$135 Cheap Flights from St. Louis (STL) to Columbia (COU)

View $135 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Columbia, MO (COU-Columbia Regional)

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Cheap Flights from St. Louis to Columbia (STL-COU)

Prices were available within the past 7 days and start at $135 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 1 - Sun, Jan 18
STL
St. Louis
COU
Columbia
$389 Roundtrip, found 5 days ago
$389
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 1 from St. Louis to Columbia, returning Sun, Jan 18, priced at $389 found 5 days ago
United
Wed, Jan 7 - Tue, Jan 20
STL
St. Louis
COU
Columbia
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from St. Louis to Columbia, returning Tue, Jan 20, priced at $407 found 5 days ago
American Airlines
Sat, Jan 17 - Sat, Jan 31
STL
St. Louis
COU
Columbia
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 17 from St. Louis to Columbia, returning Sat, Jan 31, priced at $424 found 5 days ago
American Airlines
Thu, Jan 15 - Mon, Feb 2
STL
St. Louis
COU
Columbia
$425 Roundtrip, found 5 days ago
$425
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 15 from St. Louis to Columbia, returning Mon, Feb 2, priced at $425 found 5 days ago
American Airlines
Thu, Dec 25 - Fri, Dec 26
STL
St. Louis
COU
Columbia
$437 Roundtrip, found 5 days ago
$437
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 25 from St. Louis to Columbia, returning Fri, Dec 26, priced at $437 found 5 days ago
American Airlines
Thu, Jan 15 - Sat, Jan 31
STL
St. Louis
COU
Columbia
$442 Roundtrip, found 5 days ago
$442
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 15 from St. Louis to Columbia, returning Sat, Jan 31, priced at $442 found 5 days ago
American Airlines
Wed, Dec 24 - Sun, Jan 11
STL
St. Louis
COU
Columbia
$447 Roundtrip, found 6 days ago
$447
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 24 from St. Louis to Columbia, returning Sun, Jan 11, priced at $447 found 6 days ago
United
Fri, Feb 6 - Fri, Feb 20
STL
St. Louis
COU
Columbia
$452 Roundtrip, found 5 days ago
$452
Roundtrip
found 5 days ago
Select United flight, departing Fri, Feb 6 from St. Louis to Columbia, returning Fri, Feb 20, priced at $452 found 5 days ago
United
Wed, Dec 10 - Thu, Dec 25
STL
St. Louis
COU
Columbia
$455 Roundtrip, found 6 days ago
$455
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 10 from St. Louis to Columbia, returning Thu, Dec 25, priced at $455 found 6 days ago
United
Tue, Feb 17 - Wed, Mar 4
STL
St. Louis
COU
Columbia
$457 Roundtrip, found 5 days ago
$457
Roundtrip
found 5 days ago
Select United flight, departing Tue, Feb 17 from St. Louis to Columbia, returning Wed, Mar 4, priced at $457 found 5 days ago

Alternative airports near Columbia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Columbia Regional COU. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $532
COU
Columbia Regional
CheapestClosest
Average driving time to city center16 min
Flights from $532

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU) cost?
Lock in a cheap one-way flight from $135 or cheap return flight from $389 from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU)?
Planning your getaway for January is a good way to save, as it's the cheapest month for flights between STL and COU. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU)?
To find the cheapest airline flying from STL to COU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU)?
There aren't any daily nonstop flights departing from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from STL to COU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU) last-minute?
Last-minute bookings from STL to COU are generally more expensive. To lock in the lowest rates, start looking for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a STL to COU flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to COU flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Columbia Regional Airport (COU)?
It's usually possible to cancel or reschedule your STL to COU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Columbia Regional
Airlines serving
American Airlines, United
Roundtrip price
$388
Distance
100 mi

Book with confidence

St. Louis to Columbia Flights

The cheapest times to fly from St. Louis to Columbia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Columbia are during the month of January. You can find some of the cheapest flights from St. Louis to Columbia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Columbia

Sunday is one of the best days to book for cheap flights from St. Louis to Columbia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Columbia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Columbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Columbia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Columbia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Columbia Flights

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*Available to One Key members.