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$90+ Cheap flights from O'Hare Intl (ORD) to Milwaukee (MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Milwaukee

Cheapest flights from O'Hare Intl to Milwaukee
Explore the most affordable flight options available from O'Hare Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmORD - MKE
Nonstop1h 06mUnited Airlines
Tue 12/307:08 amMKE - ORD
Nonstop1h 22mUnited Airlines
Deal found 12/11$209
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:25 pmORD - MKE
Nonstop0h 57mAmerican Airlines
Sun 12/287:45 amMKE - ORD
Nonstop1h 18mAmerican Airlines
Deal found 12/10$224
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:40 pmORD - MKE
Nonstop1h 15mUnited Airlines
Sun 12/213:48 pmMKE - ORD
Nonstop1h 13mUnited Airlines
Deal found 12/10$239
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:58 pmORD - MKE
Nonstop1h 02mAmerican Airlines
Wed 12/317:45 amMKE - ORD
Nonstop1h 18mAmerican Airlines
Deal found 12/10$248
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:28 pmORD - MKE
Nonstop0h 56mAmerican Airlines
Sun 12/2110:43 amMKE - ORD
Nonstop1h 11mAmerican Airlines
Deal found 12/11$270
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:06 pmORD - MKE
Nonstop1h 02mUnited Airlines
Mon 12/156:00 amMKE - ORD
Nonstop1h 11mUnited Airlines
Deal found 12/9$320
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:26 pmORD - MKE
1 stop5h 07mMultiple Airlines
Tue 12/307:21 pmMKE - ORD
2 stops47h 12mMultiple Airlines
Deal found 12/11$433
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:26 pmORD - MKE
1 stop5h 01mMultiple Airlines
Sun 12/288:06 pmMKE - ORD
1 stop12h 41mMultiple Airlines
Deal found 12/10$459
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:00 amORD - MKE
2 stops35h 20mMultiple Airlines
Sun 12/218:06 pmMKE - ORD
1 stop12h 41mMultiple Airlines
Deal found 12/11$462

Find flight deals from O'Hare Intl to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$202
Provider with most accurate pricing for Chicago O'Hare Intl-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Milwaukee-Mitchell flights.
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From Chicago O'Hare Intl to Milwaukee-Mitchell
Search Deals
One-way flight from Chicago O'Hare Intl to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Milwaukee that are best for you.

Fly from

O'Hare Intl

Fly to

Milwaukee

Route

Depart

Return

Price

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Thu 1/8

5:31 pm-6:26 pm

Nonstop0h 55m

Milwaukee-Mitchell

Thu 1/15

7:32 am-8:53 am

Nonstop1h 21m

$179

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Thu 3/5

9:25 am-10:30 am

Nonstop1h 05m

Milwaukee-Mitchell

Sun 3/8

8:30 am-9:36 am

Nonstop1h 06m

$179

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Fri 1/9

9:07 pm-10:02 pm

Nonstop0h 55m

Milwaukee-Mitchell

Fri 1/16

9:30 am-10:46 am

Nonstop1h 16m

$179

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Thu 1/1

4:04 pm-5:07 pm

Nonstop1h 03m

Milwaukee-Mitchell

Sat 1/3

6:36 am-7:58 am

Nonstop1h 22m

$179

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Sun 1/25

10:00 am-10:58 am

Nonstop0h 58m

Milwaukee-Mitchell

Sun 2/1

9:30 am-10:46 am

Nonstop1h 16m

$180

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Fri 12/26

8:05 pm-9:11 pm

Nonstop1h 06m

Milwaukee-Mitchell

Tue 12/30

7:08 am-8:30 am

Nonstop1h 22m

$209

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Thu 12/25

8:05 pm-9:11 pm

Nonstop1h 06m

Milwaukee-Mitchell

Mon 12/29

6:36 am-7:58 am

Nonstop1h 22m

$209

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Fri 12/26

4:55 pm-5:49 pm

Nonstop0h 54m

Milwaukee-Mitchell

Tue 12/30

7:45 am-9:03 am

Nonstop1h 18m

$209

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Mon 12/22

12:25 pm-1:22 pm

Nonstop0h 57m

Milwaukee-Mitchell

Fri 1/2

8:08 pm-9:30 pm

Nonstop1h 22m

$209

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Tue 2/17

7:50 pm-8:55 pm

Nonstop1h 05m

Milwaukee-Mitchell

Sat 2/21

3:30 pm-4:36 pm

Nonstop1h 06m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
1
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Compare providers for flights from O'Hare Intl to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Milwaukee in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Milwaukee

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Milwaukee?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Milwaukee (average of $178). Flying from Chicago O'Hare Intl Airport to Milwaukee in March is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to MKE?

Find hourly flight availability from O'Hare Intl to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Milwaukee in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated December 12, 2025.
See what other customers who have flown with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Milwaukee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Milwaukee from Chicago O'Hare Intl?

    Milwaukee-Mitchell (MKE) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Milwaukee. You should not have trouble finding flights to Milwaukee-Mitchell from Chicago O'Hare Intl; the airport handles an average of 45 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Milwaukee airport from Chicago O'Hare Intl. It is only a 6.4 mi journey from Milwaukee-Mitchell (MKE) to Milwaukee’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Milwaukee?

    Airlines like American Airlines and United Airlines fly from Chicago O'Hare Intl Airport to Milwaukee in about 55m. The time it takes to get you to your destination is usually consistent. The distance between Chicago O'Hare Intl Airport and Milwaukee is about 67 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Milwaukee round-trip?

    American Airlines, at $179, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Milwaukee. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Milwaukee?

    Before booking your flight to Milwaukee from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Republic Airways (81%), United Airlines (75%), Air Canada( 72%).

  • Can I find deals for flights from O'Hare Intl to Milwaukee that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Milwaukee.

  • Can I find deals for business class flights from O'Hare Intl to Milwaukee?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Milwaukee?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Milwaukee (average of $178). Flying from Chicago O'Hare Intl Airport to Milwaukee in March is currently the most expensive (average of $384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

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Top 2 airlines flying from O'Hare Intl to Milwaukee

Discover the top 2 airlines that operate flights from O'Hare Intl to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$218FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$235FlexibilityNo cancel feeOn-time71%

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