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 $229. 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.

What are the cheapest airlines to fly from St. Louis to Madison 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 Frontier from $215 and American Airlines from $216 one-way.

What is the cheapest day to fly from St. Louis to Madison?

Travelers seeking maximum savings on their St. Louis to Madison flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Madison ranges from 1.2 - 4.5 inches per month. June is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Madison when rainfall is around 1.2 in.

If weather is an important factor for your trip to Madison, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

What are the most popular airlines that fly from St. Louis to Madison?

Before booking your flight from St. Louis to Madison check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from St. Louis to Madison?

Users have found that flying from St. Louis to Madison on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from St. Louis to Madison?

Our data shows that January tends to be the cheapest month to fly to Madison from St. Louis. Users have commonly found prices around $382 for the month, but tickets can be as low as $236. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from STL to MSN?

It’s typically best to fly out from St. Louis to Madison in the afternoon. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.

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.

$126+ Flights from St. Louis to Madison

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Cheap flight deals from St. Louis to Madison

Round-trip from	$229 (American Airlines)
One-way from	$126 (Delta)
Popular in	June
Cheapest in	January
Average price	$472

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. 17% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

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 July 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 July 30, 2025.

Thu 11/205:17 amSTL - MSN

1 stop5h 06mAmerican Airlines

Sun 11/239:51 amMSN - STL

1 stop6h 27mAmerican Airlines

Deal found 7/30

$229

Wed 8/138:00 amSTL - MSN

1 stop5h 54mUnited Airlines

Sun 8/175:37 pmMSN - STL

1 stop5h 08mUnited Airlines

Deal found 7/29

$314

Tue 8/126:40 amSTL - MSN

1 stop6h 03mDelta

Fri 8/156:10 amMSN - STL

1 stop4h 26mDelta

Deal found 7/28

$493

Tue 8/129:50 amSTL - MSN

3 stops23h 49mMultiple Airlines

Sat 8/168:46 amMSN - STL

2 stops28h 46mMultiple Airlines

Deal found 7/28

$679

Best flights from St. Louis to Madison
Discover carefully curated flight deals from St. Louis to Madison that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Sat 8/235:15 amSTL - MSN

1 stop5h 18mAmerican Airlines

Sun 8/248:14 pmMSN - STL

1 stop3h 37mAmerican Airlines

Deal found 7/29

$229

Wed 8/138:00 amSTL - MSN

1 stop5h 54mUnited Airlines

Sun 8/175:37 pmMSN - STL

1 stop5h 08mUnited Airlines

Deal found 7/29

$314

Tue 8/126:40 amSTL - MSN

1 stop6h 03mDelta

Fri 8/156:10 amMSN - STL

1 stop4h 26mDelta

Deal found 7/28

$493

Tue 8/129:50 amSTL - MSN

3 stops23h 49mMultiple Airlines

Sat 8/168:46 amMSN - STL

2 stops28h 46mMultiple Airlines

Deal found 7/28

$679

Last-minute flights from St. Louis to Madison
Discover last-minute flight deals from St. Louis to Madison. Data last updated July 30, 2025 and is based on user searches.

Mon 8/45:37 pmSTL - MSN

1 stop5h 50mDelta

Fri 8/811:53 amMSN - STL

1 stop4h 49mDelta

Deal found 7/28

$579

Wed 8/63:43 pmSTL - MSN

1 stop7h 20mAmerican Airlines

Mon 8/118:14 pmMSN - STL

1 stop3h 37mAmerican Airlines

Deal found 7/28

$254

Wed 8/68:54 amSTL - MSN

2 stops13h 39mUnited Airlines

Mon 8/115:20 pmMSN - STL

1 stop5h 25mUnited Airlines

Deal found 7/28

$596

Tue 8/126:40 amSTL - MSN

1 stop6h 03mDelta

Fri 8/156:10 amMSN - STL

1 stop4h 26mDelta

Deal found 7/28

$493

Tue 8/129:50 amSTL - MSN

3 stops23h 49mMultiple Airlines

Sat 8/168:46 amMSN - STL

2 stops28h 46mMultiple Airlines

Deal found 7/28

$679

Wed 8/138:00 amSTL - MSN

1 stop5h 54mUnited Airlines

Sun 8/175:37 pmMSN - STL

1 stop5h 08mUnited Airlines

Deal found 7/29

$314

Sat 8/235:15 amSTL - MSN

1 stop5h 18mAmerican Airlines

Sun 8/248:14 pmMSN - STL

1 stop3h 37mAmerican Airlines

Deal found 7/29

$229

One-way flights from St. Louis to Madison
Search for one-way flight options from St. Louis to Madison. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Tue 9/93:30 pmSTL - MSN

1 stop6h 28mDelta

Deal found 7/30

$126

Sun 9/287:55 pmSTL - MSN

1 stop23h 19mFrontier

Deal found 7/30

$215

Sun 10/56:05 amSTL - MSN

1 stop3h 54mAmerican Airlines

Deal found 7/30

$216

Tue 9/94:32 pmSTL - MSN

2 stops17h 16mUnited Airlines

Deal found 7/30

$499

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Sat 8/23

5:15 am-10:33 am

1 stop5h 18m

Madison Truax Field

Sun 8/24

8:14 pm-11:51 pm

1 stop3h 37m

$229

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Wed 8/13

8:00 am-1:54 pm

1 stop5h 54m

Madison Truax Field

Sun 8/17

5:37 pm-10:45 pm

1 stop5h 08m

$314

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 8/12

6:40 am-12:43 pm

1 stop6h 03m

Madison Truax Field

Fri 8/15

6:10 am-10:36 am

1 stop4h 26m

$493

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 8/12

9:50 am-9:39 am

3 stops23h 49m

Madison Truax Field

Sat 8/16

8:46 am-1:32 pm

2 stops28h 46m

$679

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 9/9

3:30 pm-9:58 pm

1 stop6h 28m

$126

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Sun 9/28

7:55 pm-7:14 pm

1 stop23h 19m

$215

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Sun 10/5

6:05 am-9:59 am

1 stop3h 54m

$216

St. LouisMadison

STL - MSN

STLMSN

Lambert-St Louis

Tue 9/9

4:32 pm-9:48 am

2 stops17h 16m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

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

7,980 reviews

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

7,980 reviews

Delta

8.0

Very good

7,980 reviews

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

8,896 reviews

Delta

8.0

Very good

7,980 reviews

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

7,980 reviews

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

3,237 reviews

Delta

8.0

Very good

7,980 reviews

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

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 $229. 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.
What are the cheapest airlines to fly from St. Louis to Madison 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 Frontier from $215 and American Airlines from $216 one-way.
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

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Other flights to Madison

Top 3 airlines flying from St. Louis to Madison

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$190	Average$283	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$228	Average$356	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$238	Average$369	FlexibilityNo cancel fee	On-time69%

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$126+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Madison with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Madison

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Madison

Cheapest flights from St. Louis to MadisonExplore 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Madison that are best for you.

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.

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?

Reviews of airlines servicing Madison

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.

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.

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

What are the cheapest airlines to fly from St. Louis to Madison one-way?

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

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

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

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

Traveling to a place near Madison?

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Alternative routes for St. Louis to Madison

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Top 3 airlines flying from St. Louis to Madison

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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 July 30, 2025.