Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Puerto Peñasco (84% of total searches to Sonora). The next most popular destinations are Hermosillo (9%) and San Carlos (5%). Searches for hotels in Nogales (3%) are also popular.
KAYAK users have found double rooms in Sonora for as cheap as $32 (Hermosillo) in the last 3 days. The average price is $222.
In the last 72 hours, users have found Sonora hotels for tonight for as low as $35 (Navojoa). Users have also found 3-star hotels from $35 (Navojoa) and 4-star+ hotels from $74 (Hermosillo).
In the last 72 hours, users have found Sonora hotels for this weekend for as low as $27 (Ciudad Obregón) per night. Users have also found 3-star hotels from $36 (Ciudad Obregón) and 4-star+ hotels from $120 (Puerto Peñasco).