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

A quick flight from Missouri to St. Louis can take about 1h. Southwest provides one of the quickest options available for as low as $112. There are 236 mi between Missouri and St. Louis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

The most popular route from Missouri to St. Louis is Kansas City - Lambert-St Louis. You may also consider Columbia Regional - Lambert-St Louis or Fort Leonard Wood Waynesville Regional - Lambert-St Louis.

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

If you book a flight to St. Louis from Missouri, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Missouri to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$49+ Flights from Missouri to St. Louis

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Find flight deals from Missouri to St. Louis

Cheapest flights from Missouri to St. Louis
Explore the most affordable flight options available from Missouri to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Thu 12/46:15 amMCI - STL

Nonstop1h 15mSouthwest

Mon 12/82:25 pmSTL - MCI

Nonstop1h 10mSouthwest

Deal found 10/28

$97

Tue 11/116:49 pmMCI - STL

1 stop14h 18mFrontier

Sat 11/157:45 pmSTL - MCI

1 stop23h 48mFrontier

Deal found 10/26

$119

Mon 11/108:28 pmMCI - STL

1 stop12h 39mFrontier

Wed 11/127:45 pmSTL - MCI

1 stop23h 53mFrontier

Deal found 10/27

$121

Fri 12/52:48 pmMCI - STL

1 stop19h 26mFrontier

Wed 12/107:43 pmSTL - MCI

1 stop23h 31mFrontier

Deal found 10/28

$133

Fri 12/52:48 pmMCI - STL

1 stop19h 26mFrontier

Thu 12/1112:04 pmSTL - MCI

1 stop23h 14mFrontier

Deal found 10/28

$156

Mon 11/246:32 amCOU - STL

1 stop7h 11mAmerican Airlines

Mon 12/16:00 amSTL - COU

1 stop15h 55mAmerican Airlines

Deal found 10/27

$377

Wed 11/124:30 pmCOU - STL

1 stop39h 39mAmerican Airlines

Sun 11/167:58 pmSTL - COU

1 stop15h 13mAmerican Airlines

Deal found 10/28

$617

Sat 11/16:01 amCOU - STL

1 stop42h 55mAmerican Airlines

Mon 11/37:58 pmSTL - COU

1 stop13h 55mAmerican Airlines

Deal found 10/28

$1,056

Best flights from Missouri to St. Louis
Discover carefully curated flight deals from Missouri to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Thu 12/412:00 pmMCI - STL

