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Cheap flights from Columbia, Missouri to St. Louis from $443

This is the cheapest one-way 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 4/6. 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
1 adult, Economy, 0 bags

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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
6:00 am - 8:27 am
COU
-
STL
26h 27m
1 stop
American Airlines Logo
8:54 am - 3:58 pm
STL
-
COU
7h 04m
1 stop
$491American Airlines
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
6:00 am - 4:41 pm
COU
-
STL
10h 41m
1 stop
American Airlines Logo
7:05 am - 9:30 pm
STL
-
COU
14h 25m
1 stop
$579American Airlines
Sun, Apr 19 - Thu, Apr 23
American Airlines Logo
6:00 am - 4:41 pm
COU
-
STL
10h 41m
1 stop
American Airlines Logo
8:54 am - 3:58 pm
STL
-
COU
7h 04m
1 stop
$746American Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
5:00 am - 9:52 pm
COU
-
STL
16h 52m
1 stop
United Airlines Logo
9:10 am - 10:01 pm
STL
-
COU
12h 51m
1 stop
$766United Airlines
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
6:00 am - 11:44 pm
COU
-
STL
17h 44m
1 stop
American Airlines Logo
12:27 pm - 9:30 pm
STL
-
COU
9h 03m
1 stop
$874American Airlines
Sun, Apr 5 - Thu, Apr 9
United Airlines Logo
11:30 am - 10:45 am
COU
-
STL
23h 15m
1 stop
United Airlines Logo
9:16 am - 10:01 pm
STL
-
COU
12h 45m
1 stop
$996United Airlines
Tue, Apr 7 - Sat, Apr 11

American Airlines flights from Columbia, Missouri to St. Louis

Our best American Airlines deals on Columbia, Missouri to St. Louis flight tickets
American Airlines
Apr 17
COU6:00 amColumbia Regional
26h 27m
1 stop
STL8:27 amLambert-St Louis
Apr 24
STL8:54 amLambert-St Louis
7h 04m
1 stop
COU3:58 pmColumbia Regional
$491
American Airlines
Apr 19
COU6:00 amColumbia Regional
10h 41m
1 stop
STL4:41 pmLambert-St Louis
Apr 23
STL7:05 amLambert-St Louis
14h 25m
1 stop
COU9:30 pmColumbia Regional
$579
American Airlines
Apr 9
COU6:00 amColumbia Regional
10h 41m
1 stop
STL4:41 pmLambert-St Louis
Apr 13
STL8:54 amLambert-St Louis
7h 04m
1 stop
COU3:58 pmColumbia Regional
$746

United Airlines flights from Columbia, Missouri to St. Louis

Our best United Airlines deals on Columbia, Missouri to St. Louis flight tickets
United Airlines
Apr 3
COU5:00 amColumbia Regional
16h 52m
1 stop
STL9:52 pmLambert-St Louis
Apr 7
STL9:10 amLambert-St Louis
12h 51m
1 stop
COU10:01 pmColumbia Regional
$766
United Airlines
Apr 7
COU11:30 amColumbia Regional
23h 15m
1 stop
STL10:45 amLambert-St Louis
Apr 11
STL9:16 amLambert-St Louis
12h 45m
1 stop
COU10:01 pmColumbia Regional
$996

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 March 24, 2026.
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

Cheapest round-trip

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 4/17

6:00 am-8:27 am

1 stop26h 27m

Lambert-St Louis

Fri 4/24

8:54 am-3:58 pm

1 stop7h 04m

$491

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Sun 4/19

6:00 am-4:41 pm

1 stop10h 41m

Lambert-St Louis

Thu 4/23

7:05 am-9:30 pm

1 stop14h 25m

$579
Quickest round-trip

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Thu 4/9

6:00 am-4:41 pm

1 stop10h 41m

Lambert-St Louis

Mon 4/13

8:54 am-3:58 pm

1 stop7h 04m

$746

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Fri 4/3

5:00 am-9:52 pm

1 stop16h 52m

Lambert-St Louis

Tue 4/7

9:10 am-10:01 pm

1 stop12h 51m

$766

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Sun 4/5

6:00 am-11:44 pm

1 stop17h 44m

Lambert-St Louis

Thu 4/9

12:27 pm-9:30 pm

1 stop9h 03m

$874

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Tue 4/7

11:30 am-10:45 am

1 stop23h 15m

Lambert-St Louis

Sat 4/11

9:16 am-10:01 pm

1 stop12h 45m

$996
Cheapest one-way
Quickest one-way

ColumbiaSt. Louis

COU - STL

COUSTL

Columbia Regional

Mon 4/6

10:08 am-7:33 pm

1 stop33h 25m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Columbia, Missouri to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Columbia Regional to Lambert-St Louis?

American Airlines is the most popular carrier operating from Columbia Regional to Lambert-St Louis

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

18h 05m

Direct flights

None
The fastest flight from Columbia, Missouri to St. Louis takes 18h 05m
There are no direct flights from Columbia, Missouri to St. Louis. There are no popular flight routes from Columbia, Missouri to St. Louis.
Search flight deals

  • 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 18h 05m.

  • 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.

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
Florissant
Maryland Heights
O'Fallon
Collinsville
St. Peters
Wentzville
Alton
Fenton
Farmington
Clayton
Festus
Edwardsville
Eureka
Litchfield
Shrewsbury
Grafton

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.

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