$58 Find Cheap Flights from Illinois to Wisconsin

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Low seasonJanuary
High seasonJuly
Cheapest flight$58
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chicago O'Hare Airport to Minneapolis

FAQs for booking flights from Illinois to Wisconsin

  • How does KAYAK find such low prices on flights from Illinois to Wisconsin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Wisconsin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Wisconsin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Wisconsin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Wisconsin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Wisconsin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Wisconsin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Wisconsin?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Wisconsin is Appleton Intl Airport (ATW), with an average flight price of $156.

  • What is the cheapest day to fly to Wisconsin?

    Based on KAYAK data, the cheapest day to fly to Wisconsin is Wednesday where round-trip tickets can be as cheap as $235. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $317 on average.

  • What is the cheapest time of day to fly to Wisconsin?

    The cheapest time of day to fly to Wisconsin is generally in the morning, when round-trip flights cost $268 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Wisconsin is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $289.

  • What is the cheapest flight to Wisconsin?

    The cheapest ticket to Wisconsin from Illinois found in the last 72 hours was to Appleton, at $179 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Green Bay (GRB) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $184.

  • What is the cheapest month to fly from Illinois to Wisconsin?

    The cheapest month for flights from Illinois to Wisconsin is July, when tickets cost $198 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $414 and $409 respectively.

  • How long is the flight to Wisconsin?

    An average nonstop flight from Illinois to Wisconsin takes 3h 24m, covering a distance of 270 miles. The shortest route is Chicago Midway Airport (MDW) to La Crosse (LSE) with an average flight time of 0h 27m.

  • What are the most popular destinations in Wisconsin?

    Based on KAYAK flight searches, the most popular destination is Minneapolis (58% of total searches to Wisconsin). The next most popular destinations are Chicago (24%) and Duluth (6%). Searches for flights to Milwaukee (3%), to Green Bay (2%) and to Madison (2%) are also popular.

Top airlines flying from Illinois to Wisconsin

Need help choosing which airline to fly with from Illinois to Wisconsin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

The gate changed over 6 times in the 4 hours before this flight having us walking all over and back again. The agent told me that the American app and the airport monitors are not reliable and I should Google the flight number for accurate flight information! Shocking tip but the gate still kept changing anyway and then the flight was delayed an hour because of another maintenance issue. Not a great experience.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

Book cheap flights from Illinois to Wisconsin

Recent round-trip flight deals

6/1Sun
nonstopSun Country Air
1h 44mORD-MSP
6/5Thu
nonstopSun Country Air
1h 39mMSP-ORD
$106
6/19Thu
nonstopSun Country Air
1h 40mORD-MSP
6/23Mon
nonstopSun Country Air
1h 39mMSP-ORD
$113
5/24Sat
1 stopSouthern / Mokulele
19h 25mSTL-ORD
5/25Sun
1 stopSouthern / Mokulele
15h 25mORD-STL
$126
5/24Sat
1 stopSouthern / Mokulele
19h 25mSTL-ORD
5/25Sun
1 stopSouthern / Mokulele
23h 50mORD-STL
$132
5/15Thu
nonstop
1h 44mORD-MSP
5/19Mon
1 stop
17h 41mMSP-ORD
$147
5/15Thu
nonstop
1h 44mORD-MSP
5/19Mon
1 stop
17h 41mMSP-ORD
$157
6/11Wed
nonstopAmerican Airlines
1h 03mORD-GRB
6/18Wed
nonstopAmerican Airlines
1h 18mGRB-ORD
$179
5/22Thu
nonstopAmerican Airlines
1h 10mORD-ATW
5/25Sun
nonstopAmerican Airlines
1h 13mATW-ORD
$179
5/27Tue
nonstopUnited Airlines
1h 05mORD-MKE
6/3Tue
nonstopUnited Airlines
1h 05mMKE-ORD
$179
5/16Fri
nonstopUnited Airlines
1h 02mORD-MKE
5/18Sun
nonstopUnited Airlines
1h 08mMKE-ORD
$189

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Recent one-way flight deals

6/9Mon
nonstopSun Country Air
1h 40mORD-MSP
$58
10/5Sun
nonstopSun Country Air
1h 34mSTL-MSP
$59
5/24Sat
1 stopSouthern / Mokulele
19h 25mSTL-ORD
$78
5/29Thu
1 stopSouthern / Mokulele
14h 25mSTL-ORD
$81
6/3Tue
2 stops
24h 02mORD-MSP
$84
7/1Tue
nonstopUnited Airlines
1h 41mORD-MSP
$90
5/20Tue
nonstopUnited Airlines
1h 34mORD-MSP
$92
6/14Sat
nonstopAmerican Airlines
1h 33mORD-MSP
$112
6/19Thu
1 stop
17h 54mSTL-MSP
$113
5/30Fri
nonstopAmerican Airlines
1h 19mSTL-ORD
$119

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Last minute flights from Illinois to Wisconsin

Last minute flight, train and bus deals

5/5Mon
nonstopSun Country Air
1h 44mORD-MSP
5/9Fri
nonstopSun Country Air
1h 39mMSP-ORD
$165
5/5Mon
nonstopSun Country Air
1h 44mORD-MSP
5/8Thu
nonstopSun Country Air
1h 39mMSP-ORD
$185
5/5Mon
multi-stopFrontier
7h 07mORD-MSP
5/9Fri
multi-stopFrontier
17h 41mMSP-ORD
$211
5/2Fri
multi-stopSouthern / Mokulele
3h 32mSTL-ORD
5/5Mon
multi-stopSouthern / Mokulele
11h 45mORD-STL
$217
5/2Fri
multi-stopFrontier
5h 40mSTL-MSP
5/4Sun
multi-stopFrontier
27h 09mMSP-STL
$218
5/2Fri
nonstopAmerican Airlines
1h 08mORD-ATW
5/6Tue
nonstopAmerican Airlines
1h 12mATW-ORD
$257
5/3Sat
multi-stopSouthern / Mokulele
18h 37mSTL-ORD
5/5Mon
multi-stopSouthern / Mokulele
19h 40mORD-STL
$258
5/1Thu
nonstopAmerican Airlines
1h 05mORD-MSN
5/5Mon
nonstopAmerican Airlines
1h 01mMSN-ORD
$259
5/3Sat
nonstopUnited Airlines
1h 02mORD-MKE
5/8Thu
nonstopUnited Airlines
1h 08mMKE-ORD
$300
5/3Sat
nonstopUnited Airlines
1h 40mORD-DLH
5/4Sun
nonstopUnited Airlines
1h 49mDLH-ORD
$459

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Everything you need to know for your flight to Wisconsin

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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