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$126+ Cheap flights from Madison (MSN) to Illinois

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Madison to Illinois

Keep the following information in mind while searching for Madison to Illinois flight deals. Data was last updated June 12, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$126
(Delta)

Popular in

November

Cheapest in

June

Average price

$179

Good round-trip deal

$352 or less

Good one-way deal

$215 or less
From Madison Truax Field to Illinois
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One-way flight from Madison Truax Field to Illinois
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Highest demand for flights based on searches. 23% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Madison Truax Field to Illinois.
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Price to beat on a one-way flight from Madison Truax Field to Illinois.
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Find flight deals from Madison to Illinois

Cheapest flights from Madison to Illinois
Explore the most affordable flight options available from Madison to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/178:27 pmMSN - ORD
Nonstop1h 03mAmerican Airlines
Thu 7/249:03 amORD - MSN
Nonstop1h 12mAmerican Airlines
Deal found 6/11$179
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/246:30 amMSN - ORD
Nonstop1h 11mUnited Airlines
Sat 6/289:20 pmORD - MSN
Nonstop1h 10mUnited Airlines
Deal found 6/10$189
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/47:20 amMSN - STL
1 stop4h 39mAmerican Airlines
Sat 7/55:30 amSTL - MSN
1 stop5h 16mAmerican Airlines
Deal found 6/11$199
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 6/276:45 amMSN - STL
1 stop3h 47mDelta
Tue 7/16:30 amSTL - MSN
1 stop4h 43mDelta
Deal found 6/11$219
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/2610:55 amMSN - STL
1 stop4h 52mUnited Airlines
Mon 6/305:30 pmSTL - MSN
1 stop3h 26mUnited Airlines
Deal found 6/11$299
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 9/188:14 pmMSN - ORD
1 stop13h 22mFrontier
Sun 9/216:00 amORD - MSN
1 stop13h 29mFrontier
Deal found 6/11$396
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 7/210:19 amMSN - ORD
1 stop8h 25mMultiple Airlines
Thu 7/39:08 pmORD - MSN
2 stops34h 53mMultiple Airlines
Deal found 6/10$643
This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 7/39:40 amMSN - MDW
1 stop9h 01mDelta
Mon 7/71:09 pmMDW - MSN
1 stop7h 14mDelta
Deal found 6/12$711
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Wed 6/1810:24 amMSN - STL
2 stops30h 40mMultiple Airlines
Fri 6/2011:28 amSTL - MSN
2 stops20h 33mMultiple Airlines
Deal found 6/11$774

Cheapflights Fare Finder

Customize your flight search to find flights from Madison to Illinois 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Madison to Illinois that are best for you.

Fly from

Madison

Fly to

Illinois

Route

Depart

Return

Price

MadisonChicago

MSN - ORD

MSNORD

Madison Truax Field

Thu 7/17

8:27 pm-9:30 pm

Nonstop1h 03m

Chicago O'Hare Intl

Thu 7/24

9:03 am-10:15 am

Nonstop1h 12m

$179

MadisonChicago

MSN - ORD

MSNORD

Madison Truax Field

Tue 6/24

6:30 am-7:41 am

Nonstop1h 11m

Chicago O'Hare Intl

Sat 6/28

9:20 pm-10:30 pm

Nonstop1h 10m

$189

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Fri 7/4

7:20 am-11:59 am

1 stop4h 39m

Lambert-St Louis

Sat 7/5

5:30 am-10:46 am

1 stop5h 16m

$199

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Fri 6/27

6:45 am-10:32 am

1 stop3h 47m

Lambert-St Louis

Tue 7/1

6:30 am-11:13 am

1 stop4h 43m

$219

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Sat 7/5

6:45 pm-10:45 pm

1 stop4h 00m

Lambert-St Louis

Sun 7/6

5:30 pm-10:30 pm

1 stop5h 00m

$289

MadisonChicago

MSN - ORD

MSNORD

Madison Truax Field

Thu 9/18

8:14 pm-9:36 am

1 stop13h 22m

Chicago O'Hare Intl

Sun 9/21

6:00 am-7:29 pm

1 stop13h 29m

$396

MadisonChicago

MSN - ORD

MSNORD

Madison Truax Field

Wed 7/2

10:19 am-6:44 pm

1 stop8h 25m

Chicago O'Hare Intl

Thu 7/3

9:08 pm-8:01 am

2 stops34h 53m

$643

MadisonChicago

MSN - MDW

MSNMDW

Madison Truax Field

Thu 7/3

9:40 am-6:41 pm

1 stop9h 01m

Chicago Midway

Mon 7/7

1:09 pm-8:23 pm

1 stop7h 14m

$711

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Wed 9/10

6:05 am-10:37 am

1 stop4h 32m

$126

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Thu 9/11

7:10 am-11:57 am

1 stop4h 47m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
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Best time to book a flight from Madison to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Madison 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.

Cheapflights Insights

Everything you need to know about your flight from Madison to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Madison to Illinois (average of $245). Flying from Madison to Illinois in March is currently the most expensive (average of $321). 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 MSN to IL?

Find hourly flight availability from Madison to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Weekly flight availability from Madison to Illinois

Explore weekly flight availability from Madison to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from MSN to USIL are scheduled on a Thursday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Madison to Illinois to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,295 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Madison to Illinois?

    Madison Truax Field (MSN) is the airport you will fly out of if you book a flight from Madison to Illinois. It is only a 5.4 mi journey to Truax Field (MSN) from Madison’s city center.

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

    One-way options have recently been found by users for as low as $126 on Delta. Other airlines that offer cheap prices include American Airlines from $139 and Frontier from $179 one-way.

  • What are the most popular routes from Madison to Illinois?

    While some choose either Madison Truax Field - Chicago O'Hare Intl or Madison Truax Field - Chicago Midway, Madison Truax Field - Lambert-St Louis is the most popular route from Madison to Illinois.

  • What are the most reliable airlines from Madison to Illinois?

    Consider Copa Airlines (89%), Avianca (89%) or Japan Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Madison to Illinois.

  • What are the cheapest flights from Madison to Illinois?

    Looking at all options, your cheapest flight can be booked for $129. While the most popular route (Madison Truax Field - Lambert-St Louis) can be booked for $219 on average our data indicates $2,188 when flying from Madison to Illinois.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Madison to Illinois (average of $245). Flying from Madison to Illinois in March is currently the most expensive (average of $321). 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 Madison to Illinois

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

Discover the top 2 airlines that operate flights from Madison to Illinois. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$310FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$184Average$282FlexibilityNo cancel feeOn-time71%

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