How many flights depart from Wisconsin to Illinois on average per week?

The number of flights available between Wisconsin and Illinois is 1,782 per week as of March 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How many flights depart from Wisconsin to Illinois on average per day?

The number of flights available between Wisconsin and Illinois is 254 per day as of March 2026. The most frequent departure time is 8:00AM, with 47% of daily flights leaving at noon.

How long is the flight from Wisconsin to Illinois?

The flight from Wisconsin to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Milwaukee (a popular airport in Wisconsin) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 1h 06m on average. If you fly from Madison (another popular airport in Wisconsin) to Chicago O'Hare Intl Airport, then the average flight time is 1h 10m.

What is the cheapest airline that flies from Wisconsin to Illinois?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Wisconsin to Illinois

When did momondo last update prices for flights from Wisconsin to Illinois?

Prices for flights from Wisconsin to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Wisconsin to Illinois?

The number of operators available for flights from Wisconsin to Illinois is 7 as of March 2026.

How old do you have to be to fly from Wisconsin to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wisconsin to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from Wisconsin to Illinois in 2026

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Find the cheapest flights from Wisconsin to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:13 pm - 1:22 pm

MKE

ORD

1h 09mnonstop

8:57 pm - 10:03 pm

ORD

MKE

1h 06mnonstop

$117United Airlines

Wed, Apr 29 - Sat, May 2

5:41 pm - 7:02 pm

MKE

ORD

1h 21mnonstop

7:01 pm - 8:06 pm

ORD

MKE

1h 05mnonstop

$118American Airlines

Mon, Apr 13 - Mon, Apr 20

6:00 am - 7:37 am

MSP

ORD

1h 37mnonstop

8:28 pm - 10:08 pm

ORD

MSP

1h 40mnonstop

$131United Airlines

Sat, Apr 11 - Sat, Apr 11

4:24 pm - 6:00 pm

MSP

ORD

1h 36mnonstop

7:27 pm - 9:13 pm

ORD

MSP

1h 46mnonstop

$136Sun Country Air

Fri, Apr 10 - Fri, Apr 17

10:24 am - 12:00 pm

MSP

ORD

1h 36mnonstop

7:20 am - 9:06 am

ORD

MSP

1h 46mnonstop

$137Sun Country Air

Fri, Apr 17 - Sun, Apr 19

3:15 pm - 4:50 pm

MSP

MDW

1h 35mnonstop

8:05 am - 9:40 am

MDW

MSP

1h 35mnonstop

$139Southwest

Wed, May 13 - Thu, May 14

7:00 am - 8:50 am

MSP

MDW

1h 50mnonstop

7:20 pm - 9:00 pm

MDW

MSP

1h 40mnonstop

$144Delta

Sat, Apr 4 - Mon, Apr 6

10:10 am - 11:47 am

MSP

ORD

1h 37mnonstop

8:42 am - 10:18 am

ORD

MSP

1h 36mnonstop

$144Delta

Sat, May 9 - Mon, May 11

5:15 am - 6:45 am

MSP

MDW

1h 30mnonstop

8:05 am - 9:40 am

MDW

MSP

1h 35mnonstop

$145Southwest

Sat, Apr 11 - Mon, Apr 13

8:49 am - 10:00 am

MKE

ORD

1h 11mnonstop

7:06 am - 8:01 am

ORD

MKE

0h 55mnonstop

$162American Airlines

Mon, Mar 16 - Sat, Mar 21

American Airlines flights from Wisconsin to Illinois

Our best American Airlines deals on Wisconsin to Illinois flight tickets

American Airlines

Apr 13

MKE5:41 pmMilwaukee-Mitchell

1h 21m

ORD7:02 pmChicago O'Hare Intl

Apr 20

ORD7:01 pmChicago O'Hare Intl

1h 05m

MKE8:06 pmMilwaukee-Mitchell

$118

American Airlines

Apr 9

MSP8:19 amMinneapolis St Paul

1h 48m

ORD10:07 amChicago O'Hare Intl

Apr 13

ORD8:44 pmChicago O'Hare Intl

1h 37m

MSP10:21 pmMinneapolis St Paul

$159

American Airlines

Mar 16

MKE8:49 amMilwaukee-Mitchell

1h 11m

ORD10:00 amChicago O'Hare Intl

Mar 21

ORD7:06 amChicago O'Hare Intl

0h 55m

MKE8:01 amMilwaukee-Mitchell

$162

Sun Country Air flights from Wisconsin to Illinois

Our best Sun Country Air deals on Wisconsin to Illinois flight tickets

Sun Country Air

Apr 10

MSP4:24 pmMinneapolis St Paul

1h 36m

ORD6:00 pmChicago O'Hare Intl

Apr 17

ORD7:27 pmChicago O'Hare Intl

1h 46m

MSP9:13 pmMinneapolis St Paul

$136

Sun Country Air

Apr 17

MSP10:24 amMinneapolis St Paul

1h 36m

ORD12:00 pmChicago O'Hare Intl

Apr 19

ORD7:20 amChicago O'Hare Intl

1h 46m

MSP9:06 amMinneapolis St Paul

$137

Sun Country Air

Apr 17

MSP10:24 amMinneapolis St Paul

1h 36m

ORD12:00 pmChicago O'Hare Intl

Apr 20

ORD7:05 pmChicago O'Hare Intl

1h 46m

MSP8:51 pmMinneapolis St Paul

$138

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Wed 4/29

12:13 pm-1:22 pm

Nonstop1h 09m

Chicago O'Hare Intl

Sat 5/2

8:57 pm-10:03 pm

Nonstop1h 06m

$117

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Mon 4/13

5:41 pm-7:02 pm

Nonstop1h 21m

Chicago O'Hare Intl

Mon 4/20

