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$75+ Cheap flights from Columbus (CMH) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — STL
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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Cheap flight deals from Columbus to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Southwest)

One-way from

$75
(Frontier)

Popular in

March

Cheapest in

February

Average price

$304

Good round-trip deal

$366 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Columbus-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Columbus-Lambert-St Louis flights.
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From Columbus to Lambert-St Louis
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One-way flight from Columbus to Lambert-St Louis
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Columbus to Lambert-St Louis.
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Price to beat on a one-way flight from Columbus to Lambert-St Louis.
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Find flight deals from Columbus to St. Louis

Cheapest flights from Columbus to St. Louis
Explore the most affordable flight options available from Columbus to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This Southwest deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/208:00 pmCMH - STL
Nonstop1h 30mSouthwest
Mon 2/247:15 pmSTL - CMH
Nonstop1h 20mSouthwest
Deal found 1/23$237
This CheapOair deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/195:05 pmCMH - STL
1 stop22h 37mMultiple Airlines
Fri 2/215:20 pmSTL - CMH
1 stop25h 31mMultiple Airlines
Deal found 1/23$271
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:07 pmCMH - STL
1 stop4h 33mDelta
Sat 3/296:50 amSTL - CMH
1 stop5h 38mDelta
Deal found 1/23$272
This Mytrip deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:15 amCMH - STL
1 stop9h 28mSpirit Airlines
Thu 2/64:28 pmSTL - CMH
2 stops20h 03mSpirit Airlines
Deal found 1/22$282
This United Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/77:00 amCMH - STL
1 stop6h 16mUnited Airlines
Tue 2/115:30 pmSTL - CMH
1 stop3h 33mUnited Airlines
Deal found 1/22$453
This American Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/264:15 pmCMH - STL
1 stop6h 54mAmerican Airlines
Tue 1/285:40 amSTL - CMH
1 stop5h 28mAmerican Airlines
Deal found 1/22$653

Find flights from Columbus to St. Louis within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 2/20

8:00 pm-8:30 pm

Nonstop1h 30m

Lambert-St Louis

Mon 2/24

7:15 pm-9:35 pm

Nonstop1h 20m

$237

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Wed 2/19

5:05 pm-2:42 pm

1 stop22h 37m

Lambert-St Louis

Fri 2/21

5:20 pm-7:51 pm

1 stop25h 31m

$271

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 3/25

6:07 pm-9:40 pm

1 stop4h 33m

Lambert-St Louis

Sat 3/29

6:50 am-1:28 pm

1 stop5h 38m

$272

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 2/4

6:15 am-2:43 pm

1 stop9h 28m

Lambert-St Louis

Thu 2/6

4:28 pm-1:31 pm

2 stops20h 03m

$282

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Fri 2/7

7:00 am-12:16 pm

1 stop6h 16m

Lambert-St Louis

Tue 2/11

5:30 pm-10:03 pm

1 stop3h 33m

$453

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 4/24

5:50 pm-12:15 am

1 stop7h 25m

$75

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Mon 2/24

5:05 pm-2:42 pm

1 stop22h 37m

$95

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Mon 2/24

8:00 pm-8:30 pm

Nonstop1h 30m

$119

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 2/20

6:11 am-9:20 am

1 stop4h 09m

$129

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Thu 3/20

9:00 am-2:23 pm

1 stop6h 23m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 11 results
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Compare providers for flights from Columbus to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to St. Louis in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Columbus to St. Louis

Get recent, data-driven insights about flights from Columbus to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Columbus Airport to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Columbus Airport to St. Louis (average of $311). Flying from Columbus Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMH to STL?

Find hourly flight availability from Columbus to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Columbus Airport to St. Louis by exploring options for tickets at noon.

What is the cheapest day to fly from Columbus Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Columbus to St. Louis. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their Columbus Airport to St. Louis flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated January 23, 2025.
Peruse reviews from past customers who have flown with United Airlines and Southwest from Columbus to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,647 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,970 reviews
Southwest
8.1
Very good
4,647 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,647 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,108 reviews
Southwest
8.1
Very good
4,647 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Columbus to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Columbus?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Columbus. On average, Lambert-St Louis has 2 inbound flights from Columbus per day from 4 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • What are the cheapest airlines flying from Columbus Airport to St. Louis round-trip?

    According to our current data, Southwest ($237), Delta ($272), and Spirit Airlines ($282) offers the cheapest pricing from Columbus Airport to St. Louis. You may be able to fly from Columbus Airport to St. Louis for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Columbus Airport to St. Louis one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. Spirit Airlines flights start at $95 while deals on Southwest start at $119 one-way.

  • What are the cheapest flights from Columbus Airport to St. Louis?

    Looking at all options, your cheapest flight can be booked for $126. While the most popular route (Columbus - Lambert-St Louis) can be booked for $211 on average our data indicates $376 when flying from Columbus Airport to St. Louis.

  • Can I find deals for flights from Columbus to St. Louis that include hotel bookings?

    Yes. In addition to deals on Columbus to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to St. Louis.

  • Can I find deals for business class flights from Columbus to St. Louis?

    Yes. Cheapflights offers flight deals from Columbus to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus Airport to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Columbus Airport to St. Louis (average of $311). Flying from Columbus Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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