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Cheap flights from Madison to St. Louis from $229

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Madison to St. Louis departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:47 pm - 6:46 pmMSN-STL
5h 59m1 stop
American Airlines Logo
4:42 pm - 10:49 pmSTL-MSN
6h 07m1 stop
$229American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
5:52 pm - 11:06 pmMSN-STL
5h 14m1 stop
Delta Logo
8:53 am - 1:56 pmSTL-MSN
5h 03m1 stop
$239Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
Delta Logo
2:00 pm - 8:39 pmMSN-STL
6h 39m1 stop
Delta Logo
5:30 pm - 10:08 pmSTL-MSN
4h 38m1 stop
$259Delta
Find Deal
Wed, Apr 8 - Sat, Apr 11
Delta Logo
6:00 am - 11:59 amMSN-STL
5h 59m1 stop
Delta Logo
6:00 am - 10:11 amSTL-MSN
4h 11m1 stop
$271Delta
Find Deal
Tue, Nov 11 - Thu, Nov 13
American Airlines Logo
3:10 pm - 10:58 pmMSN-STL
7h 48m1 stop
American Airlines Logo
6:00 am - 9:18 amSTL-MSN
3h 18m1 stop
$274American Airlines
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Mon, Nov 10 - Mon, Nov 17
Multiple Airlines Logo
8:00 pm - 9:07 amMSN-STL
13h 07m1 stop
Multiple Airlines Logo
7:45 pm - 9:08 amSTL-MSN
37h 23m2 stops
$277Multiple Airlines
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Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
6:30 am - 12:28 pmMSN-STL
5h 58m1 stop
United Airlines Logo
5:24 pm - 8:35 pmSTL-MSN
3h 11m1 stop
$289United Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 23
Multiple Airlines Logo
8:00 pm - 9:07 amMSN-STL
13h 07m1 stop
Multiple Airlines Logo
7:45 pm - 5:28 pmSTL-MSN
21h 43m2 stops
$292Multiple Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
12:26 pm - 3:49 pmMSN-STL
3h 23m1 stop
United Airlines Logo
5:30 am - 9:01 amSTL-MSN
3h 31m1 stop
$299United Airlines
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Wed, Oct 29 - Sun, Nov 2
United Airlines Logo
3:08 pm - 9:54 pmMSN-STL
6h 46m1 stop
United Airlines Logo
5:24 pm - 8:35 pmSTL-MSN
3h 11m1 stop
$309United Airlines
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Thu, Nov 13 - Sun, Nov 16

American Airlines flights from Madison to St. Louis

Our best American Airlines deals on Madison to St. Louis flight tickets
American Airlines
Oct 31
MSN12:47 pmMadison Truax Field
5h 59m
1 stop
STL6:46 pmLambert-St Louis
Nov 3
STL4:42 pmLambert-St Louis
6h 07m
1 stop
MSN10:49 pmMadison Truax Field
$229
Find similar
American Airlines
Oct 22
MSN4:29 pmMadison Truax Field
3h 57m
1 stop
STL8:26 pmLambert-St Louis
Oct 26
STL5:11 amLambert-St Louis
5h 26m
1 stop
MSN10:37 amMadison Truax Field
$269
Find similar
American Airlines
Nov 10
MSN3:10 pmMadison Truax Field
7h 48m
1 stop
STL10:58 pmLambert-St Louis
Nov 17
STL6:00 amLambert-St Louis
3h 18m
1 stop
MSN9:18 amMadison Truax Field
$274
Find similar

