What is the cheapest airline that flies from Wisconsin to Chicago O'Hare Intl?

United Airlines, Denver Air Connection, and Delta are the most popular carriers operating from Wisconsin to Chicago O'Hare Intl

How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 1h 02m to fly from Wisconsin to Chicago O'Hare Intl Airport if you fly out of Madison (the most popular airport in Wisconsin) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Milwaukee and into Chicago O'Hare Intl Airport, then the flight time is around 1h 03m.

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

The number of flights available between Wisconsin and Chicago O'Hare Intl Airport is 189 per day as of March 2026. The most frequent departure time is 2:00PM, with 43% of daily flights leaving in the afternoon.

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

As of March 2026, 1,328 flights take off from Wisconsin and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.

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

Prices for flights from Wisconsin to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

The number of operators available for flights from Wisconsin to Chicago O'Hare Intl Airport is 6 as of March 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin 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.

$59 Cheap Flights from Wisconsin to Chicago O'Hare Intl Airport in 2026

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Find the cheapest flights from Wisconsin to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 7:43 pm

MSP

ORD

1h 38mnonstop

9:30 am - 11:04 am

ORD

MSP

1h 34mnonstop

$117Delta

Tue, Jun 9 - Wed, Jun 10

4:42 pm - 6:18 pm

MSP

ORD

1h 36mnonstop

8:06 pm - 9:52 pm

ORD

MSP

1h 46mnonstop

$136Sun Country Air

Thu, Apr 23 - Thu, Apr 30

5:18 pm - 6:54 pm

MSP

ORD

1h 36mnonstop

7:20 am - 9:06 am

ORD

MSP

1h 46mnonstop

$137Sun Country Air

Thu, Apr 16 - Sun, Apr 19

5:18 pm - 6:54 pm

MSP

ORD

1h 36mnonstop

7:20 am - 9:06 am

ORD

MSP

1h 46mnonstop

$138Sun Country Air

Thu, Apr 16 - Sun, Apr 19

11:57 am - 12:52 am

MSP

ORD

12h 55m

1 stop

9:42 pm - 9:19 am

ORD

MSP

11h 37m

1 stop

$140Frontier

Fri, May 1 - Wed, May 6

7:10 am - 12:50 pm

MSP

ORD

5h 40m

1 stop

2:40 pm - 11:05 pm

ORD

MSP

8h 25m

1 stop

$142Southwest

Tue, Apr 21 - Wed, Apr 22

7:41 pm - 8:50 pm

MKE

ORD

1h 09mnonstop

10:30 am - 11:32 am

ORD

MKE

1h 02mnonstop

$143United Airlines

Tue, Apr 21 - Tue, Apr 28

7:41 pm - 8:50 pm

MKE

ORD

1h 09mnonstop

8:15 pm - 9:23 pm

ORD

MKE

1h 08mnonstop

$157United Airlines

Tue, Apr 14 - Sat, Apr 18

11:13 am - 12:25 pm

MKE

ORD

1h 12mnonstop

8:55 pm - 10:00 pm

ORD

MKE

1h 05mnonstop

$171American Airlines

Thu, Apr 16 - Mon, Apr 20

7:25 am - 8:44 am

MKE

ORD

1h 19mnonstop

6:58 pm - 7:57 pm

ORD

MKE

0h 59mnonstop

$186American Airlines

Tue, Jun 2 - Mon, Jun 15

Sun Country Air flights from Wisconsin to Chicago O'Hare Intl Airport

Our best Sun Country Air deals on Wisconsin to Chicago O'Hare Intl Airport flight tickets

