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$269+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
COU — STL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$269
(American Airlines)
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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 10/81:49 pmCOU - STL
1 stop10h 05mAmerican Airlines
Wed 10/158:04 pmSTL - COU
1 stop25h 27mAmerican Airlines
Deal found 9/10$269
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:37 amCOU - STL
1 stop8h 49mAmerican Airlines
Thu 10/166:00 amSTL - COU
1 stop15h 31mAmerican Airlines
Deal found 9/11$301
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:24 amCOU - STL
1 stop15h 29mAmerican Airlines
Tue 9/301:53 pmSTL - COU
1 stop47h 13mAmerican Airlines
Deal found 9/11$414

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 September 11, 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

Wed 10/8

1:49 pm-11:54 pm

1 stop10h 05m

Lambert-St Louis

Wed 10/15

8:04 pm-9:31 pm

1 stop25h 27m

$269

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Wed 11/12

11:20 am-8:23 pm

1 stop9h 03m

Lambert-St Louis

Sat 11/15

8:39 am-9:55 pm

1 stop13h 16m

$269

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Thu 10/9

11:37 am-8:26 pm

1 stop8h 49m

Lambert-St Louis

Thu 10/16

6:00 am-9:31 pm

1 stop15h 31m

$301

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 9/26

6:24 am-9:53 pm

1 stop15h 29m

Lambert-St Louis

Tue 9/30

1:53 pm-1:06 pm

1 stop47h 13m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 $269, American Airlines can have you in St. Louis from Columbia, Missouri in 10h 05m. Airlines will cover a distance of 100 mi.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Columbia, Missouri to St. Louis (average of $311). Flying from Columbia, Missouri to St. Louis 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

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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