The Sofitel Chicago O Hare epitomizes the famous Sofitel art de vivre. Guests appreciate its superb service and consummate attentiveness to detail. Conveniently located in the heart of Rosemont, Sofitel Chicago O Hare is no more than two miles from O Har. e International Airport. Only minutes away, you will find Rosemont Theatre and Allstate Arena, not to mention downtown Chicago and pleasures galore: marvelous boutiques for shopping, superlative restaurants and fascinating cultural events.