the royal sonesta chicago downtown4 out of 5 downtown chicago price was $516, price is now $422 per person $422 per person apr 7 - apr 10 found 1 day ago roundtrip flight included atlanta (atl) to chicago (ord) book a stay at this business-friendly hotel in chicago. enjoy free wifi, a 24-hour fitness center, and valet parking (surcharge). our guests praise the restaurant and the helpful staff in our reviews. popular attractions chicago riverwalk and michigan avenue are located nearby. the lady who checked us in (the countess) was very friendly and welcoming. even though she was the only person working the front desk, she did not get frazzled or curt. she was great! room was beautiful and had an amazing view! reviewed on dec 22, 2025