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$39+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STL
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap 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 March 26, 2025.

Round-trip from

$72
(Trip.com)

One-way from

$39
(Expedia)

Good round-trip deal

$147 or less

Good one-way deal

$164 or less
From Lambert-St Louis to Missouri
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One-way flight from Lambert-St Louis to Missouri
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Price to beat on a round-trip flight from Lambert-St Louis to Missouri.
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Find 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 March 26, 2025.

This Southwest deal was found by Cheapflights users on 3/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:15 amSTL - MCI
Nonstop1h 10mSouthwest
Thu 4/2411:20 amMCI - STL
Nonstop1h 05mSouthwest
Deal found 3/25$97
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:20 amSTL - UIN
Nonstop1h 00mSouthern / Mokulele
Wed 4/97:50 amUIN - STL
Nonstop1h 00mSouthern / Mokulele
Deal found 3/25$101
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/126:45 pmSTL - MCI
1 stop20h 15mMultiple Airlines
Mon 4/144:59 pmMCI - STL
1 stop24h 16mMultiple Airlines
Deal found 3/25$297
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:52 amSTL - SGF
1 stop12h 27mAmerican Airlines
Tue 4/297:09 amSGF - STL
1 stop10h 53mAmerican Airlines
Deal found 3/25$340
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:10 pmSTL - MCI
2 stops21h 16mSpirit Airlines
Mon 4/144:59 pmMCI - STL
1 stop24h 16mSpirit Airlines
Deal found 3/24$355
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:19 amSTL - MCI
1 stop5h 04mAmerican Airlines
Fri 5/165:30 amMCI - STL
1 stop4h 19mAmerican Airlines
Deal found 3/25$361
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:10 pmSTL - SGF
2 stops26h 59mMultiple Airlines
Mon 4/149:59 pmSGF - STL
3 stops19h 16mMultiple Airlines
Deal found 3/26$447
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/169:39 amSTL - MCI
1 stop23h 32mUnited Airlines
Thu 4/246:00 amMCI - STL
1 stop8h 42mUnited Airlines
Deal found 3/25$455
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:35 pmSTL - SGF
3 stops28h 40mUnited Airlines
Tue 4/298:00 amSGF - STL
1 stop7h 47mUnited Airlines
Deal found 3/25$493
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 7/35:00 amSTL - JLN
1 stop18h 40mUnited Airlines
Mon 7/76:24 pmJLN - STL
1 stop18h 22mUnited Airlines
Deal found 3/26$516

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 March 26, 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. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

Thu 4/24

1:00 pm-2:00 pm

Nonstop1h 00m

Quincy Regional

Fri 4/25

11:10 am-12:10 pm

Nonstop1h 00m

$72

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 4/23

10:15 am-11:25 am

Nonstop1h 10m

Kansas City

Thu 4/24

11:20 am-12:25 pm

Nonstop1h 05m

$97

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sat 4/12

6:45 pm-3:00 pm

1 stop20h 15m

Kansas City

Mon 4/14

4:59 pm-5:15 pm

1 stop24h 16m

$297

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

Tue 4/22

9:52 am-10:19 pm

1 stop12h 27m

Springfield-Branson

Tue 4/29

7:09 am-6:02 pm

1 stop10h 53m

$340

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 4/10

6:10 pm-3:26 pm

2 stops21h 16m

Kansas City

Mon 4/14

4:59 pm-5:15 pm

1 stop24h 16m

$355

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 5/9

5:19 am-10:23 am

1 stop5h 04m

Kansas City

Fri 5/16

5:30 am-9:49 am

1 stop4h 19m

$361

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

Thu 4/10

6:10 pm-9:09 pm

2 stops26h 59m

Springfield-Branson

Mon 4/14

9:59 pm-5:15 pm

3 stops19h 16m

$447

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 4/16

9:39 am-9:11 am

1 stop23h 32m

Kansas City

Thu 4/24

6:00 am-2:42 pm

1 stop8h 42m

$455

St. LouisSpringfield

STL - SGF

STLSGF

Lambert-St Louis

Tue 4/22

5:35 pm-10:15 pm

3 stops28h 40m

Springfield-Branson

Tue 4/29

8:00 am-3:47 pm

1 stop7h 47m

$493

St. LouisJoplin

STL - JLN

STLJLN

Lambert-St Louis

Thu 7/3

5:00 am-11:40 pm

1 stop18h 40m

Joplin

Mon 7/7

6:24 pm-12:46 pm

1 stop18h 22m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 23 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, August is the cheapest month in which you can book a flight from St. Louis to Missouri (average of $311). Flying from St. Louis to Missouri in March is currently the most expensive (average of $356). 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 March 26, 2025.

When flying from St. Louis to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 March 26, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Missouri have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Sun Country Air
6.9
Okay
348 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.6

Entertainment

7.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    One-way options have recently been found by users for as low as $39 on Southern / Mokulele. Other airlines that offer cheap prices include Southwest from $49 and Spirit Airlines from $108 one-way.

  • 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 - Kirksville Cannon Memorial.

  • 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, August is the cheapest month in which you can book a flight from St. Louis to Missouri (average of $311). Flying from St. Louis to Missouri in March is currently the most expensive (average of $356). 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 2 airlines flying from St. Louis to Missouri

Discover the top 2 airlines 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$132Average$331FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$286Average$368FlexibilityNo cancel feeOn-time71%
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