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$377+ Cheap flights from Columbia, MO to St. Louis (COU - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
COU — STL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Columbia to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$377
(American Airlines)
Provider with most accurate pricing for Columbia Regional-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Columbia Regional-Lambert-St Louis flights.
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From Columbia Regional to Lambert-St Louis
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Find flight deals from Columbia to St. Louis

Cheapest flights from Columbia to St. Louis
Explore the most affordable flight options available from Columbia to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
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
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:06 pmCOU - STL
1 stop28h 50mAmerican Airlines
Tue 12/22:17 pmSTL - COU
1 stop7h 38mAmerican Airlines
Deal found 10/26$425
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:37 pmCOU - STL
1 stop41h 28mAmerican Airlines
Fri 11/143:23 pmSTL - COU
1 stop22h 12mAmerican Airlines
Deal found 10/26$577
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/109:00 amCOU - STL
1 stop27h 39mUnited Airlines
Fri 11/144:43 pmSTL - COU
1 stop28h 08mUnited Airlines
Deal found 10/26$605
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/124:30 pmCOU - STL
1 stop39h 39mAmerican Airlines
Sun 11/167:58 pmSTL - COU
1 stop15h 13mAmerican Airlines
Deal found 10/28$617
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/293:02 pmCOU - STL
1 stop23h 23mUnited Airlines
Fri 10/316:43 pmSTL - COU
1 stop19h 43mUnited Airlines
Deal found 10/25$1,056

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Columbia to St. Louis that are best for you.

Fly from

Columbia

Fly to

St. Louis

Route

Depart

Return

Price

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Tue 11/25

7:06 pm-11:56 pm

1 stop28h 50m

Lambert-St Louis

Tue 12/2

2:17 pm-9:55 pm

1 stop7h 38m

$425

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

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 1/16

11:17 am-10:52 am

1 stop23h 35m

Lambert-St Louis

Sat 3/28

6:30 am-9:10 pm

1 stop14h 40m

$497

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 1/16

11:17 am-10:52 am

1 stop23h 35m

Lambert-St Louis

Mon 3/30

6:45 am-2:29 pm

1 stop7h 44m

$497

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 1/16

11:56 am-1:09 pm

1 stop25h 13m

Lambert-St Louis

Tue 3/31

6:29 pm-2:36 pm

1 stop20h 07m

$497

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 1/16

8:09 am-10:52 am

1 stop26h 43m

Lambert-St Louis

Fri 4/3

10:30 am-9:10 pm

1 stop10h 40m

$497

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 1/16

11:17 am-12:29 pm

1 stop25h 12m

Lambert-St Louis

Thu 4/2

9:30 am-9:10 pm

1 stop11h 40m

$497

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Wed 1/14

6:00 am-6:14 pm

1 stop12h 14m

Lambert-St Louis

Wed 4/1

6:05 am-2:36 pm

1 stop8h 31m

$515

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Tue 1/13

3:10 pm-10:58 pm

1 stop7h 48m

Lambert-St Louis

Fri 4/3

10:30 am-9:10 pm

1 stop10h 40m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 12 results
1
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Compare providers for flights from Columbia to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbia to St. Louis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbia, Missouri-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbia, Missouri-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Columbia, Missouri-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbia, Missouri-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbia, Missouri-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Related info for your journey

Find useful and relevant information for your journey from Columbia to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $497, American Airlines can have you in St. Louis from Columbia, Missouri in 23h 20m. Airlines will cover a distance of 100 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbia 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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