Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Paris (98% of total searches to Ile-de-France). The next most popular destinations are Roissy-en-France (1%) and Chessy (1%). Searches for hotels in Versailles (0%) are also popular.
KAYAK users have found double rooms in Ile-de-France for as cheap as $41 (Paris) in the last 3 days. The average price is $379.
In the last 72 hours, users have found Ile-de-France hotels for this weekend for as low as $33 (Villepinte) per night. Users have also found 3-star hotels from $74 (Suresnes) and 4-star+ hotels from $114 (Paris).