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Cheap flights from Illinois to Wisconsin from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Wisconsin departing on 11/16. 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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0 bags

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Cheap round-trip flights

Sun Country Air Logo
7:45 pm - 9:28 pmORD-MSP
1h 43mnonstop
Sun Country Air Logo
9:00 am - 10:39 amMSP-ORD
1h 39mnonstop
$91Sun Country Air
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Thu, Oct 23 - Mon, Oct 27
Sun Country Air Logo
7:45 pm - 9:28 pmORD-MSP
1h 43mnonstop
Sun Country Air Logo
9:00 am - 10:39 amMSP-ORD
1h 39mnonstop
$92Sun Country Air
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
7:45 pm - 9:28 pmORD-MSP
1h 43mnonstop
Multiple Airlines Logo
5:43 pm - 11:39 pmMSP-ORD
5h 56m1 stop
$123Multiple Airlines
Find Deal
Thu, Oct 23 - Fri, Oct 24
Multiple Airlines Logo
7:20 pm - 9:02 pmORD-MSP
1h 42mnonstop
Multiple Airlines Logo
12:49 pm - 12:59 amMSP-ORD
12h 10m1 stop
$128Multiple Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 13
Frontier Logo
6:24 pm - 11:53 pmMDW-MSP
5h 29m1 stop
Frontier Logo
6:00 am - 11:16 amMSP-MDW
5h 16m1 stop
$135Frontier
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Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
6:00 am - 7:23 amSTL-ORD
1h 23mnonstop
American Airlines Logo
6:53 pm - 8:26 pmORD-STL
1h 33mnonstop
$136American Airlines
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Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
6:00 am - 7:23 amSTL-ORD
1h 23mnonstop
American Airlines Logo
6:45 am - 8:09 amORD-STL
1h 24mnonstop
$137American Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
United Airlines Logo
7:25 am - 8:54 amORD-MSP
1h 29mnonstop
United Airlines Logo
8:00 am - 9:41 amMSP-ORD
1h 41mnonstop
$140United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Frontier Logo
4:56 pm - 12:11 amSTL-ORD
7h 15m1 stop
Frontier Logo
5:01 am - 10:12 amORD-STL
5h 11m1 stop
$141Frontier
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Fri, Nov 7 - Sun, Nov 9
United Airlines Logo
7:25 am - 9:01 amORD-MSP
1h 36mnonstop
United Airlines Logo
6:30 pm - 8:18 pmMSP-ORD
1h 48mnonstop
$143United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 24

United Airlines flights from Illinois to Wisconsin

Our best United Airlines deals on Illinois to Wisconsin flight tickets
United Airlines
Oct 30
ORD7:25 amChicago O'Hare Intl
1h 29m
MSP8:54 amMinneapolis St Paul
Nov 2
MSP8:00 amMinneapolis St Paul
1h 41m
ORD9:41 amChicago O'Hare Intl
$140
Find similar
United Airlines
Oct 24
ORD7:25 amChicago O'Hare Intl
1h 36m
MSP9:01 amMinneapolis St Paul
Oct 24
MSP6:30 pmMinneapolis St Paul
1h 48m
ORD8:18 pmChicago O'Hare Intl
$143
Find similar
United Airlines
Oct 15
STL5:00 amLambert-St Louis
5h 11m
1 stop
MKE10:11 amMilwaukee-Mitchell
Oct 22
MKE6:00 amMilwaukee-Mitchell
4h 49m
1 stop
STL10:49 amLambert-St Louis
$157
Find similar

Frontier flights from Illinois to Wisconsin

Our best Frontier deals on Illinois to Wisconsin flight tickets
Frontier
Oct 23
MDW6:24 pmChicago Midway
5h 29m
1 stop
MSP11:53 pmMinneapolis St Paul
Oct 27
MSP6:00 amMinneapolis St Paul
5h 16m
1 stop
MDW11:16 amChicago Midway
$135
Find similar
Frontier
Nov 7
STL4:56 pmLambert-St Louis
7h 15m
1 stop
ORD12:11 amChicago O'Hare Intl
Nov 9
ORD5:01 amChicago O'Hare Intl
5h 11m
1 stop
STL10:12 amLambert-St Louis
$141
Find similar
Frontier
Oct 23
STL7:52 pmLambert-St Louis
13h 44m
1 stop
ORD9:36 amChicago O'Hare Intl
Oct 27
ORD10:51 amChicago O'Hare Intl
22h 16m
1 stop
STL9:07 amLambert-St Louis
$143
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Wisconsin 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Illinois to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Thu 10/23

