$49 Find Cheap Flights from Wisconsin to Illinois

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Low seasonJanuary
High seasonAugust
Cheapest flight$49
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Minneapolis to Chicago Midway Airport

FAQs for booking flights from Wisconsin to Illinois

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

    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 Wisconsin to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Wisconsin to Illinois 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 Wisconsin to Illinois?

    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 Wisconsin to Illinois 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 Wisconsin to Illinois?

    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 Wisconsin to Illinois 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 Illinois?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Illinois is Chicago O'Hare Intl Airport (ORD), with an average flight price of $273.

  • What is the cheapest day to fly to Illinois?

    Based on KAYAK data, the cheapest day to fly to Illinois is Friday where round-trip tickets can be as cheap as $457. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $560 on average.

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

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $469 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the evening, which is peak travel time and where the average cost of a ticket is $611.

  • What is the cheapest flight to Illinois?

    The cheapest ticket to Illinois from Wisconsin found in the last 72 hours was to Chicago O'Hare Intl Airport, at $209 round-trip. The most popular route is Appleton (ATW) to Chicago O'Hare Intl Airport (ORD) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $209.

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

    The cheapest month for flights from Wisconsin to Illinois is August, when tickets cost $179 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $379 and $330 respectively.

  • How long is the flight to Illinois?

    An average nonstop flight from Wisconsin to Illinois takes 4h 00m, covering a distance of 272 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Champaign (CMI) with an average flight time of 0h 53m.

  • What are the most popular destinations in Illinois?

    Based on KAYAK flight searches, the most popular destination is Chicago (73% of total searches to Illinois). The next most popular destinations are St. Louis (25%) and Peoria (1%). Searches for flights to Evansville (1%), to Springfield (0%) and to Bloomington (0%) are also popular.

Top airlines flying from Wisconsin to Illinois

 
Need help choosing which airline to fly with from Wisconsin to Illinois? 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 8790 reviews
6.6Food
7.3Comfort
7.0Entertainment
7.7Boarding
8.1Crew
Airline reviews

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

6.0 GoodAnonymous, Jun 2025MLI - ORD
Read more United Airlines reviews

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Not sure the logic of the boarding in Groups. I was loaded first on the aisle. Then the guy in the middle. Then the guy by the window. Constantly holding up the other people boarding behind them with us blocking the aisle and this happened in most of the other rows

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

Everything was on time, we arrived early, everything worked well.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Book cheap flights from Wisconsin to Illinois

Recent round-trip flight deals

8/13Wed
nonstopDelta
1h 32mMSP-MDW
8/18Mon
nonstopDelta
1h 38mMDW-MSP
$97
10/14Tue
nonstopDelta
1h 39mMSP-ORD
10/21Tue
nonstopDelta
1h 38mORD-MSP
$97
8/19Tue
nonstopAmerican Airlines
1h 25mORD-STL
8/20Wed
nonstopAmerican Airlines
1h 24mSTL-ORD
$97
8/20Wed
nonstopAmerican Airlines
1h 18mORD-STL
8/26Tue
nonstopAmerican Airlines
1h 24mSTL-ORD
$98
8/6Wed
nonstopSouthwest
1h 30mMSP-MDW
8/27Wed
1 stopSouthwest
5h 30mMDW-MSP
$107
8/28Thu
nonstopSouthwest
1h 30mMSP-MDW
9/2Tue
2 stopsSouthwest
9h 55mMDW-MSP
$112
6/27Fri
nonstopSun Country Air
1h 30mMSP-STL
6/29Sun
nonstopSun Country Air
1h 35mSTL-MSP
$116
7/1Tue
nonstopSun Country Air
1h 39mMSP-ORD
7/6Sun
nonstopSun Country Air
1h 40mORD-MSP
$116
10/9Thu
nonstopUnited Airlines
1h 44mMSP-ORD
10/20Mon
nonstopUnited Airlines
1h 35mORD-MSP
$157
10/16Thu
nonstopUnited Airlines
1h 43mMSP-ORD
10/19Sun
nonstopUnited Airlines
1h 36mORD-MSP
$166

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Recent one-way flight deals

8/27Wed
nonstopSouthwest
1h 25mMSP-MDW
$49
9/8Mon
nonstopUnited Airlines
1h 43mMSP-ORD
$49
8/7Thu
nonstopAmerican Airlines
1h 26mORD-STL
$49
6/27Fri
nonstopSun Country Air
1h 30mMSP-STL
$59
7/4Fri
nonstopSun Country Air
1h 39mMSP-ORD
$59
9/13Sat
nonstopDelta
1h 46mMSP-MDW
$76
8/9Sat
nonstopDelta
1h 30mMSP-ORD
$76
9/10Wed
1 stopAmerican Airlines
7h 20mMKE-STL
$88
9/6Sat
1 stopSpirit Airlines
26h 19mMSP-STL
$91
7/15Tue
1 stopSpirit Airlines
13h 17mMSP-ORD
$97

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Last minute flights from Wisconsin to Illinois

Last minute flight, train and bus deals

6/17Tue
nonstopAmerican Airlines
1h 19mATW-ORD
6/24Tue
nonstopAmerican Airlines
1h 05mORD-ATW
$199
6/16Mon
multi-stopSouthern / Mokulele
11h 45mORD-STL
6/17Tue
multi-stopSouthern / Mokulele
22h 17mSTL-ORD
$204
6/17Tue
multi-stop
12h 25mORD-STL
6/19Thu
multi-stop
3h 32mSTL-ORD
$216
6/16Mon
multi-stop
19h 40mORD-STL
6/17Tue
multi-stop
16h 30mSTL-ORD
$221
6/14Sat
multi-stopFrontier
8h 01mMSP-ORD
6/15Sun
multi-stopFrontier
10h 17mORD-MSP
$228
6/14Sat
multi-stopFrontier
8h 01mMSP-ORD
6/16Mon
multi-stopFrontier
19h 04mORD-MSP
$238
6/16Mon
nonstopSun Country Air
1h 39mMSP-ORD
6/19Thu
nonstopSun Country Air
1h 40mORD-MSP
$244
6/16Mon
nonstopSun Country Air
1h 39mMSP-ORD
6/20Fri
nonstopSun Country Air
1h 40mORD-MSP
$253
6/14Sat
nonstopUnited Airlines
1h 20mATW-ORD
6/18Wed
nonstopUnited Airlines
1h 11mORD-ATW
$298
6/13Fri
nonstopUnited Airlines
1h 21mATW-ORD
6/18Wed
nonstopUnited Airlines
1h 11mORD-ATW
$319

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Everything you need to know for your flight to Illinois

Cabin class types available on flights to Wisconsin

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

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