What is the most punctual flight time for Milwaukee to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Milwaukee-Mitchell to Chicago O'Hare Intl?

American Airlines and United Airlines are the most popular carriers operating from Milwaukee-Mitchell to Chicago O'Hare Intl

How many flights depart from Milwaukee to Chicago O'Hare Intl Airport on average per day?

As of February 2026, there are 43 flights per day flying from Milwaukee to Chicago O'Hare Intl Airport. The most common time of day flights depart is 7:00AM, with 57% of flights taking off at noon.

How many flights depart from Milwaukee to Chicago O'Hare Intl Airport on average per week?

As of February 2026, there are 304 flights per week flying from Milwaukee to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.

Which airline has the best punctuality record on Milwaukee to Chicago flights?

According to our data, SkyWest Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

How often are flights from Milwaukee to Chicago delayed?

Historically, on average around 12% of flights between Milwaukee and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

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

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

As of February 2026, there is 1 operator available to choose from for flights from Milwaukee-Mitchell Airport to Chicago O'Hare Intl Airport.

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

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$78 Cheap Flights from Milwaukee to Chicago O'Hare Intl Airport in 2026

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Enter your travel dates to find the best prices.

9:44 am - 10:50 am

MKE

ORD

1h 06mnonstop

11:30 am - 12:35 pm

ORD

MKE

1h 05mnonstop

$199United Airlines

Mon, Mar 16 - Fri, Mar 20

2:40 pm - 3:46 pm

MKE

ORD

1h 06mnonstop

8:39 pm - 9:44 pm

ORD

MKE

1h 05mnonstop

$203United Airlines

Fri, Feb 27 - Sun, Mar 1

6:00 am - 7:06 am

MKE

ORD

1h 06mnonstop

8:39 pm - 9:44 pm

ORD

MKE

1h 05mnonstop

$207United Airlines

Thu, Feb 19 - Mon, Feb 23

5:00 am - 6:06 am

MKE

ORD

1h 06mnonstop

9:25 am - 10:30 am

ORD

MKE

1h 05mnonstop

$222United Airlines

Wed, Feb 18 - Fri, Feb 20

8:11 am - 9:25 am

MKE

ORD

1h 14mnonstop

4:09 pm - 5:11 pm

ORD

MKE

1h 02mnonstop

$228American Airlines

Thu, Apr 16 - Sun, Apr 19

1:25 pm - 2:31 pm

MKE

ORD

1h 06mnonstop

8:45 pm - 9:50 pm

ORD

MKE

1h 05mnonstop

$259United Airlines

Fri, Mar 20 - Sat, Mar 28

6:37 pm - 12:16 am

MKE

ORD

5h 39m

1 stop

6:54 am - 7:49 am

ORD

MKE

0h 55mnonstop

$288American Airlines

Fri, Mar 20 - Fri, Mar 27

8:39 am - 5:46 pm

MKE

ORD

9h 07m

1 stop

6:19 pm - 3:44 pm

ORD

MKE

45h 25m

2 stops

$353Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

4:39 pm - 10:46 am

MKE

ORD

18h 07m

1 stop

12:44 pm - 6:52 pm

ORD

MKE

30h 08m

1 stop

$361Multiple Airlines

Wed, Feb 18 - Fri, Feb 20

4:39 pm - 10:46 am

MKE

ORD

18h 07m

1 stop

5:24 pm - 6:52 pm

ORD

MKE

25h 28m

2 stops

$370Frontier

Wed, Feb 18 - Fri, Feb 20

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

Our best United Airlines deals on Milwaukee to Chicago O'Hare Intl Airport flight tickets

