$133+ Cheap flights from Madison to St. Louis (MSN - STL)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — STL
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Find cheap flights from Madison to St. Louis with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Madison to St. LouisExplore the most affordable flight options available from Madison to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Madison to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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 11/207:55 pm
MSN
- STL
1 stop3h 23m
Delta
Sun 11/226:30 am
STL
- MSN
1 stop3h 45m
Delta
Deal found 7/13![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 7/12. 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 7/306:00 am
MSN
- STL
1 stop4h 28m
Delta
Sun 8/26:21 am
STL
- MSN
1 stop4h 58m
Delta
Deal found 7/12![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Sat 8/15:59 pm
STL
- MSN
1 stop5h 13m
United Airlines
Deal found 7/12![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 7/188:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Mon 7/276:00 am
STL
- MSN
1 stop3h 47m
United Airlines
Deal found 7/13![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:00 am
MSN
- STL
1 stop4h 28m
Delta
Sat 7/183:57 pm
STL
- MSN
1 stop5h 10m
Delta
Deal found 7/10![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/11. 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 7/316:43 pm
MSN
- STL
1 stop5h 33m
American Airlines
Sun 8/25:58 pm
STL
- MSN
1 stop6h 12m
American Airlines
Deal found 7/11![American Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Tue 10/1310:30 am
MSN
- STL
2 stops23h 10m
Multiple Airlines
Thu 10/158:10 pm
STL
- MSN
1 stop22h 37m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 7/91:02 pm
MSN
- STL
1 stop3h 38m
American Airlines
Thu 7/166:55 am
STL
- MSN
1 stop5h 37m
American Airlines
Deal found 7/8![American Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 pm
MSN
- STL
1 stop22h 06m
Multiple Airlines
Fri 8/286:17 pm
STL
- MSN
2 stops15h 30m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 7/255:11 pm
MSN
- STL
1 stop6h 47m
American Airlines
Wed 7/296:55 am
STL
- MSN
1 stop5h 37m
American Airlines
Deal found 7/10![American Airlines logo]()
$383
Best flights from Madison to St. LouisDiscover carefully curated flight deals from Madison to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Madison to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This Delta deal was found by Cheapflights users on 7/9. 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.
Fri 9/185:57 pm
MSN
- STL
1 stop5h 19m
Delta
Sun 9/206:15 am
STL
- MSN
1 stop5h 05m
Delta
Deal found 7/9![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:09 pm
MSN
- STL
1 stop3h 51m
United Airlines
Fri 8/288:00 am
STL
- MSN
1 stop5h 42m
United Airlines
Deal found 7/12![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:05 am
MSN
- STL
1 stop4h 18m
Delta
Wed 8/195:34 pm
STL
- MSN
1 stop5h 26m
Delta
Deal found 7/8![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 7/11. 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 9/255:57 pm
MSN
- STL
1 stop5h 19m
Delta
Sat 9/265:47 pm
STL
- MSN
1 stop3h 43m
Delta
Deal found 7/11![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Sat 8/15:59 pm
STL
- MSN
1 stop5h 13m
United Airlines
Deal found 7/12![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 7/188:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Mon 7/276:00 am
STL
- MSN
1 stop3h 47m
United Airlines
Deal found 7/13![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 7/306:00 am
MSN
- STL
1 stop4h 28m
Delta
Sun 8/26:21 am
STL
- MSN
1 stop4h 58m
Delta
Deal found 7/10![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:43 am
MSN
- STL
1 stop5h 03m
United Airlines
Sun 8/25:59 pm
STL
- MSN
1 stop5h 13m
United Airlines
Deal found 7/8![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:00 am
MSN
- STL
1 stop4h 28m
Delta
Mon 7/205:36 pm
STL
- MSN
1 stop5h 24m
Delta
Deal found 7/10![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:00 am
MSN
- STL
1 stop4h 28m
Delta
Tue 7/215:36 pm
STL
- MSN
1 stop5h 24m
Delta
Deal found 7/10![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 7/186:19 pm
MSN
- STL
1 stop3h 44m
Delta
Tue 7/216:21 am
STL
- MSN
1 stop4h 58m
Delta
Deal found 7/10![Delta logo]()
$359
Last-minute flights from Madison to St. LouisDiscover last-minute flight deals from Madison to St. Louis. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Madison to St. Louis. Data last updated July 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 7/176:00 am
MSN
- STL
1 stop4h 28m
Delta
Sat 7/183:57 pm
STL
- MSN
1 stop5h 10m
Delta
Deal found 7/10![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 7/1710:43 am
MSN
- STL
1 stop5h 03m
United Airlines
Sun 7/195:59 pm
STL
- MSN
1 stop5h 13m
United Airlines
Deal found 7/10![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 7/188:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Mon 7/276:00 am
STL
- MSN
1 stop3h 47m
United Airlines
Deal found 7/13![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 7/188:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Sun 7/266:00 am
STL
- MSN
1 stop3h 47m
United Airlines
Deal found 7/13![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Sat 8/15:59 pm
STL
- MSN
1 stop5h 13m
United Airlines
Deal found 7/12![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 7/255:11 pm
MSN
- STL
1 stop6h 47m
American Airlines
Wed 7/296:55 am
STL
- MSN
1 stop5h 37m
