the royal sonesta chicago downtown4 out of 5 downtown chicago save 100% on your flight price was $297, price is now $186 per person $186 per person jan 10 - jan 13 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. beautiful, comfortable, large room. hotel staff phenomenal. always ready and waiting to help with whatever you needed. the restaurant staff and food were great too. fantastic hotel. will always stay there when in chicago. i have stayed in many hotels and this was my best experience yet. reviewed on oct 19, 2025