Sun Country Air

Apr 23

MSP4:42 pmMinneapolis St Paul

1h 36m

ORD6:18 pmChicago O'Hare Intl

Apr 30

ORD8:06 pmChicago O'Hare Intl

1h 46m

MSP9:52 pmMinneapolis St Paul

$136

Sun Country Air

Apr 16

MSP5:18 pmMinneapolis St Paul

1h 36m

ORD6:54 pmChicago O'Hare Intl

Apr 19

ORD7:20 amChicago O'Hare Intl

1h 46m

MSP9:06 amMinneapolis St Paul

$137

Sun Country Air

Apr 16

MSP5:18 pmMinneapolis St Paul

1h 36m

ORD6:54 pmChicago O'Hare Intl

Apr 19

ORD7:20 amChicago O'Hare Intl

1h 46m

MSP9:06 amMinneapolis St Paul

$138

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

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

United Airlines

Apr 21

MKE7:41 pmMilwaukee-Mitchell

1h 09m

ORD8:50 pmChicago O'Hare Intl

Apr 28

ORD10:30 amChicago O'Hare Intl

1h 02m

MKE11:32 amMilwaukee-Mitchell

$143

United Airlines

Apr 14

MKE7:41 pmMilwaukee-Mitchell

1h 09m

ORD8:50 pmChicago O'Hare Intl

Apr 18

ORD8:15 pmChicago O'Hare Intl

1h 08m

MKE9:23 pmMilwaukee-Mitchell

$157

United Airlines

Jun 11

EAU2:40 pmEau Claire

1h 27m

ORD4:07 pmChicago O'Hare Intl

Jun 15

ORD12:35 pmChicago O'Hare Intl

1h 30m

EAU2:05 pmEau Claire

$180

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Tue 6/9

6:05 pm-7:43 pm

Nonstop1h 38m

Chicago O'Hare Intl

Wed 6/10

9:30 am-11:04 am

Nonstop1h 34m

$117

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 4/23

4:42 pm-6:18 pm

Nonstop1h 36m

Chicago O'Hare Intl

Thu 4/30

8:06 pm-9:52 pm

Nonstop1h 46m

$136

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 4/16

5:18 pm-6:54 pm

Nonstop1h 36m

Chicago O'Hare Intl

Sun 4/19

7:20 am-9:06 am

Nonstop1h 46m

$137

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 4/16

5:18 pm-6:54 pm

Nonstop1h 36m

Chicago O'Hare Intl

Sun 4/19

7:20 am-9:06 am

Nonstop1h 46m

$138

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Fri 5/1

11:57 am-12:52 am

1 stop12h 55m

Chicago O'Hare Intl

Wed 5/6

9:42 pm-9:19 am

1 stop11h 37m

$140

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Tue 4/21

7:10 am-12:50 pm

1 stop5h 40m

Chicago O'Hare Intl

Wed 4/22

2:40 pm-11:05 pm

1 stop8h 25m

$142

Quickest round-trip

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Tue 4/21

7:41 pm-8:50 pm

Nonstop1h 09m

Chicago O'Hare Intl

Tue 4/28

10:30 am-11:32 am

Nonstop1h 02m

$143

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Tue 4/14

7:41 pm-8:50 pm

Nonstop1h 09m

Chicago O'Hare Intl

Sat 4/18

8:15 pm-9:23 pm

Nonstop1h 08m

$157

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Thu 4/16

11:13 am-12:25 pm

Nonstop1h 12m

Chicago O'Hare Intl

Mon 4/20

8:55 pm-10:00 pm

Nonstop1h 05m

$171

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Tue 6/2

7:25 am-8:44 am

Nonstop1h 19m

Chicago O'Hare Intl

Mon 6/15

6:58 pm-7:57 pm

Nonstop0h 59m

$186

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 Wisconsin 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

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Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Wisconsin averaging around $179.

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 $434. 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 Wisconsin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $531.

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 Wisconsin in the morning is the least expensive time of day to depart. momondo users have found prices as low as $436 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $688. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Wisconsin to Chicago O'Hare Intl flight route?

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

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

There are 4 cabin classes available to choose from on Wisconsin 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.

Can stopping save me money on Wisconsin to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Wisconsin to Chicago O'Hare Intl Airport.

Cheap Wisconsin to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found	$184
Fastest flight time	0h 50m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Wisconsin in the past 72 hours is $184. The best round-trip flight deal from Wisconsin to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $269.

The fastest flight from Wisconsin to Chicago O'Hare Intl Airport takes 0h 50m

Direct flights go from Wisconsin to Chicago O'Hare Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from Wisconsin to Chicago O'Hare Intl Airport?
Prices for flights from Wisconsin to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Chicago O'Hare Intl Airport?
The number of operators available for flights from Wisconsin to Chicago O'Hare Intl Airport is 6 as of March 2026.
How old do you have to be to fly from Wisconsin to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin 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 Wisconsin to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Wisconsin to Chicago O'Hare Intl Airport is Airbus A320-100/200, representing 22.30% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.73%, Embraer 175 (Enhanced Winglets) at 8.26%, and Boeing 737-800 at 6.51%.

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

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,493 reviews		Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,478 reviews		Search United Airlines flights

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Naperville

New Buffalo

Orland Park

Kenosha

Oak Brook

Joliet

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Racine

Hammond

Aurora

Elgin

Tinley Park

South Holland

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Wisconsin.

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

Yes. momondo allows you to filter the results for Wisconsin to Chicago flights to just show those with flexible booking policies.

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

Once all potential Wisconsin to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Wisconsin and alert you when they change.

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

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Cheap flights from Wisconsin to Chicago from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to Chicago departing on 4/15. 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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Sun Country Air flights from Wisconsin to Chicago O'Hare Intl Airport

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

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

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

What is the cheapest month to fly 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 Wisconsin to Chicago O'Hare Intl flight route?

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

Can stopping save me money on Wisconsin to Chicago O'Hare Intl Airport flights?

What is the cheapest airline that flies from Wisconsin to Chicago O'Hare Intl?

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

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

How long does it take to fly to Chicago O'Hare Intl Airport?

Cheap Wisconsin to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found

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Direct flights

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

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

Traveling to a place near Chicago?

Why use momondo?

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.

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