United Airlines

Mar 16

MKE6:00 amMilwaukee-Mitchell

1h 03m

ORD7:03 amChicago O'Hare Intl

Mar 22

ORD7:40 pmChicago O'Hare Intl

1h 05m

MKE8:45 pmMilwaukee-Mitchell

$199

United Airlines

Feb 27

MKE2:40 pmMilwaukee-Mitchell

1h 06m

ORD3:46 pmChicago O'Hare Intl

Mar 1

ORD8:39 pmChicago O'Hare Intl

1h 05m

MKE9:44 pmMilwaukee-Mitchell

$203

United Airlines

Feb 20

MKE11:30 amMilwaukee-Mitchell

1h 06m

ORD12:36 pmChicago O'Hare Intl

Feb 25

ORD8:39 pmChicago O'Hare Intl

1h 05m

MKE9:44 pmMilwaukee-Mitchell

$222

Frontier flights from Milwaukee to Chicago O'Hare Intl Airport

Our best Frontier deals on Milwaukee to Chicago O'Hare Intl Airport flight tickets

Frontier

Feb 18

MKE4:39 pmMilwaukee-Mitchell

18h 07m

1 stop

ORD10:46 amChicago O'Hare Intl

Feb 20

ORD5:24 pmChicago O'Hare Intl

25h 28m

2 stops

MKE6:52 pmMilwaukee-Mitchell

$370

Frontier

Mar 5

MKE7:37 pmMilwaukee-Mitchell

13h 29m

1 stop

ORD9:06 amChicago O'Hare Intl

Mar 12

ORD4:18 pmChicago O'Hare Intl

19h 18m

1 stop

MKE11:36 amMilwaukee-Mitchell

$372

Frontier

Mar 5

MKE7:37 pmMilwaukee-Mitchell

13h 29m

1 stop

ORD9:06 amChicago O'Hare Intl

Mar 12

ORD4:28 pmChicago O'Hare Intl

19h 08m

2 stops

MKE11:36 amMilwaukee-Mitchell

$398

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Mon 3/16

9:44 am-10:50 am

Nonstop1h 06m

Chicago O'Hare Intl

Fri 3/20

11:30 am-12:35 pm

Nonstop1h 05m

$199

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Fri 2/27

2:40 pm-3:46 pm

Nonstop1h 06m

Chicago O'Hare Intl

Sun 3/1

8:39 pm-9:44 pm

Nonstop1h 05m

$203

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Thu 2/19

6:00 am-7:06 am

Nonstop1h 06m

Chicago O'Hare Intl

Mon 2/23

8:39 pm-9:44 pm

Nonstop1h 05m

$207

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Wed 2/18

5:00 am-6:06 am

Nonstop1h 06m

Chicago O'Hare Intl

Fri 2/20

9:25 am-10:30 am

Nonstop1h 05m

$222

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Thu 4/16

8:11 am-9:25 am

Nonstop1h 14m

Chicago O'Hare Intl

Sun 4/19

4:09 pm-5:11 pm

Nonstop1h 02m

$228

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Fri 3/20

1:25 pm-2:31 pm

Nonstop1h 06m

Chicago O'Hare Intl

Sat 3/28

8:45 pm-9:50 pm

Nonstop1h 05m

$259

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Fri 3/20

6:37 pm-12:16 am

1 stop5h 39m

Chicago O'Hare Intl

Fri 3/27

6:54 am-7:49 am

Nonstop0h 55m

$288

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Thu 2/19

8:39 am-5:46 pm

1 stop9h 07m

Chicago O'Hare Intl

Mon 2/23

6:19 pm-3:44 pm

2 stops45h 25m

$353

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Wed 2/18

4:39 pm-10:46 am

1 stop18h 07m

Chicago O'Hare Intl

Fri 2/20

12:44 pm-6:52 pm

1 stop30h 08m

$361

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Wed 2/18

4:39 pm-10:46 am

1 stop18h 07m

Chicago O'Hare Intl

Fri 2/20

5:24 pm-6:52 pm

2 stops25h 28m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to Chicago O'Hare Intl Airport

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

Prices

Airlines

Delays

Other information

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $448. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Milwaukee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $570.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Milwaukee in the morning is the least expensive time of day to depart. momondo users have found prices as low as $451 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $714. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Milwaukee-Mitchell to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

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

Estimated round-trip price

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

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

Best Price Found	$170
Fastest flight time	1h 06m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun

The best one-way flight to Chicago O'Hare Intl Airport from Milwaukee in the past 72 hours is $170. The best round-trip flight deal from Milwaukee to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $332.

