Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Wisconsin from $50

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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Wisconsin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Sun Country Air Logo
11:45 am - 1:24 pm
ORD
-
MSP
1h 39mnonstop
Sun Country Air Logo
9:24 am - 11:07 am
MSP
-
ORD
1h 43mnonstop
$98Sun Country Air
Wed, Dec 31 - Mon, Mar 30
Frontier Logo
12:26 pm - 2:02 pm
ORD
-
MSP
1h 36mnonstop
Frontier Logo
10:09 pm - 11:54 pm
MSP
-
ORD
1h 45mnonstop
$106Frontier
Fri, Dec 19 - Mon, Dec 22
United Airlines Logo
8:50 am - 10:23 am
ORD
-
MSP
1h 33mnonstop
United Airlines Logo
6:00 am - 7:45 am
MSP
-
ORD
1h 45mnonstop
$117United Airlines
Tue, Jan 6 - Tue, Jan 13
United Airlines Logo
4:49 pm - 6:32 pm
STL
-
ORD
1h 43mnonstop
United Airlines Logo
1:00 pm - 2:30 pm
ORD
-
STL
1h 30mnonstop
$117United Airlines
Wed, Jan 7 - Wed, Jan 14
Southwest Logo
8:20 pm - 9:50 pm
STL
-
MSP
1h 30mnonstop
Southwest Logo
7:45 am - 9:35 am
MSP
-
STL
1h 50mnonstop
$117Southwest
Tue, Jan 6 - Tue, Jan 13
Delta Logo
7:16 pm - 9:00 pm
MDW
-
MSP
1h 44mnonstop
Delta Logo
7:05 am - 9:08 am
MSP
-
MDW
2h 03mnonstop
$117Delta
Tue, Jan 6 - Tue, Jan 13
Southwest Logo
8:20 am - 1:30 pm
STL
-
MSP
5h 10m1 stop
Southwest Logo
7:45 am - 9:35 am
MSP
-
STL
1h 50mnonstop
$127Southwest
Tue, Jan 6 - Tue, Jan 13
Delta Logo
11:48 am - 1:32 pm
MDW
-
MSP
1h 44mnonstop
Delta Logo
9:10 am - 11:06 am
MSP
-
MDW
1h 56mnonstop
$143Delta
Wed, Dec 24 - Thu, Jan 1
American Airlines Logo
3:00 pm - 3:57 pm
ORD
-
MKE
0h 57mnonstop
American Airlines Logo
9:30 am - 10:46 am
MKE
-
ORD
1h 16mnonstop
$179American Airlines
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
11:28 am - 12:40 pm
MLI
-
ORD
1h 12mnonstop
American Airlines Logo
9:50 am - 10:58 am
ORD
-
MLI
1h 08mnonstop
$179American Airlines
Fri, Jan 23 - Sat, Jan 24

American Airlines flights from Illinois to Wisconsin

Our best American Airlines deals on Illinois to Wisconsin flight tickets
American Airlines
Feb 4
ORD3:30 pmChicago O'Hare Intl
1h 39m
MSP5:09 pmMinneapolis St Paul
Feb 11
MSP7:02 amMinneapolis St Paul
1h 47m
ORD8:49 amChicago O'Hare Intl
$117
Find similar
American Airlines
Jan 7
STL8:13 amLambert-St Louis
5h 49m
1 stop
MSP2:02 pmMinneapolis St Paul
Jan 14
MSP9:57 amMinneapolis St Paul
6h 17m
1 stop
STL4:14 pmLambert-St Louis
$159
Find similar
American Airlines
Jan 8
STL6:44 pmLambert-St Louis
1h 31m
ORD8:15 pmChicago O'Hare Intl
Jan 12
ORD8:50 amChicago O'Hare Intl
1h 30m
STL10:20 amLambert-St Louis
$171
Find similar

