Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Mérida (75% of total searches to Yucatan). The next most popular destinations are Valladolid (13%) and Progreso (7%). Searches for hotels in Chichen Itza (5%) are also popular.
KAYAK users have found double rooms in Yucatan for as cheap as $11 (Valladolid) in the last 3 days. The average price is $118.