7:01 pm-8:06 pm

Nonstop1h 05m

$118

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Sat 4/11

6:00 am-7:37 am

Nonstop1h 37m

Chicago O'Hare Intl

Sat 4/11

8:28 pm-10:08 pm

Nonstop1h 40m

$131

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Fri 4/10

4:24 pm-6:00 pm

Nonstop1h 36m

Chicago O'Hare Intl

Fri 4/17

7:27 pm-9:13 pm

Nonstop1h 46m

$136

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Fri 4/17

10:24 am-12:00 pm

Nonstop1h 36m

Chicago O'Hare Intl

Sun 4/19

7:20 am-9:06 am

Nonstop1h 46m

$137

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Wed 5/13

3:15 pm-4:50 pm

Nonstop1h 35m

Chicago Midway

Thu 5/14

8:05 am-9:40 am

Nonstop1h 35m

$139

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Sat 4/4

7:00 am-8:50 am

Nonstop1h 50m

Chicago Midway

Mon 4/6

7:20 pm-9:00 pm

Nonstop1h 40m

$144

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Sat 5/9

10:10 am-11:47 am

Nonstop1h 37m

Chicago O'Hare Intl

Mon 5/11

8:42 am-10:18 am

Nonstop1h 36m

$144

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Sat 4/11

5:15 am-6:45 am

Nonstop1h 30m

Chicago Midway

Mon 4/13

8:05 am-9:40 am

Nonstop1h 35m

$145

MilwaukeeChicago

MKE - ORD

MKEORD

Milwaukee-Mitchell

Mon 3/16

8:49 am-10:00 am

Nonstop1h 11m

Chicago O'Hare Intl

Sat 3/21

7:06 am-8:01 am

Nonstop0h 55m

$162

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 Illinois

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

Other information

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Wisconsin to Illinois is on a Friday when prices can be found for as low as $443. Flights from Wisconsin to Illinois on a Monday will generally be more expensive and average around $546. 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 Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Wisconsin to Illinois during this time can be as low as $446. Flights in the evening are often more expensive with an average ticket price of $702.

What is the cheapest Wisconsin to Illinois flight route?

Fly from Eau Claire to Chicago O'Hare Intl for the best Wisconsin - Illinois flight prices

What cabin class options are available on Wisconsin to Illinois flights?

There are 4 cabin classes available to choose from on Wisconsin to Illinois 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 Illinois flights?

No. A direct flight is the cheapest option for a flight between Wisconsin to Illinois.

Cheap Wisconsin to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wisconsin to Illinois

Best Price Found	$178
Fastest flight time	0h 50m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Wisconsin in the past 72 hours is $178. The best round-trip flight deal from Wisconsin to Illinois found on momondo in the last 72 hours is $328.

The fastest flight from Wisconsin to Illinois takes 0h 50m

Direct flights go from Wisconsin to Illinois every day.

There are 98 airports in Illinois. From Wisconsin there are direct flights to Chicago O'Hare Intl (ORD), Lambert-St Louis (STL).

Search flight deals

When did momondo last update prices for flights from Wisconsin to Illinois?
Prices for flights from Wisconsin to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Illinois?
The number of operators available for flights from Wisconsin to Illinois is 7 as of March 2026.
How old do you have to be to fly from Wisconsin to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Wisconsin to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Wisconsin to Illinois?
Based on momondo bookings for flights between Wisconsin and Illinois, the leading plane model is Airbus A320-100/200, making up 22.40% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.23%, Embraer 175 (Enhanced Winglets) with 7.93%, and Boeing 737-800 with 6.36%.

Best airlines flying from Wisconsin to Illinois

Compare and see reviews for airlines that fly from Wisconsin to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,369 reviews		Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,375 reviews		Search United Airlines flights

Why use momondo?

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

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 Illinois from Wisconsin.

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

momondo does allow users to show only those flights to Illinois from Wisconsin which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Wisconsin to Illinois 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 Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Wisconsin to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.