omni chicago hotel4.5 out of 5 downtown chicago save 100% on your flight price was $2,179, price is now $1,520 per person $1,520 per person jun 2 - jun 8 found 1 day ago roundtrip flight included portland (pdx) to chicago (ord) book a stay at this luxury hotel in chicago. enjoy free wifi, breakfast (surcharge), and a 24-hour fitness center. our guests praise the breakfast and the helpful staff in our reviews. popular attractions michigan avenue and chicago riverwalk are located nearby. staff at the door was amazing and room was super clean. they accommodated our family of 7 amazingly! reviewed on dec 30, 2025