What airlines fly to St. Louis?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to St. Louis from Columbus according to our data. Southwest is the first choice among our users, with 63% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

How many flights depart from Columbus to St. Louis on average per week?

As of January 2026, there are 10 flights per week flying from Columbus to St. Louis. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

Frontier is the most popular carrier operating from Columbus to Lambert-St Louis

How many flights depart from Columbus to St. Louis on average per day?

The number of flights available between Columbus and St. Louis is 1 per day as of January 2026. The most frequent departure time is 8:00AM, with 40% of daily flights leaving at noon.

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?

The number of operators available for flights from Columbus to Lambert-St Louis Airport is 2 as of January 2026.

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.

$70 Cheap Flights from Columbus to St. Louis in 2026

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Find the cheapest flights from Columbus to St. Louis

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 6:51 am

CMH

STL

26h 06m2 stops

3:49 pm - 12:30 pm

STL

CMH

19h 41m1 stop

$194Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

5:45 am - 11:33 pm

CMH

STL

18h 48m2 stops

8:22 pm - 10:47 am

STL

CMH

13h 25m1 stop

$205Multiple Airlines

Thu, Jan 29 - Sat, Jan 31

6:06 am - 11:33 pm

CMH

STL

18h 27m1 stop

3:49 pm - 12:30 pm

STL

CMH

19h 41m1 stop

$207Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

6:06 am - 11:33 pm

CMH

STL

18h 27m1 stop

5:42 pm - 10:47 am

STL

CMH

16h 05m2 stops

$216Multiple Airlines

Tue, Jan 27 - Thu, Jan 29

6:23 am - 9:32 am

CMH

STL

4h 09m1 stop

5:00 pm - 10:26 pm

STL

CMH

4h 26m1 stop

$217Delta

Wed, Feb 18 - Wed, Feb 18

1:25 pm - 10:27 pm

CMH

STL

10h 02m1 stop

3:49 pm - 12:25 pm

STL

CMH

19h 36m1 stop

$221Multiple Airlines

Wed, Feb 18 - Fri, Feb 20

6:06 am - 11:33 pm

CMH

STL

18h 27m1 stop

5:42 pm - 11:19 pm

STL

CMH

28h 37m1 stop

$223Multiple Airlines

Tue, Jan 27 - Thu, Jan 29

8:50 am - 9:35 am

CMH

STL

1h 45mnonstop

6:05 pm - 8:25 pm

STL

CMH

1h 20mnonstop

$226Southwest

Wed, Feb 18 - Wed, Feb 18

6:06 am - 11:33 pm

CMH

STL

18h 27m1 stop

5:42 pm - 10:47 am

STL

CMH

16h 05m2 stops

$228Multiple Airlines

Tue, Jan 27 - Thu, Jan 29

10:54 am - 6:51 am

CMH

STL

20h 57m1 stop

3:49 pm - 11:53 pm

STL

CMH

7h 04m1 stop

$231Multiple Airlines

Fri, Feb 13 - Sat, Feb 14

Delta flights from Columbus to St. Louis

Our best Delta deals on Columbus to St. Louis flight tickets

Delta

Feb 18

CMH6:23 amColumbus

4h 09m

1 stop

STL9:32 amLambert-St Louis

Feb 18

STL5:00 pmLambert-St Louis

4h 26m

1 stop

CMH10:26 pmColumbus

$217

Find similar

Delta

Jan 27

CMH5:00 pmColumbus

4h 37m

1 stop

STL8:37 pmLambert-St Louis

Jan 29

STL6:57 pmLambert-St Louis

4h 07m

1 stop

CMH12:04 amColumbus

$248

Find similar

Delta

Feb 11

CMH8:00 amColumbus

4h 54m

1 stop

STL11:54 amLambert-St Louis

Feb 16

STL6:00 amLambert-St Louis

4h 44m

1 stop

CMH11:44 amColumbus

$273

Find similar

Southwest flights from Columbus to St. Louis

Our best Southwest deals on Columbus to St. Louis flight tickets

Southwest

Feb 18

CMH8:50 amColumbus

1h 45m

STL9:35 amLambert-St Louis

Feb 18

STL6:05 pmLambert-St Louis

1h 20m

CMH8:25 pmColumbus

$226

Find similar

Southwest

Feb 18

CMH8:50 amColumbus

1h 45m

STL9:35 amLambert-St Louis

Feb 18

STL5:55 pmLambert-St Louis

3h 10m

1 stop

CMH10:05 pmColumbus

$236

Find similar

Southwest

Feb 3

CMH8:50 amColumbus

1h 45m

STL9:35 amLambert-St Louis

Feb 10

STL8:15 amLambert-St Louis

1h 25m

CMH10:40 amColumbus

$241

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 2/3

5:45 am-6:51 am

2 stops26h 06m

Lambert-St Louis

Tue 2/10

3:49 pm-12:30 pm

1 stop19h 41m

$194

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 1/29

5:45 am-11:33 pm

2 stops18h 48m

Lambert-St Louis

Sat 1/31

8:22 pm-10:47 am

1 stop13h 25m

$205

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 2/3

6:06 am-11:33 pm

1 stop18h 27m

Lambert-St Louis

Tue 2/10

3:49 pm-12:30 pm

1 stop19h 41m

$207

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 1/27

6:06 am-11:33 pm

1 stop18h 27m

Lambert-St Louis

Thu 1/29

5:42 pm-10:47 am

2 stops16h 05m

$216

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 2/18

6:23 am-9:32 am

1 stop4h 09m

Lambert-St Louis

Wed 2/18

5:00 pm-10:26 pm

1 stop4h 26m

$217

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 2/18

1:25 pm-10:27 pm

1 stop10h 02m

Lambert-St Louis

Fri 2/20

3:49 pm-12:25 pm

1 stop19h 36m

$221

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 1/27

6:06 am-11:33 pm

1 stop18h 27m

Lambert-St Louis

Thu 1/29

5:42 pm-11:19 pm

1 stop28h 37m

$223

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 2/18

8:50 am-9:35 am

Nonstop1h 45m

Lambert-St Louis

Wed 2/18

6:05 pm-8:25 pm

Nonstop1h 20m

$226

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 1/27

6:06 am-11:33 pm

1 stop18h 27m

Lambert-St Louis

Thu 1/29

5:42 pm-10:47 am

2 stops16h 05m

$228

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 2/13

10:54 am-6:51 am

1 stop20h 57m

Lambert-St Louis

Sat 2/14

3:49 pm-11:53 pm

1 stop7h 04m

$231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 December is another great option to travel to St. Louis, with average flight prices from Columbus averaging around $259.

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 Thursday when prices can be found for as low as $369. 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 $398. 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 $373 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 $402 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	Tue, Wed, Thu, Fri, Sat and Sun
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 on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. 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

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?
The number of operators available for flights from Columbus to Lambert-St Louis Airport is 2 as of January 2026.
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 Airlines	PriceFrom $188	Free Cancellation	Rating 7.2 11,084 reviews	Search American Airlines flights
Southwest	PriceFrom $205	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights
United Airlines	PriceFrom $222	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,018 reviews	Search Delta flights

St. Charles

Chesterfield

Hermann

Fairview Heights

O'Fallon

Maryland Heights

Florissant

Fenton

Collinsville

St. Peters

Wentzville

Alton

Farmington

Clayton

Eureka

Festus

Edwardsville

Glencoe

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.