Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Paris (93% of total searches to Ile-de-France). The next most popular destinations are Chessy (4%) and Magny-le-Hongre (2%). Searches for hotels in Serris (1%) are also popular.
KAYAK users have found double rooms in Ile-de-France for as cheap as £26 (Paris) in the last 3 days. The average price is £147.
In the last 72 hours, users have found Ile-de-France hotels for tonight for as low as £27 (Asnières-sur-Seine). Users have also found 3-star hotels from £27 (Asnières-sur-Seine) and 4-star+ hotels from £139 (Jouy-en-Josas).