Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Bacolod (90% of total searches to Negros Occidental). The next most popular destinations are Sipalay (6%) and San Carlos (3%). Searches for hotels in Kabankalan (1%) are also popular.
KAYAK users have found double rooms in Negros Occidental for as cheap as $10 (Sipalay) in the last 3 days. The average price is $54.