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Madison

$172+ Cheap flights from St. Louis to Madison (STL - MSN)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from St. Louis to Madison

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Madison (MSN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$229
(Delta)

One-way from

$172
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$302
From Lambert-St Louis to Madison Truax Field
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One-way flight from Lambert-St Louis to Madison Truax Field
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Highest demand for flights based on searches. 13% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Madison

Cheapest flights from St. Louis to Madison
Explore the most affordable flight options available from St. Louis to Madison. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 11/206:00 amSTL - MSN
1 stop5h 42mDelta
Sun 11/236:59 amMSN - STL
1 stop6h 52mDelta
Deal found 9/11$229
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:18 amSTL - MSN
1 stop5h 13mAmerican Airlines
Mon 9/295:08 pmMSN - STL
1 stop5h 59mAmerican Airlines
Deal found 9/10$239
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:45 amSTL - MSN
1 stop5h 51mDelta
Wed 10/2911:00 amMSN - STL
1 stop4h 31mDelta
Deal found 9/10$251
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/76:40 amSTL - MSN
1 stop5h 54mDelta
Mon 10/135:58 pmMSN - STL
1 stop5h 09mDelta
Deal found 9/9$259
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/207:23 amSTL - MSN
1 stop6h 07mAmerican Airlines
Sun 9/218:18 pmMSN - STL
1 stop3h 30mAmerican Airlines
Deal found 9/9$269
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amSTL - MSN
1 stop5h 25mDelta
Tue 10/285:52 pmMSN - STL
1 stop5h 14mDelta
Deal found 9/10$271
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/247:04 pmSTL - MSN
1 stop3h 19mUnited Airlines
Sun 9/286:30 amMSN - STL
1 stop4h 19mUnited Airlines
Deal found 9/9$299
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/107:16 amSTL - MSN
1 stop6h 28mAmerican Airlines
Mon 10/138:25 pmMSN - STL
1 stop3h 29mAmerican Airlines
Deal found 9/9$319
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/266:30 amSTL - MSN
1 stop3h 25mUnited Airlines
Tue 9/304:30 pmMSN - STL
1 stop7h 28mUnited Airlines
Deal found 9/11$373
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 10/126:00 amSTL - MSN
1 stop5h 25mDelta
Mon 10/135:58 pmMSN - STL
1 stop5h 09mDelta
Deal found 9/9$408
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 10/125:30 amSTL - MSN
1 stop6h 58mAmerican Airlines
Mon 10/138:25 pmMSN - STL
1 stop11h 44mAmerican Airlines
Deal found 9/8$429

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Madison 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 September 11, 2025.
Use the filters below to find and compare flights from St. Louis to Madison that are best for you.

Fly from

St. Louis

Fly to

Madison

Route

Depart

Return

Price

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Thu 11/20

6:00 am-10:10 am

1 stop4h 10m

Madison Truax Field

Sun 11/23

6:59 am-1:51 pm

1 stop6h 52m

$229

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Thu 9/25

5:18 am-10:31 am

1 stop5h 13m

Madison Truax Field

Mon 9/29

5:08 pm-11:07 pm

1 stop5h 59m

$239

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 10/28

10:45 am-4:36 pm

1 stop5h 51m

Madison Truax Field

Wed 10/29

11:00 am-3:31 pm

1 stop4h 31m

$251

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 11/18

6:40 am-12:45 pm

1 stop6h 05m

Madison Truax Field

Tue 11/18

5:32 pm-11:23 pm

1 stop5h 51m

$251

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Thu 10/23

5:11 am-10:37 am

1 stop5h 26m

Madison Truax Field

Sun 10/26

8:25 pm-11:54 pm

1 stop3h 29m

$259

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 10/7

6:40 am-12:34 pm

1 stop5h 54m

Madison Truax Field

Mon 10/13

5:58 pm-11:07 pm

1 stop5h 09m

$259

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Sat 9/20

7:23 am-1:30 pm

1 stop6h 07m

Madison Truax Field

Sun 9/21

8:18 pm-11:48 pm

1 stop3h 30m

$269

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Mon 11/17

6:00 am-10:10 am

1 stop4h 10m

Madison Truax Field

Tue 11/18

1:35 pm-5:09 pm

1 stop3h 34m

$271

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Mon 10/27

6:00 am-11:25 am

1 stop5h 25m

Madison Truax Field

Tue 10/28

5:52 pm-11:06 pm

1 stop5h 14m

$271

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Wed 9/24

7:04 pm-10:23 pm

1 stop3h 19m

Madison Truax Field

Sun 9/28

6:30 am-10:49 am

1 stop4h 19m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

Best time to book a flight from St. Louis to Madison

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

What is the cheapest month to book a flight from St. Louis to Madison?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Madison (average of $338). Flying from St. Louis to Madison in March is currently the most expensive (average of $422). 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.

Reviews of airlines servicing Madison

Get insights into the airlines that provide service to Madison. 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 Madison. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from St. Louis to Madison. 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.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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 St. Louis to Madison. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Madison?

    Delta and American Airlines can get you from St. Louis to Madison in just under 4h 10m. Your travel time can differ by up to 1h 03m. There are 307 mi between St. Louis and Madison. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Madison round-trip?

    Cheapflights users have booked flights from St. Louis to Madison round-trip from $228. Other airlines that can offer you cheap pricing are Delta, from $228, and United Airlines, from $238. Users have found that American Airlines is 39% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to Madison that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Madison?

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

  • Can I find deals for business class flights from St. Louis to Madison?

    Yes. Cheapflights offers flight deals from St. Louis to Madison 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 St. Louis to Madison?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Madison (average of $338). Flying from St. Louis to Madison in March is currently the most expensive (average of $422). 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

Traveling to a place near Madison?

Book flights to Madison if you plan to visit one of these locations
Portage
Middleton
Baraboo
Fitchburg

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Alternative routes for St. Louis to Madison

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Top 3 airlines flying from St. Louis to Madison

Discover the top 3 airlines that operate flights from St. Louis to Madison. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$394FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$283FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$388FlexibilityNo cancel feeOn-time69%

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