Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Oaxaca (73% of total searches to Oaxaca). The next most popular destinations are Puerto Escondido (18%) and Mazunte (5%). Searches for hotels in Zipolite (4%) are also popular.
KAYAK users have found double rooms in Oaxaca for as cheap as $15 (Oaxaca) in the last 3 days. The average price is $232.