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Madison

$146+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSN
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
vie. 2/206:10 am
STL
-
MSN
1 stop4h 09m
Delta
dom. 2/226:20 am
MSN
-
STL
1 stop4h 23m
Delta
Deal found 1/27$249
This Delta deal was found by Cheapflights users on 1/27. 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.
mar. 2/1010:19 am
STL
-
MSN
1 stop5h 25m
Delta
sáb. 2/146:20 am
MSN
-
STL
1 stop4h 24m
Delta
Deal found 1/27$259
This American Airlines deal was found by Cheapflights users on 1/28. 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.
vie. 2/63:37 pm
STL
-
MSN
1 stop5h 34m
American Airlines
lun. 2/95:22 pm
MSN
-
STL
1 stop3h 53m
American Airlines
Deal found 1/28$299
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mar. 2/247:41 am
STL
-
MSN
1 stop4h 12m
United Airlines
sáb. 2/283:53 pm
MSN
-
STL
1 stop5h 12m
United Airlines
Deal found 1/28$309
This Delta deal was found by Cheapflights users on 1/28. 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.
vie. 1/306:10 am
STL
-
MSN
1 stop4h 09m
Delta
dom. 2/15:54 pm
MSN
-
STL
1 stop5h 31m
Delta
Deal found 1/28$319
This United Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 3/277:00 pm
STL
-
MSN
1 stop3h 32m
United Airlines
dom. 3/298:30 am
MSN
-
STL
1 stop3h 52m
United Airlines
Deal found 1/27$322
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/103:49 pm
STL
-
MSN
1 stop26h 07m
Multiple Airlines
sáb. 2/146:36 pm
MSN
-
STL
2 stops36h 15m
Multiple Airlines
Deal found 1/27$466
This United Airlines deal was found by Cheapflights users on 1/28. 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.
vie. 2/68:45 am
STL
-
MSN
2 stops12h 20m
United Airlines
lun. 2/95:25 pm
MSN
-
STL
1 stop5h 33m
United Airlines
Deal found 1/28$653
This American Airlines deal was found by Cheapflights users on 1/27. 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.
mié. 2/116:52 am
STL
-
MSN
2 stops10h 00m
American Airlines
dom. 2/158:24 pm
MSN
-
STL
1 stop3h 24m
American Airlines
Deal found 1/27$660
This American Airlines deal was found by Cheapflights users on 1/28. 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.
mié. 2/48:31 am
STL
-
MSN
1 stop4h 15m
American Airlines
jue. 2/57:00 am
MSN
-
STL
1 stop7h 47m
American Airlines
Deal found 1/28$673
This American Airlines deal was found by Cheapflights users on 1/28. 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.
sáb. 2/710:17 am
STL
-
MSN
2 stops8h 38m
American Airlines
dom. 2/811:23 am
MSN
-
STL
1 stop8h 06m
American Airlines
Deal found 1/28$692

Find 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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$146
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$391
Provider with most accurate pricing for Lambert-St Louis-Madison Truax Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Madison Truax Field flights.
Search Deals
From Lambert-St Louis to Madison Truax Field
Search Deals
One-way flight from Lambert-St Louis to Madison Truax Field
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 29, 2026.
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

vie. 2/20

6:10 am-10:19 am

1 stop4h 09m

Madison Truax Field

dom. 2/22

6:20 am-10:43 am

1 stop4h 23m

$249

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

mié. 2/11

6:10 am-10:19 am

1 stop4h 09m

Madison Truax Field

dom. 2/15

6:20 am-10:43 am

1 stop4h 23m

$259

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

mar. 2/10

10:19 am-3:44 pm

1 stop5h 25m

Madison Truax Field

sáb. 2/14

6:20 am-10:44 am

1 stop4h 24m

$259

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

mar. 2/24

6:25 am-10:14 am

1 stop3h 49m

Madison Truax Field

sáb. 2/28

2:48 pm-9:05 pm

1 stop6h 17m

$309

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

vie. 3/27

7:00 pm-10:32 pm

1 stop3h 32m

Madison Truax Field

dom. 3/29

8:30 am-12:22 pm

1 stop3h 52m

$322

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

mié. 2/11

6:52 am-4:52 pm

2 stops10h 00m

Madison Truax Field

dom. 2/15

8:24 pm-11:48 pm

1 stop3h 24m

$660

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

sáb. 3/28

7:05 am-2:32 pm

2 stops7h 27m

Madison Truax Field

dom. 3/29

8:24 pm-11:44 pm

1 stop3h 20m

$871

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

mié. 5/20

7:45 am-11:38 am

1 stop3h 53m

$146

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

mié. 5/6

6:00 am-9:35 am

1 stop3h 35m

$146

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

vie. 3/27

6:29 am-10:05 am

1 stop3h 36m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 17 results
1
2

Compare providers for flights from St. Louis to Madison

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Madison in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Madison flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Madison flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Madison flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Madison flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Madison flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from St. Louis to Madison (average of $166). Flying from St. Louis to Madison in July is currently the most expensive (average of $313). 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 enero 29, 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,205 reviews
United Airlines
7.4
Good
9,215 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 United Airlines can get you from St. Louis to Madison in just under 4h 09m. Your travel time can differ by up to 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. Another airline that can offer you cheap pricing is United Airlines. Users have found that American Airlines is 40% 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, September is the cheapest month in which you can book a flight from St. Louis to Madison (average of $166). Flying from St. Louis to Madison in July is currently the most expensive (average of $313). 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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Top 2 airlines flying from St. Louis to Madison

Discover the top 2 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$455FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$348FlexibilityNo cancel feeOn-time71%

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