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Cheap flights from Chicago O'Hare Intl Airport to Milwaukee from $105

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:45 am - 12:46 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
1h 01mnonstop
American Airlines Logo
11:47 am - 1:10 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 23mnonstop
$185American Airlines
Thu, Nov 26 - Thu, Dec 3
American Airlines Logo
10:05 am - 11:17 amORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
1h 12mnonstop
American Airlines Logo
4:54 pm - 6:15 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 21mnonstop
$208American Airlines
Mon, Dec 14 - Mon, Dec 21
United Airlines Logo
9:00 pm - 9:55 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
0h 55mnonstop
United Airlines Logo
7:17 pm - 8:29 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 12mnonstop
$209United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
9:20 pm - 10:15 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
0h 55mnonstop
United Airlines Logo
7:18 pm - 8:30 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 12mnonstop
$209United Airlines
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
5:59 pm - 7:03 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
1h 04mnonstop
American Airlines Logo
8:12 pm - 9:33 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 21mnonstop
$209American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
12:30 pm - 1:37 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
1h 07mnonstop
American Airlines Logo
4:54 pm - 6:15 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 21mnonstop
$209American Airlines
Fri, Dec 18 - Mon, Dec 21
United Airlines Logo
9:00 pm - 9:55 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
0h 55mnonstop
United Airlines Logo
6:00 am - 7:12 amMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
1h 12mnonstop
$229United Airlines
Fri, Dec 11 - Sun, Dec 13
Frontier Logo
5:24 pm - 4:26 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
23h 02m1 stop Orlando
Frontier Logo
6:13 pm - 10:00 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
27h 47m2 stops Orlando Atlanta Hartsfield-Jackson
$352Frontier
Thu, Dec 3 - Mon, Dec 7
Frontier Logo
6:21 am - 4:26 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
34h 05m2 stops Las Vegas Harry Reid Intl Orlando
Frontier Logo
6:13 pm - 5:01 amMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
34h 48m2 stops Orlando Las Vegas Harry Reid Intl
$379Frontier
Thu, Dec 3 - Mon, Dec 7
Frontier Logo
5:24 pm - 4:26 pmORD  Chicago O'Hare Intl-MKE Milwaukee-Mitchell
23h 02m1 stop Orlando
Frontier Logo
6:13 pm - 3:30 pmMKE  Milwaukee-Mitchell-ORD Chicago O'Hare Intl
21h 17m1 stop Orlando
$386Frontier
Thu, Dec 3 - Mon, Dec 7

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American Airlines flights from Chicago O'Hare Intl Airport to Milwaukee

Our best American Airlines deals on Chicago O'Hare Intl Airport to Milwaukee flight tickets
American Airlines
Nov 26
ORD11:45 amChicago O'Hare Intl
1h 01m
MKE12:46 pmMilwaukee-Mitchell
Dec 3
MKE11:47 amMilwaukee-Mitchell
1h 23m
ORD1:10 pmChicago O'Hare Intl
$185
American Airlines
Dec 14
ORD10:05 amChicago O'Hare Intl
1h 12m
MKE11:17 amMilwaukee-Mitchell
Dec 21
MKE4:54 pmMilwaukee-Mitchell
1h 21m
ORD6:15 pmChicago O'Hare Intl
$208
American Airlines
Nov 25
ORD1:20 pmChicago O'Hare Intl
1h 03m
MKE2:23 pmMilwaukee-Mitchell
Nov 27
MKE11:37 amMilwaukee-Mitchell
1h 23m
ORD1:00 pmChicago O'Hare Intl
$209

United Airlines flights from Chicago O'Hare Intl Airport to Milwaukee

Our best United Airlines deals on Chicago O'Hare Intl Airport to Milwaukee flight tickets
United Airlines
Dec 11
ORD9:00 pmChicago O'Hare Intl
0h 55m
MKE9:55 pmMilwaukee-Mitchell
Dec 13
MKE6:00 amMilwaukee-Mitchell
1h 12m
ORD7:12 amChicago O'Hare Intl
$229
United Airlines
Dec 1
ORD2:00 pmChicago O'Hare Intl
1h 03m
MKE3:03 pmMilwaukee-Mitchell
Dec 27
MKE8:20 amMilwaukee-Mitchell
1h 20m
ORD9:40 amChicago O'Hare Intl
$239
United Airlines
Nov 19
ORD9:02 amChicago O'Hare Intl
1h 11m
MKE10:13 amMilwaukee-Mitchell
Nov 23
MKE5:00 amMilwaukee-Mitchell
1h 10m
ORD6:10 amChicago O'Hare Intl
$268

