searches to Bernese Oberland). The next most popular destinations are Lauterbrunnen (33%) and Grindelwald (18%). Searches for hotels in Gstaad (2%) are also popular.
KAYAK users have found double rooms in Bernese Oberland for as cheap as $167 (Interlaken) in the last 3 days. The average price is $541.