The Fairmont Chicago hotel has a group in house with rates starting at just $106 plus tax per night over Memorial Day Weekend (Saturday night higher). The rates are available through the group booking link or by calling the hotel's in house reservation number directly. Rates are available for stays commencing May 22 through May 28 and and must be booked by April 22. The hotel number is (312) 565-8000 (ask reservations for the Grabby Rate) Online booking link
https://aws.passkey.com/go/2019grabbyawards