Hotels by Grand Millennium in Chicago

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Prices may change – pop in your dates for the best estimate. Note that prices are based on previous traveller searches and partner prices.
Prices may change – pop in your dates for the best estimate. Note that prices are based on previous traveller searches and partner prices.
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Fast facts

Sleep easy, armed with the stuff that's good to know before you go.
Number of hotels by Grand Millennium in Chicago1
Best price foundMillennium Hotel Knickerbocker Chicago, $422
Most popular hotel by Grand MillenniumMillennium Hotel Knickerbocker Chicago, from $422
Highest rated hotel by Grand MillenniumMillennium Hotel Knickerbocker Chicago, from $422
Average price$1,243
Cheapest monthApril

Finding your ideal Chicago hotel by Grand Millennium: FAQs

In Chicago, the expected average temperature in April is 8°C. The warmest month is typically July, which averages 26°C. The coolest month is January, with temperatures averaging -8°C. The rainiest month is August, and the driest month is January.

Lots of hotels offer amendable booking options or free cancellation within a certain time frame leading up to your stay. You might find Grand Millennium deals in Chicago that offer this kind of flexibility when you search using Skyscanner.

Yes – a lot of larger hotels reduce their room rates if there are still plenty of rooms left in order to sell them. Willing to take the gamble? It could be possible that Grand Millennium rates in Chicago will decrease a little in the days leading up to your trip.

It’s no secret that savvy travellers often avoid weekends to beat the crowds and inflated flight or train prices. When it comes to rooms rates for hotels by Grand Millennium in Chicago, it looks they're around $823 on Friday, Saturday and Sunday nights, compared to $480 during the week.

If you want to bag the cheapest room, try booking a city hotel by Grand Millennium on a Thursday - this is when prices trend the lowest.

We crunched all the pricing data we could find across the net, and it looks like the cheapest month to book a hotel by Grand Millennium in Chicago is April, with an average price of $234 per night. The most expensive month is September, when the average room rate can rise to $1,457.

The lowest room rate for Grand Millennium hotels in Chicago we found this upcoming weekend is the Millennium Hotel Knickerbocker Chicago for $1,871. And for the weekend after that (9 May 2026), it looks like the Millennium Hotel Knickerbocker Chicago has room rates as low as $269.