American Airlines
Deal found 7/10![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 7/12. 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 7/306:00 am
MSN
- STL
1 stop4h 28m
Delta
Sun 8/26:21 am
STL
- MSN
1 stop4h 58m
Delta
Deal found 7/12![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/11. 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 7/316:43 pm
MSN
- STL
1 stop5h 33m
American Airlines
Sun 8/25:58 pm
STL
- MSN
1 stop6h 12m
American Airlines
Deal found 7/11![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 8/95:00 am
MSN
- STL
1 stop3h 24m
American Airlines
Sat 8/158:06 pm
STL
- MSN
1 stop4h 04m
American Airlines
Deal found 7/11![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 pm
MSN
- STL
1 stop22h 06m
Multiple Airlines
Fri 8/286:17 pm
STL
- MSN
2 stops15h 30m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$375
One-way flights from Madison to St. LouisSearch for one-way flight options from Madison to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Madison to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:05 pm
MSN
- STL
2 stops23h 17m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:55 pm
MSN
- STL
2 stops37h 02m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:50 pm
MSN
- STL
2 stops22h 47m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:35 am
MSN
- STL
1 stop5h 11m
United Airlines
Deal found 7/8![United Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:50 pm
MSN
- STL
3 stops47h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/76:53 pm
MSN
- STL
1 stop5h 21m
American Airlines
Deal found 7/9![American Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:50 pm
MSN
- STL
3 stops29h 09m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 7/198:10 am
MSN
- STL
1 stop4h 01m
United Airlines
Deal found 7/10![United Airlines logo]()
$299
Find flight deals from Madison to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to St. Louis (STL). 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 July 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Delta) |
One-way from | $133 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $327 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 13, 2026.
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
Cheapest round-trip
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Fri 9/18
5:57 pm-11:16 pm
1 stop5h 19m
Lambert-St Louis
Sun 9/20
6:15 am-11:20 am
1 stop5h 05m
$289
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Wed 8/19
6:09 pm-10:00 pm
1 stop3h 51m
Lambert-St Louis
Fri 8/28
8:00 am-1:42 pm
1 stop5h 42m
$289
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Wed 8/12
6:05 am-10:23 am
1 stop4h 18m
Lambert-St Louis
Wed 8/19
5:34 pm-11:00 pm
1 stop5h 26m
$289
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Fri 9/25
5:57 pm-11:16 pm
1 stop5h 19m
Lambert-St Louis
Sat 9/26
5:47 pm-9:30 pm
1 stop3h 43m
$289
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Sat 7/25
8:10 am-12:11 pm
1 stop4h 01m
Lambert-St Louis
Sat 8/1
5:59 pm-11:12 pm
1 stop5h 13m
$339
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Thu 7/30
6:00 am-10:28 am
1 stop4h 28m
Lambert-St Louis
Sun 8/2
6:21 am-11:19 am
1 stop4h 58m
$353
Quickest round-trip
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Sat 7/18
8:10 am-12:11 pm
1 stop4h 01m
Lambert-St Louis
Mon 7/27
6:00 am-9:47 am
1 stop3h 47m
$354
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Thu 7/30
10:43 am-3:46 pm
1 stop5h 03m
Lambert-St Louis
Sun 8/2
5:59 pm-11:12 pm
1 stop5h 13m
$359
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Fri 7/17
6:00 am-10:28 am
1 stop4h 28m
Lambert-St Louis
Mon 7/20
5:36 pm-11:00 pm
1 stop5h 24m
$359
MadisonSt. Louis
MSN - STL
MSNSTL
Madison Truax Field
Fri 7/17
6:00 am-10:28 am
1 stop4h 28m
Lambert-St Louis
Tue 7/21
5:36 pm-11:00 pm
1 stop5h 24m
$359
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Madison to St. Louis
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 Madison to St. Louis in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Madison-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madison-St. Louis 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 Madison-St. Louis 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 Madison to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Madison with our price prediction graph.
MSN-STL
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 St. Louis
What is the cheapest month to book a flight from Madison to St. Louis?
Currently, November is the cheapest month in which you can book a flight from Madison to St. Louis (average of $239). Flying from Madison to St. Louis in May is currently the most expensive (average of $606). 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.
How much does it cost to fly round-trip from Madison to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 13, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Madison to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Madison to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
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Madison and St. Louis flights
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Top 3 airlines flying from Madison to St. Louis
Discover the top 3 airlines that operate flights from Madison to St. Louis. 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 July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$551 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$472 | FlexibilityNo cancel fee | On-timeN/A |