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Cheap flights from Columbus to St. Louis from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus to St. Louis departing on 2/2. 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

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Find the cheapest flights from Columbus to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:02 am - 4:07 pm
CMH
-
STL
6h 05m1 stop
Delta Logo
6:57 pm - 12:04 am
STL
-
CMH
4h 07m1 stop
$193Delta
Wed, Jan 21 - Thu, Jan 22
Southwest Logo
1:45 pm - 9:25 pm
CMH
-
STL
8h 40m1 stop
Southwest Logo
8:15 am - 10:40 am
STL
-
CMH
1h 25mnonstop
$205Southwest
Wed, Jan 21 - Thu, Jan 22
Southwest Logo
8:20 am - 4:50 pm
CMH
-
STL
9h 30m2 stops
Southwest Logo
6:50 am - 12:40 pm
STL
-
CMH
4h 50m1 stop
$213Southwest
Wed, Jan 21 - Thu, Jan 22
Frontier Logo
7:44 pm - 10:33 pm
CMH
-
STL
27h 49m1 stop
Frontier Logo
3:43 pm - 10:48 am
STL
-
CMH
18h 05m1 stop
$216Frontier
Sun, Dec 14 - Thu, Jan 8
Delta Logo
6:05 pm - 11:39 pm
CMH
-
STL
6h 34m1 stop
Delta Logo
9:59 am - 3:28 pm
STL
-
CMH
4h 29m1 stop
$217Delta
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
11:26 am - 6:14 pm
CMH
-
STL
7h 48m1 stop
American Airlines Logo
6:00 am - 5:30 pm
STL
-
CMH
10h 30m1 stop
$252American Airlines
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
7:44 pm - 10:33 pm
CMH
-
STL
27h 49m1 stop
Frontier Logo
5:11 pm - 10:48 am
STL
-
CMH
16h 37m2 stops
$257Frontier
Sun, Dec 14 - Thu, Jan 8
Frontier Logo
12:00 pm - 6:51 am
CMH
-
STL
19h 51m1 stop
Frontier Logo
5:42 pm - 10:47 am
STL
-
CMH
16h 05m2 stops
$266Frontier
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
6:40 pm - 11:59 pm
CMH
-
STL
6h 19m1 stop
United Airlines Logo
7:00 am - 3:45 pm
STL
-
CMH
7h 45m1 stop
$277United Airlines
Mon, Jan 26 - Thu, Jan 29
Multiple Airlines Logo
11:14 am - 10:33 pm
CMH
-
STL
12h 19m1 stop
Multiple Airlines Logo
4:27 pm - 11:57 pm
STL
-
CMH
6h 30m1 stop
$279Multiple Airlines
Tue, Dec 16 - Thu, Dec 18

Frontier flights from Columbus to St. Louis

Our best Frontier deals on Columbus to St. Louis flight tickets
Frontier
Dec 14
CMH7:44 pmColumbus
27h 49m
1 stop
STL10:33 pmLambert-St Louis
Jan 8
STL3:43 pmLambert-St Louis
18h 05m
1 stop
CMH10:48 amColumbus
$216
Find similar
Frontier
Dec 14
CMH7:44 pmColumbus
27h 49m
1 stop
STL10:33 pmLambert-St Louis
Jan 8
STL5:11 pmLambert-St Louis
16h 37m
2 stops
CMH10:48 amColumbus
$257
Find similar
Frontier
Jan 15
CMH12:00 pmColumbus
19h 51m
1 stop
STL6:51 amLambert-St Louis
Jan 22
STL5:42 pmLambert-St Louis
16h 05m
2 stops
CMH10:47 amColumbus
$266
Find similar

American Airlines flights from Columbus to St. Louis

Our best American Airlines deals on Columbus to St. Louis flight tickets
American Airlines
Jan 30
CMH11:26 amColumbus
7h 48m
1 stop
STL6:14 pmLambert-St Louis
Feb 1
STL6:00 amLambert-St Louis
10h 30m
1 stop
CMH5:30 pmColumbus
$252
Find similar
American Airlines
Dec 6
CMH7:03 amColumbus
6h 38m
1 stop
STL12:41 pmLambert-St Louis
Dec 8
STL4:49 pmLambert-St Louis
3h 59m
1 stop
CMH9:48 pmColumbus
$539
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Columbus 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 4, 2025.
Use the filters below to find and compare flights from Columbus to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 1/21

11:02 am-4:07 pm

1 stop6h 05m

Lambert-St Louis

Thu 1/22

6:57 pm-12:04 am

1 stop4h 07m

$193

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 1/21

1:45 pm-9:25 pm

1 stop8h 40m

Lambert-St Louis

Thu 1/22

8:15 am-10:40 am

Nonstop1h 25m

$205

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 1/21

8:20 am-4:50 pm

2 stops9h 30m

Lambert-St Louis

Thu 1/22

6:50 am-12:40 pm

1 stop4h 50m

$213

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sun 12/14

7:44 pm-10:33 pm

1 stop27h 49m

Lambert-St Louis

Thu 1/8

3:43 pm-10:48 am

1 stop18h 05m

$216

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 1/15

6:05 pm-11:39 pm

1 stop6h 34m

Lambert-St Louis

Thu 1/22

9:59 am-3:28 pm

1 stop4h 29m

$217

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 1/30

11:26 am-6:14 pm

1 stop7h 48m

Lambert-St Louis

Sun 2/1

6:00 am-5:30 pm

1 stop10h 30m

$252

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sun 12/14

7:44 pm-10:33 pm

1 stop27h 49m

Lambert-St Louis

Thu 1/8

5:11 pm-10:48 am

2 stops16h 37m

$257

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 1/15

12:00 pm-6:51 am

1 stop19h 51m

Lambert-St Louis

Thu 1/22

5:42 pm-10:47 am

2 stops16h 05m

$266

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Mon 1/26

6:40 pm-11:59 pm

1 stop6h 19m

Lambert-St Louis

Thu 1/29

7:00 am-3:45 pm

1 stop7h 45m

$277

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 12/16

11:14 am-10:33 pm

1 stop12h 19m

Lambert-St Louis

Thu 12/18

4:27 pm-11:57 pm

1 stop6h 30m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Columbus 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 month to fly to St. Louis?

In general, May is the cheapest month to fly from Columbus to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. The month of April is another great option to travel to St. Louis, with average flight prices from Columbus averaging around $268.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $371. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $404. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Columbus at noon is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $411 per ticket.

What is the cheapest Columbus to Lambert-St Louis flight route?

Fly from Columbus to Lambert-St Louis for the best Columbus - Lambert-St Louis flight prices

What cabin class options are available on Columbus to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Columbus to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Columbus to St. Louis flight deals and tips

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

Fastest flight time

1h 30m

Direct flights

Every day

Airports in St. Louis

1 airport
The fastest flight from Columbus to St. Louis takes 1h 30m
Direct flights go from Columbus to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

  • How far is Columbus to Lambert-St Louis by plane?

    The distance between Columbus and Lambert-St Louis is about 395.8 mi. Flights usually cover this in 1h 30m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Columbus to Lambert-St Louis Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Columbus 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.

Best airlines flying from Columbus to St. Louis

Compare and see reviews for airlines that fly from Columbus to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $188Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $213Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

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
Wentzville
Collinsville
St. Peters
Alton
Farmington
Clayton
Festus
Glencoe
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

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

Finding the right flight to St. Louis from Columbus is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Columbus to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Columbus and alert you when they change.

An easier way to manage your St. Louis trip

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