$64+ Cheap flights from St. Louis (STL) to Missouri
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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STL
Feb 27 — Mar 61
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Missouri
Cheapest flights from St. Louis to MissouriExplore the most affordable flight options available from St. Louis to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.
Explore the most affordable flight options available from St. Louis to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/233:49 pm
STL
- MCI
1 stop23h 40m
Multiple Airlines
Mon 3/28:33 pm
MCI
- STL
2 stops34h 18m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 1/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:50 pm
STL
- MCI
Nonstop1h 05m
Southwest
Thu 5/712:05 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 1/26![Southwest logo]()
$193
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:45 pm
STL
- MCI
Nonstop1h 10m
Southwest
Sat 3/76:25 pm
MCI
- STL
1 stop4h 40m
Southwest
Deal found 1/27![Southwest logo]()
$203
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.
Tue 3/39:55 am
STL
- MCI
1 stop4h 29m
United Airlines
Sat 3/79:15 am
MCI
- STL
1 stop5h 28m
United Airlines
Deal found 1/27![United Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 1/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:05 pm
STL
- MCI
1 stop5h 40m
Southwest
Mon 3/29:25 am
MCI
- STL
1 stop4h 20m
Southwest
Deal found 1/26![Southwest logo]()
$213
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.
Wed 2/118:17 pm
STL
- MCI
2 stops14h 13m
Multiple Airlines
Sun 2/1510:14 am
MCI
- STL
1 stop20h 37m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/244:30 pm
STL
- MCI
1 stop6h 47m
United Airlines
Tue 3/33:22 pm
MCI
- STL
1 stop5h 43m
United Airlines
Deal found 1/26![United Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/112:03 pm
STL
- MCI
1 stop7h 48m
Frontier
Sun 2/811:00 am
MCI
- STL
1 stop19h 51m
Frontier
Deal found 1/26![Frontier logo]()
$275
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.
Mon 2/234:49 pm
STL
- MCI
1 stop5h 10m
United Airlines
Wed 2/258:00 am
MCI
- STL
1 stop7h 38m
United Airlines
Deal found 1/27![United Airlines logo]()
$287
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:15 am
STL
- MCI
1 stop4h 15m
Southwest
Fri 2/205:45 am
MCI
- STL
Nonstop1h 15m
Southwest
Deal found 1/27![Southwest logo]()
$292
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.
Thu 2/269:37 am
STL
- SGF
1 stop12h 58m
American Airlines
Thu 3/57:34 am
SGF
- STL
1 stop8h 08m
American Airlines
Deal found 1/27![American Airlines logo]()
$349
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.
Tue 2/249:55 am
STL
- JLN
1 stop7h 43m
United Airlines
Tue 3/38:54 am
JLN
- STL
1 stop27h 27m
United Airlines
Deal found 1/27![United Airlines logo]()
$401
Find flight deals from St. Louis to Missouri
Keep the following information in mind while searching for St. Louis to Missouri flight deals. Data was last updated January 28, 2026.
Round-trip from | $192 (Kiwi.com) |
|---|---|
One-way from | $64 (Frontier) |
Good round-trip deal | $357 or less |
Good one-way deal | $209 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Missouri 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 January 28, 2026.
Use the filters below to find and compare flights from St. Louis to Missouri that are best for you.
Fly from
St. Louis
Fly to
Missouri
Route
Depart
Return
Price
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 2/23
3:49 pm-3:29 pm
1 stop23h 40m
Kansas City
Mon 3/2
8:33 pm-6:51 am
2 stops34h 18m
$192
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 5/4
9:50 pm-10:55 pm
Nonstop1h 05m
Kansas City
Thu 5/7
5:15 am-9:30 am
1 stop4h 15m
$203
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 3/3
10:15 am-11:25 am
Nonstop1h 10m
Kansas City
Sat 3/7
1:10 pm-8:50 pm
1 stop7h 40m
$203
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Thu 2/26
10:15 pm-11:25 pm
Nonstop1h 10m
Kansas City
Mon 3/2
9:25 am-1:45 pm
1 stop4h 20m
$203
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 3/3
9:55 am-2:24 pm
1 stop4h 29m
Kansas City
Sat 3/7
9:15 am-2:43 pm
1 stop5h 28m
$205
St. LouisSpringfield
STL - SGF
STLSGF
Lambert-St Louis
Thu 2/26
9:37 am-10:35 pm
1 stop12h 58m
Springfield-Branson
Thu 3/5
7:34 am-3:42 pm
1 stop8h 08m
$349
St. LouisJoplin
STL - JLN
STLJLN
Lambert-St Louis
Tue 2/24
9:55 am-5:38 pm
1 stop7h 43m
Joplin
Tue 3/3
8:54 am-12:21 pm
1 stop27h 27m
$401
St. LouisJoplin
STL - JLN
STLJLN
Lambert-St Louis
Wed 3/4
7:41 am-5:38 pm
1 stop9h 57m
Joplin
Sat 3/7
8:54 am-9:36 am
1 stop24h 42m
$436
St. LouisSpringfield
STL - SGF
STLSGF
Lambert-St Louis
Fri 2/27
9:37 am-10:31 pm
1 stop12h 54m
Springfield-Branson
Sun 3/1
7:34 am-11:48 pm
1 stop16h 14m
$493
St. LouisSpringfield
STL - SGF
STLSGF
Lambert-St Louis
Mon 3/16
12:16 pm-10:00 am
2 stops21h 44m
Springfield-Branson
Fri 3/20
2:32 pm-7:02 am
1 stop16h 30m
$567
Showing 1-10 of 29 results
Best time to book a flight from St. Louis to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri 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 Missouri
What is the cheapest time of day to fly from STL to MO?
Find hourly flight availability from St. Louis to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.
When flying from St. Louis to Missouri, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 5% versus a flight in the morning.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated January 28, 2026.
Peruse reviews from past customers who have flown with Southwest from St. Louis to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Missouri
Discover the top airline that operate flights from St. Louis to Missouri. 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 January 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$261 | FlexibilityNo cancel fee | On-time63% |