Cheap flights from Chicago to Milwaukee from $114
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Milwaukee departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Chicago to Milwaukee
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American Airlines flights from Chicago to Milwaukee
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How to get the cheapest flight ticket from Chicago to Milwaukee
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Chicago and Milwaukee?
What is the cheapest day to depart on your flight to Milwaukee?
According to our data, Wednesday is the cheapest day to fly to Milwaukee from Chicago. The lowest ticket price found for a Wednesday departure recently was $231. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Chicago to Milwaukee on a Thursday will generally be more expensive and average around $371. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Milwaukee?
In the morning is the cheapest time of day to fly from Chicago to Milwaukee when you can find flight prices for as low as $249. Flying to Milwaukee in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $289 per ticket.
What is the cheapest Chicago to Milwaukee-Mitchell flight route?
Fly from Chicago O'Hare Intl to Milwaukee-Mitchell for the best Chicago - Milwaukee-Mitchell flight prices
What cabin class options are available on Chicago to Milwaukee-Mitchell flights?
There are 3 cabin classes available to choose from on Chicago to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Chicago to Milwaukee on average per day?
As of June 2025, there are 47 flights per day flying from Chicago to Milwaukee. The most common time of day flights depart is 3:00PM, with 47% of flights taking off in the evening.
How many flights depart from Chicago to Milwaukee on average per week?
As of June 2025, there are 334 flights per week flying from Chicago to Milwaukee. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from Chicago to Milwaukee
Cheap Chicago to Milwaukee (CHI to MKE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Milwaukee
Is flying the cheapest way to get from Chicago to Milwaukee?
A train from Chicago to Milwaukee from $42 can save you up to 76% on the cost of your trip compared to booking a flight from Chicago to Milwaukee or a bus from Chicago to Milwaukee.
How far is Chicago to Milwaukee-Mitchell by plane?
A flight from Chicago to Milwaukee-Mitchell will travel around 81.6 mi. In terms of flight time, this usually takes a little over 0h 50m.
When did momondo last update prices for flights from Chicago to Milwaukee-Mitchell Airport?
Prices for flights from Chicago to Milwaukee-Mitchell Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Milwaukee-Mitchell Airport?
The number of operators available for flights from Chicago to Milwaukee-Mitchell Airport is 2 as of June 2025.
How old do you have to be to fly from Chicago to Milwaukee-Mitchell Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Milwaukee-Mitchell Airport.
What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?
The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago to Milwaukee?
Based on momondo bookings for flights between Chicago and Milwaukee, the leading plane model is Canadair (Bombardier) Regional Jet, making up 29.17% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 25.00%, Embraer 175 (Enhanced Winglets) with 18.75%, and Canadair (Bombardier) Regional Jet CRJ-550 with 16.67%.
What is the most popular airline from Chicago to Milwaukee?
Based on momondo bookings for flights between Chicago and Milwaukee, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Chicago to Milwaukee
Compare and see reviews for airlines that fly from Chicago to Milwaukee with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Chicago to Milwaukee
The lowest priced United Airlines flight from Chicago to Milwaukee from the last 72 hours was $179. Generally, United Airlines has 47 flights on this route every week with an average price of $239. United Airlines is rated 7.4/10 by our users.
American Airlines Flights From Chicago to Milwaukee
The best American Airlines deal for Chicago to Milwaukee flight tickets found on momondo in the last 72 hours was $179, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $273 round-trip. American Airlines operates 41 flights out of Chicago into Milwaukee in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Milwaukee?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Milwaukee. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Milwaukee with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Milwaukee from Chicago with this policy.
How can momondo help me find flights from Chicago to Milwaukee?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Milwaukee.
I’m not ready to book a flight from Chicago to Milwaukee right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.