radisson blu aqua hotel chicago4.5 out of 5 downtown chicago save 100% on your flight price was $1,379, price is now $1,015 per person $1,015 per person aug 2 - aug 7 found 1 day ago roundtrip flight included philadelphia (phl) to chicago (ord) book a stay at this luxury hotel in chicago. enjoy an outdoor pool, breakfast (surcharge), and room service. our guests praise the pool and the helpful staff in our reviews. popular attractions chicago riverwalk and millennium park are located nearby. just a mid stay, nothing special, won't stay again reviewed on mar 27, 2026