United Airlines flights from Illinois to Wisconsin

Our best United Airlines deals on Illinois to Wisconsin flight tickets
United Airlines
Jan 7
STL4:49 pmLambert-St Louis
1h 43m
ORD6:32 pmChicago O'Hare Intl
Jan 14
ORD1:00 pmChicago O'Hare Intl
1h 30m
STL2:30 pmLambert-St Louis
$117
Find similar
United Airlines
Feb 17
ORD8:45 amChicago O'Hare Intl
1h 38m
MSP10:23 amMinneapolis St Paul
Feb 17
MSP3:24 pmMinneapolis St Paul
1h 41m
ORD5:05 pmChicago O'Hare Intl
$134
Find similar
United Airlines
Jan 21
STL8:05 amLambert-St Louis
1h 35m
ORD9:40 amChicago O'Hare Intl
Jan 22
ORD10:52 amChicago O'Hare Intl
1h 37m
STL12:29 pmLambert-St Louis
$144
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 December 11, 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

Wed 12/31

11:45 am-1:24 pm

Nonstop1h 39m

Minneapolis St Paul

Mon 3/30

9:24 am-11:07 am

Nonstop1h 43m

$98

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Fri 12/19

12:26 pm-2:02 pm

Nonstop1h 36m

Minneapolis St Paul

Mon 12/22

10:09 pm-11:54 pm

Nonstop1h 45m

$106

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Tue 1/6

8:50 am-10:23 am

Nonstop1h 33m

Minneapolis St Paul

Tue 1/13

6:00 am-7:45 am

Nonstop1h 45m

$117

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Wed 1/7

4:49 pm-6:32 pm

Nonstop1h 43m

Chicago O'Hare Intl

Wed 1/14

1:00 pm-2:30 pm

Nonstop1h 30m

$117

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

Tue 1/6

8:20 pm-9:50 pm

Nonstop1h 30m

Minneapolis St Paul

Tue 1/13

7:45 am-9:35 am

Nonstop1h 50m

$117

ChicagoMinneapolis

MDW - MSP

MDWMSP

Chicago Midway

Tue 1/6

7:16 pm-9:00 pm

Nonstop1h 44m

Minneapolis St Paul

Tue 1/13

7:05 am-9:08 am

Nonstop2h 03m

$117

St. LouisMinneapolis

STL - MSP

STLMSP

Lambert-St Louis

Tue 1/6

8:20 am-1:30 pm

1 stop5h 10m

Minneapolis St Paul

Tue 1/13

7:45 am-9:35 am

Nonstop1h 50m

$127

ChicagoMinneapolis

MDW - MSP

MDWMSP

Chicago Midway

Wed 12/24

11:48 am-1:32 pm

Nonstop1h 44m

Minneapolis St Paul

Thu 1/1

9:10 am-11:06 am

Nonstop1h 56m

$143

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Wed 1/7

3:00 pm-3:57 pm

Nonstop0h 57m

Milwaukee-Mitchell

Wed 1/14

9:30 am-10:46 am

Nonstop1h 16m

$179

MolineChicago

MLI - ORD

MLIORD

Moline Quad-City

Fri 1/23

11:28 am-12:40 pm

Nonstop1h 12m

Chicago O'Hare Intl

Sat 1/24

9:50 am-10:58 am

Nonstop1h 08m

$179

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Monday. Travelers who choose to depart for Wisconsin on a Monday will often find tickets for as low as $199. The most expensive day to fly to Wisconsin is Tuesday, with ticket prices averaging around $283.

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 evening. Flights from Illinois to Wisconsin during this time can be as low as $194. Flights at noon are often more expensive with an average ticket price of $381.

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

$98

Fastest flight time

0h 27m

Direct flights

Every day

Airports in Wisconsin

80 airports
The best one-way flight to Wisconsin from Illinois in the past 72 hours is $98. The best round-trip flight deal from Illinois to Wisconsin found on momondo in the last 72 hours is $299.
The fastest flight from Illinois to Wisconsin takes 0h 27m
Direct flights go from Illinois to Wisconsin every day.
There are 80 airports in Wisconsin. From Illinois there are direct flights to 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
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,095 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Wisconsin

Popular cities in Wisconsin

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $34
Flights to Los Angelesfrom $49
Flights to Miamifrom $49
Flights to Chicagofrom $49
Flights to Orlandofrom $41
Flights to San Franciscofrom $53
Flights to Las Vegasfrom $40
Flights to Washington, D.C.from $49
Flights to Bostonfrom $55
Flights to Atlantafrom $49
Flights to Dallasfrom $52
Flights to Seattlefrom $58