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Thu 11/26

11:45 am-12:46 pm

Nonstop1h 01m

Milwaukee-Mitchell

Thu 12/3

11:47 am-1:10 pm

Nonstop1h 23m

$185

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Mon 12/14

10:05 am-11:17 am

Nonstop1h 12m

Milwaukee-Mitchell

Mon 12/21

4:54 pm-6:15 pm

Nonstop1h 21m

$208
Quickest round-trip

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Thu 12/3

9:00 pm-9:55 pm

Nonstop0h 55m

Milwaukee-Mitchell

Mon 12/7

7:17 pm-8:29 pm

Nonstop1h 12m

$209

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Fri 11/27

9:20 pm-10:15 pm

Nonstop0h 55m

Milwaukee-Mitchell

Fri 12/4

7:18 pm-8:30 pm

Nonstop1h 12m

$209

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Tue 12/1

5:59 pm-7:03 pm

Nonstop1h 04m

Milwaukee-Mitchell

Tue 12/8

8:12 pm-9:33 pm

Nonstop1h 21m

$209

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Fri 12/18

12:30 pm-1:37 pm

Nonstop1h 07m

Milwaukee-Mitchell

Mon 12/21

4:54 pm-6:15 pm

Nonstop1h 21m

$209

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Fri 12/11

9:00 pm-9:55 pm

Nonstop0h 55m

Milwaukee-Mitchell

Sun 12/13

6:00 am-7:12 am

Nonstop1h 12m

$229

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Thu 12/3

5:24 pm-4:26 pm

1 stop23h 02m

Milwaukee-Mitchell

Mon 12/7

6:13 pm-10:00 pm

2 stops27h 47m

$352

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Thu 12/3

6:21 am-4:26 pm

2 stops34h 05m

Milwaukee-Mitchell

Mon 12/7

6:13 pm-5:01 am

2 stops34h 48m

$379

ChicagoMilwaukee

ORD Chicago O'Hare Intl - MKE Milwaukee-Mitchell

ORDMKE

Chicago O'Hare Intl

Thu 12/3

5:24 pm-4:26 pm

1 stop23h 02m

Milwaukee-Mitchell

Mon 12/7

6:13 pm-3:30 pm

1 stop21h 17m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 cheapest day to depart on your flight to Milwaukee?

According to our data, Monday is the cheapest day to fly to Milwaukee from Chicago O'Hare Intl Airport. The lowest ticket price found for a Monday departure recently was $201. 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 O'Hare Intl Airport to Milwaukee on a Saturday will generally be more expensive and average around $379. 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 evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Milwaukee when you can find flight prices for as low as $269. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $328 per ticket.

What is the cheapest Chicago O'Hare Intl to Milwaukee-Mitchell flight route?

Fly from Chicago O'Hare Intl to Milwaukee-Mitchell for the best Chicago O'Hare Intl - Milwaukee-Mitchell flight prices

What cabin class options are available on Chicago O'Hare Intl Airport to Milwaukee flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl Airport to Milwaukee flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Milwaukee flight prices changed over time?

As of November 2026, prices for Chicago O'Hare Intl Airport to Milwaukee flights are approximately 207% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Milwaukee (ORD to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Milwaukee

Best Price Found

$105

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Chicago O'Hare Intl Airport in the past 72 hours is $105. The best round-trip flight deal from Chicago O'Hare Intl Airport to Milwaukee found on momondo in the last 72 hours is $185.
The fastest flight from Chicago O'Hare Intl Airport to Milwaukee takes 0h 55m
Direct flights go from Chicago O'Hare Intl Airport to Milwaukee every day.
There is 1 airport in Milwaukee. From Chicago O'Hare Intl Airport there are direct flights to Milwaukee-Mitchell (MKE).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Milwaukee

  • How far is Chicago O'Hare Intl to Milwaukee-Mitchell by plane?

    Milwaukee-Mitchell is 73.1 mi away from Chicago O'Hare Intl. By plane, this route typically takes 0h 55m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Milwaukee?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Milwaukee?

Best airlines flying from Chicago O'Hare Intl Airport to Milwaukee

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights
United AirlinesPriceFrom $180Free CancellationRating
7.3
10,459 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Milwaukee

    United Airlines flight deals from Chicago O'Hare Intl Airport to Milwaukee start from $180 round-trip. Over the 34 United Airlines flights for this route in a normal week, average airfare is usually $320 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Milwaukee

    American Airlines (7.0/10 from 12,230 reviews) operates around 35 flights from Chicago O'Hare Intl Airport to Milwaukee in any given week. The average American Airlines airfare for this route is around $224, with deals from around $179 rare but found on momondo. Referenced prices are for round-trip Chicago O'Hare Intl Airport to Milwaukee flight searches in the last 72 hours.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Wauwatosa
Mequon
Glendale
West Bend
Kohler
Port Washington
Pewaukee
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Milwaukee?

Finding the right flight to Milwaukee from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Milwaukee quick and easy, saving you time and money.

Can I find flights from Chicago to Milwaukee with flexible booking policies on momondo?

Yes. All flights to Milwaukee from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to Milwaukee from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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