The fastest flight from Milwaukee to Chicago O'Hare Intl Airport takes 1h 06m

Direct flights go from Milwaukee to Chicago O'Hare Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

Search flight deals

How far is Milwaukee-Mitchell to Chicago O'Hare Intl by plane?
The straight-line distance from Milwaukee-Mitchell to Chicago O'Hare Intl is 73.1 mi. Typically, this will take 1h 06m by plane in normal conditions.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Chicago O'Hare Intl Airport?
Prices for flights from Milwaukee-Mitchell Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Chicago O'Hare Intl Airport?
As of February 2026, there is 1 operator available to choose from for flights from Milwaukee-Mitchell Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Chicago O'Hare Intl 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 Milwaukee-Mitchell Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 Milwaukee to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Milwaukee and Chicago O'Hare Intl Airport, the leading plane model is Boeing 737 MAX 8, making up 13.62% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 9.64%, Boeing 737-800 with 7.11%, and Embraer 175 (Enhanced Winglets) with 7.02%.
What is the most popular airline from Milwaukee to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Milwaukee and Chicago O'Hare Intl Airport, the leading airline is American Airlines, making up 100% of the total bookings.

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

Compare and see reviews for airlines that fly from Milwaukee to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,254 reviews		Search American Airlines flights

American Airlines Flights From Milwaukee to Chicago O'Hare Intl Airport
American Airlines operates around 32 flights from Milwaukee to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $239, but momondo users have found American Airlines deals from Milwaukee to Chicago O'Hare Intl Airport from as low as $179 round-trip. American Airlines has been scored 7.2/10 in 11,254 reviews.

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Why use momondo?

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

It is quick and easy to find Milwaukee to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Flights from Milwaukee to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Milwaukee to Chicago?

Once you have performed a search for Milwaukee to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Milwaukee to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Milwaukee. 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.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Milwaukee to Chicago from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Chicago departing on 2/28. 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 Milwaukee to Chicago O'Hare Intl Airport

Our best United Airlines deals on Milwaukee to Chicago O'Hare Intl Airport flight tickets

Frontier flights from Milwaukee to Chicago O'Hare Intl Airport

Our best Frontier deals on Milwaukee to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Milwaukee to Chicago O'Hare Intl Airport

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

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

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

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

There are 4 cabin classes available to choose from on Milwaukee-Mitchell to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

What is the cheapest airline that flies from Milwaukee-Mitchell to Chicago O'Hare Intl?

American Airlines and United Airlines are the most popular carriers operating from Milwaukee-Mitchell to Chicago O'Hare Intl

How often are flights from Milwaukee to Chicago delayed?

Historically, on average around 12% of flights between Milwaukee and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What is the most punctual flight time for Milwaukee to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Milwaukee to Chicago flights?

According to our data, SkyWest Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

How many flights depart from Milwaukee to Chicago O'Hare Intl Airport on average per day?

As of February 2026, there are 43 flights per day flying from Milwaukee to Chicago O'Hare Intl Airport. The most common time of day flights depart is 7:00AM, with 57% of flights taking off at noon.

How many flights depart from Milwaukee to Chicago O'Hare Intl Airport on average per week?

As of February 2026, there are 304 flights per week flying from Milwaukee to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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

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

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

Compare and see reviews for airlines that fly from Milwaukee to Chicago O'Hare Intl Airport with momondo

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

Traveling to a place near Chicago?

Why use momondo?

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

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

How can momondo help me find flights from Milwaukee to Chicago?

I’m not ready to book a flight from Milwaukee to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Milwaukee flight routes

According to popular flight searches on momondo this year

Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

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