Nonstop1h 00mSouthwest

Mon 12/811:15 amSTL - MCI

2 stops6h 00mSouthwest

Deal found 10/27

$112

Mon 11/178:28 pmMCI - STL

1 stop12h 39mFrontier

Tue 11/187:45 pmSTL - MCI

1 stop21h 34mFrontier

Deal found 10/27

$185

Tue 11/186:49 pmMCI - STL

1 stop14h 18mMultiple Airlines

Wed 11/197:24 pmSTL - MCI

1 stop16h 39mMultiple Airlines

Deal found 10/27

$212

Thu 12/48:09 pmMCI - STL

1 stop14h 05mMultiple Airlines

Mon 12/83:30 pmSTL - MCI

1 stop7h 45mMultiple Airlines

Deal found 10/29

$237

Fri 11/148:28 pmMCI - STL

1 stop12h 39mFrontier

Sun 11/167:45 pmSTL - MCI

1 stop23h 48mFrontier

Deal found 10/29

$240

Sat 1/173:10 pmCOU - STL

1 stop23h 20mUnited Airlines

Thu 4/26:45 amSTL - COU

1 stop14h 25mUnited Airlines

Deal found 10/27

$497

Fri 1/163:19 pmCOU - STL

1 stop21h 50mAmerican Airlines

Wed 4/16:05 amSTL - COU

1 stop8h 31mAmerican Airlines

Deal found 10/27

$497

Tue 12/212:58 pmMCI - STL

2 stops21h 16mMultiple Airlines

Thu 12/1112:04 pmSTL - MCI

1 stop23h 14mMultiple Airlines

Deal found 10/28

$245

Mon 11/178:28 pmMCI - STL

1 stop12h 39mMultiple Airlines

Wed 11/197:45 pmSTL - MCI

2 stops24h 18mMultiple Airlines

Deal found 10/27

$245

Wed 12/37:31 pmMCI - STL

1 stop18h 21mMultiple Airlines

Mon 12/83:30 pmSTL - MCI

1 stop7h 45mMultiple Airlines

Deal found 10/28

$273

Sat 1/173:10 pmCOU - STL

1 stop21h 19mUnited Airlines

Mon 3/306:45 amSTL - COU

1 stop7h 44mUnited Airlines

Deal found 10/27

$497

Fri 1/1611:56 amCOU - STL

1 stop25h 13mAmerican Airlines

Tue 3/316:29 pmSTL - COU

1 stop20h 07mAmerican Airlines

Deal found 10/27

$497

Fri 1/1611:17 amCOU - STL

1 stop23h 35mUnited Airlines

Sat 3/286:30 amSTL - COU

1 stop14h 40mUnited Airlines

Deal found 10/27

$497

Wed 1/146:00 amCOU - STL

1 stop12h 14mAmerican Airlines

Wed 4/16:05 amSTL - COU

1 stop8h 31mAmerican Airlines

Deal found 10/27

$515

Fri 1/1611:17 amCOU - STL

1 stop23h 35mUnited Airlines

Mon 3/306:45 amSTL - COU

1 stop7h 44mUnited Airlines

Deal found 10/27

$497

Fri 1/168:09 amCOU - STL

1 stop26h 43mUnited Airlines

Fri 4/310:30 amSTL - COU

1 stop10h 40mUnited Airlines

Deal found 10/27

$497

Fri 1/1611:17 amCOU - STL

1 stop25h 12mUnited Airlines

Thu 4/29:30 amSTL - COU

1 stop11h 40mUnited Airlines

Deal found 10/27

$497

Tue 1/133:10 pmCOU - STL

1 stop7h 48mUnited Airlines

Fri 4/310:30 amSTL - COU

1 stop10h 40mUnited Airlines

Deal found 10/27

$515

Wed 1/143:10 pmCOU - STL

1 stop7h 48mUnited Airlines

Fri 4/36:45 amSTL - COU

1 stop14h 25mUnited Airlines

Deal found 10/27

$515

Wed 1/143:10 pmCOU - STL

1 stop23h 20mUnited Airlines

Sat 3/285:00 amSTL - COU

1 stop9h 29mUnited Airlines

Deal found 10/27

$515

Last-minute flights from Missouri to St. Louis
Discover last-minute flight deals from Missouri to St. Louis. Data last updated October 29, 2025 and is based on user searches.

Thu 11/68:28 pmMCI - STL

1 stop12h 39mFrontier

Fri 11/77:45 pmSTL - MCI

1 stop23h 48mFrontier

Deal found 10/28

$192

Mon 11/108:28 pmMCI - STL

1 stop12h 39mFrontier

Wed 11/127:45 pmSTL - MCI

1 stop23h 53mFrontier

Deal found 10/27

$121

Tue 11/116:49 pmMCI - STL

1 stop14h 18mFrontier

Sat 11/157:45 pmSTL - MCI

1 stop23h 48mFrontier

Deal found 10/26

$119

Wed 11/126:49 pmMCI - STL

1 stop14h 18mFrontier

Sun 11/167:45 pmSTL - MCI

1 stop23h 48mFrontier

Deal found 10/28

$178

Wed 11/126:49 pmMCI - STL

1 stop14h 18mFrontier

Tue 11/187:45 pmSTL - MCI

1 stop21h 34mFrontier

Deal found 10/27

$207

Wed 11/126:49 pmMCI - STL

2 stops15h 23mFrontier

Mon 11/177:45 pmSTL - MCI

1 stop21h 34mFrontier

Deal found 10/27

$214

Wed 11/126:49 pmMCI - STL

2 stops15h 23mFrontier

Sat 11/157:45 pmSTL - MCI

1 stop23h 48mFrontier

Deal found 10/27

$216

Sat 11/158:28 pmMCI - STL

1 stop12h 39mFrontier

Tue 11/187:45 pmSTL - MCI

1 stop21h 34mFrontier

Deal found 10/27

$197

Sun 11/168:28 pmMCI - STL

2 stops16h 49mFrontier

Tue 11/187:45 pmSTL - MCI

1 stop21h 34mFrontier

Deal found 10/27

$198

Mon 11/178:28 pmMCI - STL

1 stop12h 39mFrontier

Tue 11/187:45 pmSTL - MCI

1 stop21h 34mFrontier

Deal found 10/27

$185

Tue 11/186:49 pmMCI - STL

1 stop14h 18mMultiple Airlines

Wed 11/197:24 pmSTL - MCI

1 stop16h 39mMultiple Airlines

Deal found 10/27

$212

Mon 11/246:32 amCOU - STL

1 stop7h 11mAmerican Airlines

Mon 12/16:00 amSTL - COU

1 stop15h 55mAmerican Airlines

Deal found 10/27

$377

One-way flights from Missouri to St. Louis
Search for one-way flight options from Missouri to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Wed 12/34:10 pmMCI - STL

Nonstop1h 05mSouthwest

Deal found 10/28

$49

Tue 1/277:00 amMCI - STL

1 stop6h 35mSouthwest

Deal found 10/28

$59

Wed 12/2411:33 amMCI - STL

1 stop22h 07mFrontier

Deal found 10/28

$62

Thu 11/138:28 pmMCI - STL

1 stop12h 39mFrontier

Deal found 10/27

$65

Thu 12/118:09 pmMCI - STL

1 stop14h 05mFrontier

Deal found 10/27

$66

Fri 12/52:48 pmMCI - STL

1 stop19h 26mFrontier

Deal found 10/28

$71

Fri 1/98:46 pmMCI - STL

1 stop13h 16mFrontier

Deal found 10/28

$72

Cheap flight deals from Missouri to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$97 (Southwest)
One-way from	$49 (Southwest)
Popular in	February
Cheapest in	March
Average price	$489
Good round-trip deal	$326 or less
Good one-way deal	$193 or less

Provider with most accurate pricing for Kansas City-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kansas City-Lambert-St Louis flights.