7:45 pm-9:28 pm

Nonstop1h 43m

Minneapolis St Paul

Mon 10/27

9:00 am-10:39 am

Nonstop1h 39m

$91

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Thu 10/23

7:45 pm-9:28 pm

Nonstop1h 43m

Minneapolis St Paul

Mon 10/27

9:00 am-10:39 am

Nonstop1h 39m

$92

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Thu 10/23

7:45 pm-9:28 pm

Nonstop1h 43m

Minneapolis St Paul

Fri 10/24

5:43 pm-11:39 pm

1 stop5h 56m

$123

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Thu 11/6

7:20 pm-9:02 pm

Nonstop1h 42m

Minneapolis St Paul

Thu 11/13

12:49 pm-12:59 am

1 stop12h 10m

$128

ChicagoMinneapolis

MDW - MSP

MDWMSP

Chicago Midway

Thu 10/23

6:24 pm-11:53 pm

1 stop5h 29m

Minneapolis St Paul

Mon 10/27

6:00 am-11:16 am

1 stop5h 16m

$135

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Thu 10/23

6:00 am-7:23 am

Nonstop1h 23m

Chicago O'Hare Intl

Mon 10/27

6:53 pm-8:26 pm

Nonstop1h 33m

$136

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Thu 10/23

6:00 am-7:23 am

Nonstop1h 23m

Chicago O'Hare Intl

Mon 10/27

6:45 am-8:09 am

Nonstop1h 24m

$137

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Thu 10/30

7:25 am-8:54 am

Nonstop1h 29m

Minneapolis St Paul

Sun 11/2

8:00 am-9:41 am

Nonstop1h 41m

$140

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Fri 11/7

4:56 pm-12:11 am

1 stop7h 15m

Chicago O'Hare Intl

Sun 11/9

5:01 am-10:12 am

1 stop5h 11m

$141

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Fri 10/24

7:25 am-9:01 am

Nonstop1h 36m

Minneapolis St Paul

Fri 10/24

6:30 pm-8:18 pm

Nonstop1h 48m

$143

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Wisconsin from

How to get the cheapest flight ticket from Illinois to Wisconsin

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

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

The cheapest day to depart from Illinois to Wisconsin is on a Wednesday. Travelers who choose to depart for Wisconsin on a Wednesday will often find tickets for as low as $235. The most expensive day to fly to Wisconsin is Thursday, with ticket prices averaging around $371.

What is the cheapest time of day to depart on your flight to Wisconsin?

Our most recent data shows that the best time of day to fly to Wisconsin is in the morning. Flights from Illinois to Wisconsin during this time can be as low as $239. Flights in the afternoon are often more expensive with an average ticket price of $304.

What is the cheapest Illinois to Wisconsin flight route?

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

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

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

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

Cheap Illinois to Wisconsin flight deals and tips

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

Best Price Found

$88

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Wisconsin

2 airports
The best one-way flight to Wisconsin from Illinois in the past 72 hours is $88. The best round-trip flight deal from Illinois to Wisconsin found on momondo in the last 72 hours is $184.
The fastest flight from Illinois to Wisconsin takes 1h 05m
Direct flights go from Illinois to Wisconsin every day.
There are 2 airports near Wisconsin: Chicago O'Hare Intl (ORD), Milwaukee-Mitchell (MKE)
Search flight deals

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

    Prices for flights from Illinois to Wisconsin were last updated today.

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

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

    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 Illinois to Wisconsin.

  • What documentation or ID do you need to fly to Wisconsin?

    The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Wisconsin?

Best airlines flying from Illinois to Wisconsin

Compare and see reviews for airlines that fly from Illinois to Wisconsin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Wisconsin from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Wisconsin quick and easy, saving you time and money.

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

Yes. All flights to Wisconsin from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Wisconsin from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Wisconsin 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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