Cheap flights from Columbia, Missouri to St. Louis from $403

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to St. Louis departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Columbia, Missouri to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:56 am - 2:50 pm
COU
-
STL
50h 54m1 stop
American Airlines Logo
11:05 am - 11:23 am
STL
-
COU
24h 18m1 stop
$403American Airlines
Sun, Jan 18 - Sun, Jan 25
United Airlines Logo
8:09 am - 4:03 pm
COU
-
STL
7h 54m1 stop
United Airlines Logo
3:11 pm - 2:35 pm
STL
-
COU
23h 24m1 stop
$450United Airlines
Sat, Jan 31 - Tue, Feb 3
American Airlines Logo
7:42 pm - 10:20 am
COU
-
STL
14h 38m1 stop
American Airlines Logo
1:35 pm - 11:23 am
STL
-
COU
45h 48m1 stop
$602American Airlines
Mon, Jan 5 - Fri, Jan 9

American Airlines flights from Columbia, Missouri to St. Louis

Our best American Airlines deals on Columbia, Missouri to St. Louis flight tickets
American Airlines
Jan 18
COU11:56 amColumbia Regional
50h 54m
1 stop
STL2:50 pmLambert-St Louis
Jan 25
STL11:05 amLambert-St Louis
24h 18m
1 stop
COU11:23 amColumbia Regional
American Airlines
Jan 5
COU7:42 pmColumbia Regional
14h 38m
1 stop
STL10:20 amLambert-St Louis
Jan 9
STL1:35 pmLambert-St Louis
45h 48m
1 stop
COU11:23 amColumbia Regional

momondo Fare Finder

 
Customize your flight search to find flights from Columbia, 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Columbia, Missouri to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Sun 1/18

11:56 am-2:50 pm

1 stop50h 54m

Lambert-St Louis

Sun 1/25

11:05 am-11:23 am

1 stop24h 18m

$403

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Sat 1/31

8:09 am-4:03 pm

1 stop7h 54m

Lambert-St Louis

Tue 2/3

3:11 pm-2:35 pm

1 stop23h 24m

$450

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Mon 1/5

7:42 pm-10:20 am

1 stop14h 38m

Lambert-St Louis

Fri 1/9

1:35 pm-11:23 am

1 stop45h 48m

$602

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Columbia, Missouri to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Columbia, Missouri to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbia, Missouri to St. Louis (COU to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbia, Missouri to St. Louis

Fastest flight time

9h 34m

Direct flights

None
The fastest flight from Columbia, Missouri to St. Louis takes 9h 34m
There are no direct flights from Columbia, Missouri to St. Louis. There are no popular flight routes from Columbia, Missouri to St. Louis.
  • How far is Columbia Regional to Lambert-St Louis by plane?

    Columbia Regional and Lambert-St Louis are 117.1 mi apart from one another. By plane, this route typically takes 9h 34m.

  • When did momondo last update prices for flights from Columbia Regional Airport to Lambert-St Louis Airport?

    Prices for flights from Columbia Regional Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Columbia Regional Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Regional Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Columbia, Missouri to St. Louis?

    Confirm your travel details to search for the latest offers for flights from Columbia, Missouri to St. Louis. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Columbia, Missouri to St. Louis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
Fenton
St. Peters
Wentzville
Collinsville
Alton
Farmington
Clayton
Festus
Glencoe
Eureka
Edwardsville
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Columbia to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Columbia.

Can I find flights from Columbia to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Columbia with this policy.

How can momondo help me find flights from Columbia to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Columbia to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Columbia to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29

Find better results for your trip to the United States