Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Puerto Ayora (52% of total searches to Galapagos). The next most popular destinations are San Cristobal (22%) and Tomás de Berlanga (15%). Searches for hotels in Puerto Baquerizo Moreno (11%) are also popular.
KAYAK users have found double rooms in Galapagos for as cheap as £13 (San Cristobal) in the last 3 days. The average price is £120.