$263+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
COU — STL
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Columbia to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Columbia to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbia to St. LouisExplore 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 13, 2026.
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 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/296:00 am -
1 stop34h 53m
Sat 10/315:00 am -
1 stop15h 55m
Deal found 9/13![American Airlines logo]()
$664
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.
Fri 9/255:44 am -
1 stop28h 34m
Tue 9/295:18 pm -
1 stop40h 38m
Deal found 9/10![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/235:44 am -
1 stop7h 32m
Sun 9/271:49 pm -
1 stop44h 07m
Deal found 9/8![American Airlines logo]()
$761
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.
Sun 9/276:32 pm -
1 stop46h 16m
Thu 10/11:49 pm -
1 stop44h 07m
Deal found 9/11![American Airlines logo]()
$781
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/123:31 pm -
1 stop8h 56m
Mon 9/1411:01 am -
1 stop33h 45m
Deal found 9/8![American Airlines logo]()
$935
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/1210:24 am -
1 stop7h 53m
Thu 11/128:15 pm -
1 stop37h 33m
Deal found 9/8![American Airlines logo]()
$964
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.
Tue 9/155:44 am -
1 stop35h 04m
Thu 9/175:18 pm -
1 stop40h 38m
Deal found 9/11![American Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/1511:20 am -
1 stop4h 18m
Wed 9/169:43 am -
1 stop4h 47m
Deal found 9/13![United Airlines logo]()
$1,364
Best flights from Columbia to St. LouisDiscover carefully curated flight deals from Columbia to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Columbia to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/296:00 am -
1 stop34h 53m
Sat 10/315:00 am -
1 stop15h 55m
Deal found 9/13![American Airlines logo]()
$664
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.
Fri 9/255:44 am -
1 stop28h 34m
Tue 9/295:18 pm -
1 stop40h 38m
Deal found 9/10![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/235:44 am -
1 stop7h 32m
Sun 9/271:49 pm -
1 stop44h 07m
Deal found 9/8![American Airlines logo]()
$761
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.
Sun 9/276:32 pm -
1 stop46h 16m
Thu 10/11:49 pm -
1 stop44h 07m
Deal found 9/11![American Airlines logo]()
$781
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/1210:24 am -
1 stop7h 53m
Thu 11/128:15 pm -
1 stop37h 33m
Deal found 9/8![American Airlines logo]()
$964
Last-minute flights from Columbia to St. LouisDiscover last-minute flight deals from Columbia to St. Louis. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Columbia to St. Louis. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/123:31 pm -
1 stop8h 56m
Mon 9/1411:01 am -
1 stop33h 45m
Deal found 9/8![American Airlines logo]()
$935
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.
Tue 9/155:44 am -
1 stop35h 04m
Thu 9/175:18 pm -
1 stop40h 38m
Deal found 9/11![American Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/1511:20 am -
1 stop4h 18m
Wed 9/169:43 am -
1 stop4h 47m
Deal found 9/13![United Airlines logo]()
$1,364
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/235:44 am -
1 stop7h 32m
Sun 9/271:49 pm -
1 stop44h 07m
Deal found 9/8![American Airlines logo]()
$761
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.
Fri 9/255:44 am -
1 stop28h 34m
Tue 9/295:18 pm -
1 stop40h 38m
Deal found 9/10![American Airlines logo]()
$741
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.
Sun 9/276:32 pm -
1 stop46h 16m
Thu 10/11:49 pm -
1 stop44h 07m
Deal found 9/11![American Airlines logo]()
$781
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/296:00 am -
1 stop34h 53m
Sat 10/315:00 am -
1 stop15h 55m
Deal found 9/13![American Airlines logo]()
$664
One-way flights from Columbia to St. LouisSearch for one-way flight options from Columbia to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Columbia to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/166:24 pm -
1 stop16h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/1310:40 am -
1 stop49h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/106:15 am -
1 stop15h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/1110:40 am -
1 stop24h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:27 pm -
3 stops50h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/196:32 pm -
1 stop39h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/1611:20 am -
1 stop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 9/176:15 am -
1 stop5h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$711
Find 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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $374 (American Airlines) |
One-way from | $263 (American Airlines) |
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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Columbia to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Fri 10/16
6:24 pm-10:50 am
1 stop16h 26m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$263
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Thu 10/15
6:15 am-9:21 pm
1 stop15h 06m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$357
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Mon 10/12
11:15 am-12:13 pm
1 stop24h 58m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$357
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Sat 10/10
6:15 am-9:21 pm
1 stop15h 06m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$357
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Sat 9/19
6:32 pm-10:18 am
1 stop39h 46m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$469
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Thu 10/29
6:00 am-4:53 pm
1 stop34h 53m
Lambert-St Louis
Sat 10/31
5:00 am-8:55 pm
1 stop15h 55m
$664
Quickest round-trip
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Wed 9/16
11:20 am-3:38 pm
1 stop4h 18m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$682
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Thu 9/17
6:15 am-11:57 am
1 stop5h 42m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$711
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Fri 9/25
5:44 am-10:18 am
1 stop28h 34m
Lambert-St Louis
Tue 9/29
5:18 pm-9:56 am
1 stop40h 38m
$741
ColumbiaSt. Louis
COU Columbia Regional - STL Lambert-St Louis
COUSTL
Columbia Regional
Wed 9/23
5:44 am-1:16 pm
1 stop7h 32m
Lambert-St Louis
Sun 9/27
1:49 pm-9:56 am
1 stop44h 07m
$761
Showing 1-10 of 12 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Columbia, Missouri-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbia, Missouri-St. Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
COU-STL
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
Chesterfield
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