Delta flights from Madison to St. Louis

Our best Delta deals on Madison to St. Louis flight tickets
Delta
Oct 28
MSN5:52 pmMadison Truax Field
5h 14m
1 stop
STL11:06 pmLambert-St Louis
Nov 1
STL8:53 amLambert-St Louis
5h 03m
1 stop
MSN1:56 pmMadison Truax Field
$239
Find similar
Delta
Apr 8
MSN2:00 pmMadison Truax Field
6h 39m
1 stop
STL8:39 pmLambert-St Louis
Apr 11
STL5:30 pmLambert-St Louis
4h 38m
1 stop
MSN10:08 pmMadison Truax Field
$259
Find similar
Delta
Nov 11
MSN6:00 amMadison Truax Field
5h 59m
1 stop
STL11:59 amLambert-St Louis
Nov 13
STL6:00 amLambert-St Louis
4h 11m
1 stop
MSN10:11 amMadison Truax Field
$271
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Madison to St. Louis 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, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Madison to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Fri 10/31

12:47 pm-6:46 pm

1 stop5h 59m

Lambert-St Louis

Mon 11/3

4:42 pm-10:49 pm

1 stop6h 07m

$229

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Tue 10/28

5:52 pm-11:06 pm

1 stop5h 14m

Lambert-St Louis

Sat 11/1

8:53 am-1:56 pm

1 stop5h 03m

$239

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Wed 4/8

2:00 pm-8:39 pm

1 stop6h 39m

Lambert-St Louis

Sat 4/11

5:30 pm-10:08 pm

1 stop4h 38m

$259

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Tue 11/11

6:00 am-11:59 am

1 stop5h 59m

Lambert-St Louis

Thu 11/13

6:00 am-10:11 am

1 stop4h 11m

$271

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Mon 11/10

3:10 pm-10:58 pm

1 stop7h 48m

Lambert-St Louis

Mon 11/17

6:00 am-9:18 am

1 stop3h 18m

$274

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Mon 11/10

8:00 pm-9:07 am

1 stop13h 07m

Lambert-St Louis

Mon 11/17

7:45 pm-9:08 am

2 stops37h 23m

$277

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Thu 11/20

6:30 am-12:28 pm

1 stop5h 58m

Lambert-St Louis

Sun 11/23

5:24 pm-8:35 pm

1 stop3h 11m

$289

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Fri 11/7

8:00 pm-9:07 am

1 stop13h 07m

Lambert-St Louis

Tue 11/11

7:45 pm-5:28 pm

2 stops21h 43m

$292

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Wed 10/29

12:26 pm-3:49 pm

1 stop3h 23m

Lambert-St Louis

Sun 11/2

5:30 am-9:01 am

1 stop3h 31m

$299

MadisonSt. Louis

MSN - STL

MSNSTL

Madison Truax Field

Thu 11/13

3:08 pm-9:54 pm

1 stop6h 46m

Lambert-St Louis

Sun 11/16

5:24 pm-8:35 pm

1 stop3h 11m

$309

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Madison to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, January is the cheapest month to fly from Madison to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. The month of September is another great option to travel to St. Louis, with average flight prices from Madison averaging around $288.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $274. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $395. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Madison in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $298 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $384 per ticket.

How have Madison to St. Louis flight prices changed over time?

When to book flights from Madison to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Madison to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madison to St. Louis (MSN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madison to St. Louis

Direct flights

None
There are no direct flights from Madison to St. Louis. There are no popular flight routes from Madison to St. Louis.
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  • How far is Madison Truax Field to Lambert-St Louis by plane?

    The straight-line distance from Madison Truax Field to Lambert-St Louis is 309.8 mi. Typically, this will take 3h 21m by plane in normal conditions.

  • When did momondo last update prices for flights from Madison Truax Field Airport to Lambert-St Louis Airport?

    Prices for flights from Madison Truax Field Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Madison Truax Field Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Madison Truax Field Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madison Truax Field Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Madison to St. Louis?

Best airlines flying from Madison to St. Louis

Compare and see reviews for airlines that fly from Madison to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Wentzville
Collinsville
Fenton
St. Peters
Alton
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Madison to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Madison.

Can I find flights from Madison to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Madison with this policy.

How can momondo help me find flights from Madison to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Madison. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Madison to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Madison to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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