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Cheap flights from Columbus to St. Louis from $63

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 6/16. 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.
Frontier Logo
6:05 pm - 8:55 am
CMH
-
STL
15h 50m
1 stop
Frontier Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$140Frontier
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
1:47 pm - 11:57 pm
CMH
-
STL
11h 10m
1 stop
Multiple Airlines Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$192Multiple Airlines
Sat, May 23 - Mon, May 25
Frontier Logo
8:48 pm - 7:23 pm
CMH
-
STL
23h 35m
2 stops
Frontier Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$195Frontier
Fri, May 22 - Mon, May 25
Frontier Logo
6:05 pm - 12:21 am
CMH
-
STL
31h 16m
2 stops
Frontier Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$204Frontier
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
1:37 pm - 11:57 pm
CMH
-
STL
11h 20m
1 stop
Multiple Airlines Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$209Multiple Airlines
Fri, May 22 - Mon, May 25
Frontier Logo
6:43 pm - 8:55 am
CMH
-
STL
15h 12m
2 stops
Frontier Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$227Frontier
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
8:48 pm - 11:57 pm
CMH
-
STL
28h 09m
1 stop
Multiple Airlines Logo
6:33 pm - 12:42 pm
STL
-
CMH
17h 09m
2 stops
$229Multiple Airlines
Fri, May 22 - Tue, May 26
Multiple Airlines Logo
1:47 pm - 11:57 pm
CMH
-
STL
11h 10m
1 stop
Multiple Airlines Logo
6:33 pm - 12:42 pm
STL
-
CMH
17h 09m
2 stops
$245Multiple Airlines
Sat, May 23 - Tue, May 26
Multiple Airlines Logo
1:47 pm - 11:57 pm
CMH
-
STL
11h 10m
1 stop
Multiple Airlines Logo
4:19 pm - 12:42 pm
STL
-
CMH
19h 23m
1 stop
$248Multiple Airlines
Sat, May 23 - Tue, May 26
Multiple Airlines Logo
1:37 pm - 11:57 pm
CMH
-
STL
11h 20m
1 stop
Multiple Airlines Logo
5:27 pm - 5:10 pm
STL
-
CMH
22h 43m
1 stop
$251Multiple Airlines
Wed, May 27 - Wed, Jun 3

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Delta flights from Columbus to St. Louis

Our best Delta deals on Columbus to St. Louis flight tickets
Delta
Jul 1
CMH2:00 pmColumbus
5h 07m
1 stop
STL6:07 pmLambert-St Louis
Jul 5
STL6:30 amLambert-St Louis
5h 57m
1 stop
CMH1:27 pmColumbus
$293
Delta
May 29
CMH4:49 pmColumbus
5h 49m
1 stop
STL9:38 pmLambert-St Louis
May 31
STL6:45 amLambert-St Louis
5h 40m
1 stop
CMH1:25 pmColumbus
$311
Delta
May 19
CMH6:05 amColumbus
7h 17m
1 stop
STL12:22 pmLambert-St Louis
May 21
STL6:00 amLambert-St Louis
4h 49m
1 stop
CMH11:49 amColumbus
$312

Southwest flights from Columbus to St. Louis

Our best Southwest deals on Columbus to St. Louis flight tickets
Southwest
May 27
CMH8:50 amColumbus
7h 25m
1 stop
STL3:15 pmLambert-St Louis
Jun 3
STL10:15 amLambert-St Louis
1h 25m
CMH12:40 pmColumbus
$279
Southwest
Jun 3
CMH7:15 amColumbus
1h 30m
STL7:45 amLambert-St Louis
Jun 5
STL10:00 amLambert-St Louis
5h 55m
1 stop
CMH4:55 pmColumbus
$283
Southwest
Jun 16
CMH7:55 pmColumbus
1h 25m
STL8:20 pmLambert-St Louis
Jun 19
STL5:00 amLambert-St Louis
8h 35m
2 stops
CMH2:35 pmColumbus
$288

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 May 1, 2026.
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

Cheapest round-trip

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sun 5/17

6:05 pm-8:55 am

1 stop15h 50m

Lambert-St Louis

Sat 5/23

5:27 pm-5:10 pm

1 stop22h 43m

$140

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sat 5/23

1:47 pm-11:57 pm

1 stop11h 10m

Lambert-St Louis

Mon 5/25

5:27 pm-5:10 pm

1 stop22h 43m

$192

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 5/22

8:48 pm-7:23 pm

2 stops23h 35m

Lambert-St Louis

Mon 5/25

5:27 pm-5:10 pm

1 stop22h 43m

$195

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sun 5/17

6:05 pm-12:21 am

2 stops31h 16m

Lambert-St Louis

Sat 5/23

5:27 pm-5:10 pm

1 stop22h 43m

$204

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 5/22

1:37 pm-11:57 pm

1 stop11h 20m

Lambert-St Louis

Mon 5/25

5:27 pm-5:10 pm

1 stop22h 43m

$209

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 5/29

6:43 pm-8:55 am

2 stops15h 12m

Lambert-St Louis

Mon 6/1

5:27 pm-5:10 pm

1 stop22h 43m

$227

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 5/22

8:48 pm-11:57 pm

1 stop28h 09m

Lambert-St Louis

Tue 5/26

6:33 pm-12:42 pm

2 stops17h 09m

$229
Quickest round-trip

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sat 5/23

1:47 pm-11:57 pm

1 stop11h 10m

Lambert-St Louis

Tue 5/26

6:33 pm-12:42 pm

2 stops17h 09m

$245

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Sat 5/23

1:47 pm-11:57 pm

1 stop11h 10m

Lambert-St Louis

Tue 5/26

4:19 pm-12:42 pm

1 stop19h 23m

$248

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 5/27

1:37 pm-11:57 pm

1 stop11h 20m

Lambert-St Louis

Wed 6/3

5:27 pm-5:10 pm

1 stop22h 43m

$251

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 typical price of a round-trip flight between Columbus and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, October 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 $134. The month of August is another great option to travel to St. Louis, with average flight prices from Columbus averaging around $158.

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 Wednesday when prices can be found for as low as $381. 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 Monday because tickets tend to average around $518. 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 in the evening is the least expensive time of day to depart. momondo users have found prices as low as $389 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $413 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

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 25m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in St. Louis

1 airport
The fastest flight from Columbus to St. Louis takes 1h 25m
Direct flights go from Columbus to St. Louis on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in St. Louis. From Columbus there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Columbus to St. Louis

  • 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 25m, 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
SouthwestPriceFrom $186Free CancellationRating
8.0
4,317 reviews
Search Southwest flights
American AirlinesPriceFrom $188Free CancellationRating
7.1
11,684 reviews
Search American Airlines flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
9,675 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
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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.

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