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$69+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STL
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Missouri to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 November 14, 2024.

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 November 14, 2024.

This Southwest deal was found by Cheapflights users on 11/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:05 pmMCI - STL
Nonstop1h 05mSouthwest
Tue 12/318:15 pmSTL - MCI
Nonstop1h 10mSouthwest
Deal found 11/13$138
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:25 amMCI - STL
1 stop5h 56mAmerican Airlines
Sat 1/45:45 amSTL - MCI
1 stop4h 00mAmerican Airlines
Deal found 11/13$329
This CheapOair deal was found by Cheapflights users on 11/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1510:24 pmMCI - STL
1 stop25h 01mFrontier
Mon 11/184:09 pmSTL - MCI
1 stop24h 59mFrontier
Deal found 11/13$388
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:57 amCOU - STL
1 stop16h 08mAmerican Airlines
Wed 12/185:45 amSTL - COU
1 stop15h 12mAmerican Airlines
Deal found 11/13$425
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Wed 12/118:00 amMCI - STL
1 stop7h 34mUnited Airlines
Tue 12/174:31 pmSTL - MCI
1 stop20h 20mUnited Airlines
Deal found 11/13$428
This Mytrip deal was found by Cheapflights users on 11/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:11 pmMCI - STL
2 stops20h 10mMultiple Airlines
Sat 1/412:15 pmSTL - MCI
3 stops26h 24mMultiple Airlines
Deal found 11/13$525
This Mytrip deal was found by Cheapflights users on 11/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:11 pmMCI - STL
2 stops20h 10mSpirit Airlines
Tue 12/314:27 pmSTL - MCI
3 stops25h 38mSpirit Airlines
Deal found 11/13$710

Find flights from Missouri to St. Louis within your budget

Customize your flight search to find flights from Missouri 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 2,728,912 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Wed 12/25

4:05 pm-5:10 pm

Nonstop1h 05m

Lambert-St Louis

Tue 12/31

8:15 pm-9:25 pm

Nonstop1h 10m

$138

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Sat 12/28

5:25 am-11:21 am

1 stop5h 56m

Lambert-St Louis

Sat 1/4

5:45 am-9:45 am

1 stop4h 00m

$329

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Wed 12/11

5:57 am-10:05 pm

1 stop16h 08m

Lambert-St Louis

Wed 12/18

5:45 am-8:57 pm

1 stop15h 12m

$425

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Wed 12/11

8:00 am-3:34 pm

1 stop7h 34m

Lambert-St Louis

Tue 12/17

4:31 pm-12:51 pm

1 stop20h 20m

$428

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Sat 12/28

7:11 pm-3:21 pm

2 stops20h 10m

Lambert-St Louis

Sat 1/4

12:15 pm-2:39 pm

3 stops26h 24m

$525

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Wed 12/25

7:11 pm-3:21 pm

2 stops20h 10m

Lambert-St Louis

Tue 12/31

4:27 pm-6:05 pm

3 stops25h 38m

$710

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Thu 2/13

7:45 pm-9:37 am

1 stop13h 52m

$85

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Sat 12/7

2:29 pm-3:21 pm

1 stop24h 52m

$158

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Fri 12/13

5:23 am-10:47 am

1 stop5h 24m

$165

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Fri 12/13

1:45 pm-2:50 pm

Nonstop1h 05m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 14 results
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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.

Travel insights for flights from Missouri to St. Louis

Get recent, data-driven insights about flights from Missouri to St. Louis including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Missouri to St. Louis (average of $308). Flying from Missouri to St. Louis in March is currently the most expensive (average of $357). 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?

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 November 14, 2024.

When flying from Missouri to St. Louis, 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 St. Louis by month

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

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.

Temperature in St. Louis by month

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

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).

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 November 14, 2024.
Southwest
8.1
Very good
5,046 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,046 reviews
Southwest
8.1
Very good
5,046 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,434 reviews
Southwest
8.1
Very good
5,046 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,787 reviews
Southwest
8.1
Very good
5,046 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,186 reviews
Southwest
8.1
Very good
5,046 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,046 reviews

Comfort

8.1

Overall

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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?

    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.

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

    The cheapest airlines for a one-way flight from Missouri to St. Louis are Southwest ($69), Frontier ($85), and Spirit Airlines ($158).

  • 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, September is the cheapest month in which you can book a flight from Missouri to St. Louis (average of $308). Flying from Missouri to St. Louis in March is currently the most expensive (average of $357). 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 Missouri to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to St. Louis

Discover the top 2 airlines that operate flights from Missouri 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 2,728,912 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$489FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$276Average$404FlexibilityNo cancel feeOn-time71%
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