What airlines fly to St. Louis?

Southwest, American Airlines and Delta 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 50% 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.

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

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Columbus to Lambert-St Louis

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

As of July 2025, 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.

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 July 2025. The most frequent departure time is 9:00AM, with 50% of daily flights leaving in the afternoon.

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 4 as of July 2025.

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.

$72 Cheap Flights from Columbus to St. Louis in 2025

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Find the cheapest flights from Columbus to St. Louis

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:25 pm - 7:55 pmCMH-STL

1h 30mnonstop

8:15 pm - 10:35 pmSTL-CMH

1h 20mnonstop

$144Southwest

Find Deal

Wed, Oct 8 - Thu, Oct 9

10:40 am - 4:55 pmCMH-STL

7h 15m1 stop

8:15 pm - 10:35 pmSTL-CMH

1h 20mnonstop

$149Southwest

Find Deal

Wed, Oct 8 - Thu, Oct 9

5:30 am - 7:56 amCMH-STL

3h 26m1 stop

7:23 am - 1:59 pmSTL-CMH

5h 36m1 stop

$159American Airlines

Find Deal

Tue, Aug 5 - Thu, Aug 14

3:41 pm - 8:53 pmCMH-STL

6h 12m1 stop

7:15 am - 5:22 pmSTL-CMH

9h 07m1 stop

$168American Airlines

Find Deal

Sat, Oct 18 - Fri, Oct 24

1:55 pm - 7:07 pmCMH-STL

6h 12m1 stop

6:00 am - 12:50 pmSTL-CMH

5h 50m1 stop

$177Delta

Find Deal

Sat, Aug 30 - Mon, Sep 1

6:00 am - 9:15 amCMH-STL

4h 15m1 stop

6:00 am - 12:50 pmSTL-CMH

5h 50m1 stop

$228Delta

Find Deal

Fri, Aug 29 - Mon, Sep 1

5:05 am - 4:31 pmCMH-STL

12h 26m1 stop

2:30 pm - 10:38 amSTL-CMH

19h 08m2 stops

$230Spirit Airlines

Find Deal

Tue, Aug 5 - Thu, Aug 14

6:52 pm - 9:52 amCMH-STL

16h 00m2 stops

2:30 pm - 10:38 amSTL-CMH

19h 08m2 stops

$242Spirit Airlines

Find Deal

Thu, Aug 7 - Thu, Aug 14

10:35 am - 10:16 pmCMH-STL

12h 41m2 stops

5:30 pm - 10:09 pmSTL-CMH

3h 39m1 stop

$349United Airlines

Find Deal

Wed, Aug 20 - Sat, Aug 30

10:33 am - 3:47 pmCMH-STL

6h 14m1 stop

6:33 am - 3:20 pmSTL-CMH

7h 47m2 stops

$415United Airlines

Find Deal

Wed, Aug 6 - Wed, Aug 13

American Airlines flights from Columbus to St. Louis

Our best American Airlines deals on Columbus to St. Louis flight tickets

American Airlines

Aug 5

CMH5:30 amColumbus

3h 26m

1 stop

STL7:56 amLambert-St Louis

Aug 14

STL7:23 amLambert-St Louis

5h 36m

1 stop

CMH1:59 pmColumbus

$159

Find similar

American Airlines

Oct 18

CMH3:41 pmColumbus

6h 12m

1 stop

STL8:53 pmLambert-St Louis

Oct 24

STL7:15 amLambert-St Louis

9h 07m

1 stop

CMH5:22 pmColumbus

$168

Find similar

American Airlines

Aug 29

CMH4:51 pmColumbus

7h 08m

1 stop

STL10:59 pmLambert-St Louis

Sep 1

STL7:01 amLambert-St Louis

6h 18m

1 stop

CMH2:19 pmColumbus

$248

Find similar

Delta flights from Columbus to St. Louis

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

Delta

Aug 30

CMH1:55 pmColumbus

6h 12m

1 stop

STL7:07 pmLambert-St Louis

Sep 1

STL6:00 amLambert-St Louis

5h 50m

1 stop

CMH12:50 pmColumbus

$177

Find similar

Delta

Aug 29

CMH6:00 amColumbus

4h 15m

1 stop

STL9:15 amLambert-St Louis

Sep 1

STL6:00 amLambert-St Louis

5h 50m

1 stop

CMH12:50 pmColumbus

$228

Find similar

Delta

Aug 1

CMH7:58 pmColumbus

4h 55m

1 stop

STL11:53 pmLambert-St Louis

Aug 8

STL7:11 pmLambert-St Louis

4h 29m

1 stop

CMH12:40 amColumbus

$254

Find similar

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 April is another great option to travel to St. Louis, with average flight prices from Columbus averaging around $269.

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 Monday because tickets tend to average around $440. 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 $341 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $409 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

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Columbus when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Columbus for as low as $196 on momondo.

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

There are 1 cabin classes 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

Best Price Found	$72
Fastest flight time	1h 25m
Direct flights	Every day
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Columbus in the past 72 hours is $72. The best round-trip flight deal from Columbus to St. Louis found on momondo in the last 72 hours is $144.

The fastest flight from Columbus to St. Louis takes 1h 25m

Direct flights go from Columbus to St. Louis every day.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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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?
The number of operators available for flights from Columbus to Lambert-St Louis Airport is 4 as of July 2025.
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
Delta	PriceFrom $176	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
American Airlines	PriceFrom $188	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Southwest	PriceFrom $238	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

Florissant

Collinsville

Fenton

Farmington

O'Fallon

St. Peters

Alton

Wentzville

Festus

Glencoe

Clayton

Eureka

Edwardsville

Grafton

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.