Search Deals

From Missouri to Lambert-St Louis

Search Deals

One-way flight from Missouri to Lambert-St Louis

Search Deals

High demand for flights, 10% potential price rise

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Missouri to Lambert-St Louis.

Search Deals

Price to beat on a one-way flight from Missouri to Lambert-St Louis.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Thu 12/4

12:00 pm-1:00 pm

Nonstop1h 00m

Lambert-St Louis

Mon 12/8

11:15 am-5:15 pm

2 stops6h 00m

$112

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Mon 11/17

8:28 pm-9:07 am

1 stop12h 39m

Lambert-St Louis

Tue 11/18

7:45 pm-5:19 pm

1 stop21h 34m

$185

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Tue 11/18

6:49 pm-9:07 am

1 stop14h 18m

Lambert-St Louis

Wed 11/19

7:24 pm-12:03 pm

1 stop16h 39m

$212

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Thu 12/4

8:09 pm-10:14 am

1 stop14h 05m

Lambert-St Louis

Mon 12/8

3:30 pm-11:15 pm

1 stop7h 45m

$237

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Fri 11/14

8:28 pm-9:07 am

1 stop12h 39m

Lambert-St Louis

Sun 11/16

7:45 pm-7:33 pm

1 stop23h 48m

$240

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Tue 12/2

12:58 pm-10:14 am

2 stops21h 16m

Lambert-St Louis

Thu 12/11

12:04 pm-11:18 am

1 stop23h 14m

$245

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Mon 11/17

8:28 pm-9:07 am

1 stop12h 39m

Lambert-St Louis

Wed 11/19

7:45 pm-8:03 pm

2 stops24h 18m

$245

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Wed 12/3

7:31 pm-1:52 pm

1 stop18h 21m

Lambert-St Louis

Mon 12/8

3:30 pm-11:15 pm

1 stop7h 45m

$273

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Sat 1/17

3:10 pm-2:30 pm

1 stop23h 20m

Lambert-St Louis

Thu 4/2

6:45 am-9:10 pm

1 stop14h 25m

$497

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 1/16

3:19 pm-1:09 pm

1 stop21h 50m

Lambert-St Louis

Wed 4/1

6:05 am-2:36 pm

1 stop8h 31m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 31 results

Best time to book a flight from Missouri to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Missouri 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 Missouri to St. Louis

What is the cheapest month to book a flight from Missouri to St. Louis?

Currently, May is the cheapest month in which you can book a flight from Missouri to St. Louis (average of $97). Flying from Missouri to St. Louis in August is currently the most expensive (average of $583). 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 MO to STL?

One of the essential ways to save on airfare from Missouri to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 71% on airfare.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Southwest from Missouri to St. Louis by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,241 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,241 reviews

Southwest

8.0

Very good

4,241 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly into for flights to St. Louis from Missouri?
If you book a flight to St. Louis from Missouri, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.
How long is the flight from Missouri to St. Louis?
A quick flight from Missouri to St. Louis can take about 1h. Southwest provides one of the quickest options available for as low as $112. There are 236 mi between Missouri and St. Louis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Missouri to St. Louis?
The most popular route from Missouri to St. Louis is Kansas City - Lambert-St Louis. You may also consider Columbia Regional - Lambert-St Louis or Fort Leonard Wood Waynesville Regional - Lambert-St Louis.
Can I find deals for flights from Missouri to St. Louis that include hotel bookings?
Yes. In addition to deals on Missouri to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to St. Louis.
Can I find deals for business class flights from Missouri to St. Louis?
Yes. Cheapflights offers flight deals from Missouri to St. Louis 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 Missouri to St. Louis?
Currently, May is the cheapest month in which you can book a flight from Missouri to St. Louis (average of $97). Flying from Missouri to St. Louis in August is currently the most expensive (average of $583). 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

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

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Top airline flying from Missouri to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$97	Average$341	FlexibilityNo cancel fee	On-time63%

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$49+ Cheap flights from Missouri to St. Louis (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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to St. Louis with Cheapflights

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3. Compare prices and book

Find flight deals from Missouri to St. Louis

Cheapest flights from Missouri to St. LouisExplore the most affordable flight options available from Missouri to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Explore the most affordable flight options available from Missouri to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Cheap flight deals from Missouri to St. Louis

Keep the following information in mind while searching for Missouri to St. Louis flight deals. Data was last updated October 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to St. Louis that are best for you.

Best time to book a flight from Missouri to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to St. Louis

What is the cheapest month to book a flight from Missouri to St. Louis?

What is the cheapest time of day to fly from MO to STL?

Find hourly flight availability from Missouri to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Southwest from Missouri to St. Louis by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Missouri to St. Louis. 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 into for flights to St. Louis from Missouri?

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

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

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

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

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

What is the cheapest month to book a flight from Missouri to St. Louis?

Traveling to a place near St. Louis?

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Alternative routes for Missouri to St. Louis

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Top airline flying from Missouri to St. Louis

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Cheapest flights from Missouri to St. Louis
Explore the most affordable flight options available from Missouri to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.