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$109+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$178
(American Airlines)

One-way from

$109
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$284

Good one-way deal

$279 or less
From Chicago O'Hare Intl to Milwaukee-Mitchell
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One-way flight from Chicago O'Hare Intl to Milwaukee-Mitchell
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Highest demand for flights based on searches. 16% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Chicago O'Hare Intl to Milwaukee-Mitchell.
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Find 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/119:04 amORD - MKE
Nonstop1h 00mAmerican Airlines
Thu 9/184:33 pmMKE - ORD
Nonstop1h 12mAmerican Airlines
Deal found 7/28$178
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:56 amORD - MKE
1 stop16h 10mSpirit Airlines
Sun 8/246:00 amMKE - ORD
1 stop10h 10mSpirit Airlines
Deal found 7/29$244
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/254:00 pmORD - MKE
Nonstop1h 06mUnited Airlines
Sat 9/277:00 amMKE - ORD
Nonstop1h 10mUnited Airlines
Deal found 7/27$284

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 July 29, 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 9/11

9:04 am-10:04 am

Nonstop1h 00m

Milwaukee-Mitchell

Thu 9/18

4:33 pm-5:45 pm

Nonstop1h 12m

$178

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Fri 8/22

6:56 am-11:06 pm

1 stop16h 10m

Milwaukee-Mitchell

Sun 8/24

6:00 am-4:10 pm

1 stop10h 10m

$244

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Thu 9/25

4:00 pm-5:06 pm

Nonstop1h 06m

Milwaukee-Mitchell

Sat 9/27

7:00 am-8:10 am

Nonstop1h 10m

$284

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Tue 8/26

6:56 am-11:06 pm

1 stop16h 10m

$109

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Sat 9/27

9:51 am-3:43 pm

1 stop5h 52m

$141

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Sat 10/25

4:56 pm-8:44 am

1 stop15h 48m

$195

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Tue 8/26

6:55 pm-8:00 pm

Nonstop1h 05m

$204

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Sat 9/27

12:05 pm-12:02 am

1 stop11h 57m

$227

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Mon 8/11

5:00 am-5:01 pm

1 stop12h 01m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Milwaukee (average of $280). Flying from Chicago O'Hare Intl Airport to Milwaukee in June is currently the most expensive (average of $376). 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 July 29, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Milwaukee in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Chicago O'Hare Intl Airport to Milwaukee

Explore weekly flight availability from O'Hare Intl to Milwaukee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from ORD to MKE are scheduled on a Tuesday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).

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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
JetBlue
7.3
Good
2,913 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 38 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has 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.

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

    American Airlines, at $178, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Milwaukee.Alternate airlines to your destination round-trip include Spirit Airlines and United Airlines. American Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Milwaukee one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from JetBlue and Delta, as they are both options that can get you from Chicago O'Hare Intl Airport to Milwaukee for a low price.

  • 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 (100%), Air Canada (76%), United Airlines( 74%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Milwaukee?

    While on average a flight from Chicago O'Hare Intl Airport to Milwaukee is generally $367, our data shows the cheapest flight currently is $279. When looking at the most popular route, (Chicago O'Hare Intl - Milwaukee-Mitchell), you can expect to pay $179 for that flight.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Milwaukee (average of $280). Flying from Chicago O'Hare Intl Airport to Milwaukee in June is currently the most expensive (average of $376). 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
Mequon
Oak Creek
Sheboygan
Wauwatosa

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Top airline flying from O'Hare Intl to Milwaukee

Discover the top airline 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$249FlexibilityNo cancel feeOn-time71%

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