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$51+ Cheap flights from Illinois to Wisconsin

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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Find flight deals from Illinois to Wisconsin

Cheapest flights from Illinois to Wisconsin
Explore the most affordable flight options available from Illinois to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/218:16 pmORD - MSP
Nonstop1h 36mSun Country Air
Sun 11/249:00 amMSP - ORD
Nonstop1h 48mSun Country Air
Deal found 10/29$84
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2110:30 pmMDW - MSP
Nonstop1h 25mSouthwest
Fri 11/225:20 amMSP - MDW
Nonstop1h 45mSouthwest
Deal found 10/30$84
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:20 amORD - MSP
Nonstop1h 41mDelta
Tue 12/108:50 pmMSP - ORD
Nonstop1h 35mDelta
Deal found 10/30$91
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:30 pmORD - MSP
Nonstop1h 31mAmerican Airlines
Mon 12/95:06 amMSP - ORD
Nonstop1h 54mAmerican Airlines
Deal found 10/30$92
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:33 amORD - MSP
Nonstop1h 31mMultiple Airlines
Tue 12/175:45 amMSP - ORD
1 stop7h 04mMultiple Airlines
Deal found 10/30$101
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1312:21 pmORD - MSP
1 stop11h 42mFrontier
Wed 11/206:15 amMSP - ORD
1 stop11h 15mFrontier
Deal found 10/30$108
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/188:41 amMDW - MSP
1 stop9h 55mFrontier
Tue 11/196:15 amMSP - MDW
1 stop9h 35mFrontier
Deal found 10/30$108
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Mon 12/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 10/31$114
This Frontier deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/157:30 pmSTL - ORD
1 stop5h 29mFrontier
Mon 11/186:00 pmORD - STL
1 stop5h 59mFrontier
Deal found 10/31$118
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/79:38 amMDW - MSP
Nonstop1h 41mDelta
Mon 12/97:00 amMSP - MDW
Nonstop1h 50mDelta
Deal found 10/31$125
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/219:20 pmORD - MSP
Nonstop1h 31mUnited Airlines
Sun 11/246:00 amMSP - ORD
Nonstop1h 33mUnited Airlines
Deal found 10/29$143
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/111:00 pmSTL - ORD
1 stop3h 32mMultiple Airlines
Wed 11/1312:21 pmORD - STL
1 stop11h 33mMultiple Airlines
Deal found 10/30$178

Find flights from Illinois to Wisconsin within your budget

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, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Thu 11/14

6:06 pm-12:19 am

1 stop6h 13m

$51

St. LouisChicago

STL - ORD

STLORD

Lambert-St Louis

Thu 12/19

12:00 pm-4:10 pm

1 stop4h 10m

$56

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Fri 11/15

6:10 pm-7:46 pm

Nonstop1h 36m

$58

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Sun 12/8

7:10 am-8:43 am

Nonstop1h 33m

$72

ChicagoMinneapolis

MDW - MSP

MDWMSP

Chicago Midway

Fri 12/6

8:35 pm-10:05 pm

Nonstop1h 30m

$72

ChicagoMinneapolis

MDW - MSP

MDWMSP

Chicago Midway

Tue 12/3

9:30 am-11:12 am

Nonstop1h 42m

$80

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Wed 11/20

7:46 pm-3:45 pm

2 stops19h 59m

$94

ChicagoMinneapolis

MDW - MSP

MDWMSP

Chicago Midway

Thu 11/14

7:00 am-2:31 pm

1 stop7h 31m

$51

ChicagoMinneapolis

ORD - MSP

ORDMSP

Chicago O'Hare Intl

Tue 12/17

8:02 pm-3:11 pm

1 stop19h 09m

$112

ChicagoMilwaukee

ORD - MKE

ORDMKE

Chicago O'Hare Intl

Mon 12/30

1:21 pm-2:10 pm

Nonstop0h 49m

$115

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Wisconsin

Get recent, data-driven insights about flights from Illinois to Wisconsin including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Wisconsin?

Currently, January is the cheapest month in which you can book a flight from Illinois to Wisconsin (average of $271). Flying from Illinois to Wisconsin in June is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to WI?

Find hourly flight availability from Illinois to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Wisconsin as you normally would.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated October 31, 2024.
See what other customers who have flown with Southern / Mokulele, United Airlines and American Airlines from Illinois to Wisconsin have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,804 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to Wisconsin for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Wisconsin for under $100. The cheapest flight booked recently is on Sun Country Air for just $84, but on average you can expect to pay $139.

  • Are there nonstop flights from Illinois to Wisconsin for under $100 on Cheapflights?

    Cheapflights has at least 16 direct flights from Illinois to Wisconsin under $100. A good price for a nonstop flight from Illinois to Wisconsin is less than $176.

  • Are there last-minute flights available from Illinois to Wisconsin for under $200?

    There are currently 20+ open flights from Illinois to Wisconsin within the next 7 days for less than $200.

  • What days are nonstop flights available from Illinois to Wisconsin?

    You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

    Travelers can expect 57 flights from Illinois to Wisconsin on average per day.
    Morning (6am - Noon) - 19% of flight departures
    Afternoon (Noon - 6pm) - 28% of flight departures
    Evening (6pm - Midnight) - 53% of flight departures

  • How long is the flight from Illinois to Wisconsin?

    Departing from Illinois to Wisconsin will take you 1h 25m. The distance from Illinois to Wisconsin is about 67 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Illinois to Wisconsin one-way?

    One-way options have recently been found by users for as low as $51 on Frontier. Other airlines that offer cheap prices include Southern / Mokulele from $56 and Sun Country Air from $58 one-way.

  • What does ORD to MKE mean?

    Great question - ORD to MKE just means Chicago O'Hare Intl Airport to Milwaukee-Mitchell Airport. Now you’ll know what these unique codes when you look for flights! Madison Truax Field Airport (MSN), Appleton Intl Airport (ATW), Green Bay Austin-Straubel Airport (GRB), Wausau Central Wisconsin Airport (CWA), La Crosse Airport (LSE) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to Wisconsin that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Wisconsin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Wisconsin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Wisconsin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Illinois to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Wisconsin.

  • Can I find deals for business class flights from Illinois to Wisconsin?

    Yes. Cheapflights offers flight deals from Illinois to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Wisconsin that allow pets onboard?

    Many airlines flying from Illinois to Wisconsin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Wisconsin?

    Yes, you can often find last-minute deals on Illinois to Wisconsin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Wisconsin flight deals updated?

    The Illinois to Wisconsin flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Illinois to Wisconsin?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Wisconsin (average of $271). Flying from Illinois to Wisconsin in June is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Wisconsin

Discover the top 2 airlines that operate flights from Illinois to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$176Average$357FlexibilityNo cancel feeOn-time71%
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