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Missouri

$59+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from St. Louis to Missouri

Cheapest flights from St. Louis to Missouri
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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:42 amSTL - MCI
1 stop23h 26mFrontier
Fri 12/198:45 pmMCI - STL
1 stop13h 17mFrontier
Deal found 12/9$412
This Southwest deal was found by Cheapflights users on 12/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:10 amSTL - MCI
1 stop6h 15mSouthwest
Mon 12/295:10 amMCI - STL
1 stop4h 00mSouthwest
Deal found 12/8$422
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:42 amSTL - MCI
1 stop23h 26mFrontier
Sun 12/214:32 pmMCI - STL
1 stop27h 35mFrontier
Deal found 12/10$423
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:05 amSTL - MCI
1 stop6h 36mUnited Airlines
Mon 12/297:40 amMCI - STL
1 stop6h 46mUnited Airlines
Deal found 12/10$453
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:43 pmSTL - MCI
2 stops13h 34mFrontier
Sun 12/214:32 pmMCI - STL
1 stop27h 35mFrontier
Deal found 12/11$510
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:43 pmSTL - MCI
2 stops15h 15mMultiple Airlines
Sun 12/283:47 pmMCI - STL
1 stop30h 46mMultiple Airlines
Deal found 12/9$517
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amSTL - MCI
1 stop5h 47mUnited Airlines
Wed 12/173:25 pmMCI - STL
1 stop3h 52mUnited Airlines
Deal found 12/9$529
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/249:08 amSTL - MCI
1 stop33h 43mAmerican Airlines
Sun 12/286:00 amMCI - STL
1 stop4h 50mAmerican Airlines
Deal found 12/9$539
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:43 pmSTL - MCI
2 stops25h 01mMultiple Airlines
Mon 12/2211:13 amMCI - STL
1 stop22h 27mMultiple Airlines
Deal found 12/9$547
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/246:00 amSTL - SGF
1 stop9h 12mAmerican Airlines
Sun 12/287:03 amSGF - STL
1 stop9h 20mAmerican Airlines
Deal found 12/10$555
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:10 pmSTL - SGF
1 stop26h 28mUnited Airlines
Sun 12/286:20 pmSGF - STL
1 stop24h 58mUnited Airlines
Deal found 12/11$574
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:00 amSTL - SGF
1 stop9h 12mAmerican Airlines
Mon 12/2910:27 amSGF - STL
1 stop13h 17mAmerican Airlines
Deal found 12/10$594

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 December 12, 2025.

Round-trip from

$164
(Southwest)

One-way from

$59
(Southwest)

Good one-way deal

$158 or less
From Lambert-St Louis to Missouri
Search Deals
One-way flight from Lambert-St Louis to Missouri
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to Missouri.
Search Deals

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 December 12, 2025.
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

Wed 1/7

10:15 am-5:00 pm

2 stops6h 45m

Kansas City

Thu 1/8

11:00 am-4:50 pm

2 stops5h 50m

$174

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Mon 1/12

6:05 am-10:05 am

1 stop4h 00m

Kansas City

Tue 1/13

6:10 am-7:25 am

Nonstop1h 15m

$181

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 1/8

10:15 am-11:25 am

Nonstop1h 10m

Kansas City

Mon 1/12

4:55 pm-9:55 pm

1 stop5h 00m

$181

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Mon 1/19

4:49 pm-9:59 pm

1 stop5h 10m

Kansas City

Thu 1/22

8:00 am-12:29 pm

1 stop4h 29m

$191

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Mon 1/19

5:11 pm-4:09 pm

1 stop22h 58m

Kansas City

Thu 1/22

11:26 am-6:51 am

2 stops19h 25m

$239

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 1/7

9:57 am-2:27 pm

1 stop4h 30m

Kansas City

Thu 1/8

1:42 pm-8:58 pm

1 stop7h 16m

$251

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 1/8

8:45 am-4:08 pm

1 stop7h 23m

Kansas City

Mon 1/12

4:25 pm-10:00 pm

1 stop5h 35m

$251

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 1/21

2:20 pm-7:50 pm

1 stop5h 30m

Kansas City

Fri 1/23

3:10 pm-9:00 pm

1 stop5h 50m

$254

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

Fri 1/9

3:43 pm-8:41 am

2 stops40h 58m

Springfield-Branson

Fri 1/16

8:55 am-10:34 pm

1 stop13h 39m

$298

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

Sat 1/10

6:30 am-2:38 pm

1 stop8h 08m

Springfield-Branson

Wed 1/14

3:14 pm-10:58 pm

1 stop7h 44m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 33 results
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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 month to book a flight from St. Louis to Missouri?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Missouri (average of $101). Flying from St. Louis to Missouri in January is currently the most expensive (average of $694). 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.

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 December 12, 2025.

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 62% versus a flight in the afternoon.

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 December 12, 2025.
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.
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • What airport do you fly from for flights from St. Louis to Missouri?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Missouri. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to Missouri?

    Departing from St. Louis to Missouri will take you 5h 10m. The distance between St. Louis and Missouri is about 236 mi. This flight may include one or multiple stops.

  • What are the most popular routes from St. Louis to Missouri?

    The most popular flight routes from St. Louis to Missouri are Lambert-St Louis - Kansas City, Lambert-St Louis - Springfield-Branson and Lambert-St Louis - Joplin.

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

    Yes. In addition to deals on St. Louis to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Missouri.

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

    Yes. Cheapflights offers flight deals from St. Louis to Missouri 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 Missouri?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Missouri (average of $101). Flying from St. Louis to Missouri in January is currently the most expensive (average of $694). 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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Alternative routes for St. Louis to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$298FlexibilityNo cancel feeOn-time63%

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