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$71+ Cheap flights from St. Louis (STL) to Columbus

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CMH
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Cheap flight deals from St. Louis to Columbus

Cheapest flights from St. Louis to Columbus
Explore the most affordable flight options available from St. Louis to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:21 am
STL
-
CMH
1 stop6h 57m
Multiple Airlines
Tue 4/1410:40 am
CMH
-
STL
2 stops21h 10m
Multiple Airlines
Deal found 2/21$173
This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:00 am
STL
-
CMH
1 stop10h 10m
American Airlines
Tue 3/242:36 pm
CMH
-
STL
1 stop10h 08m
American Airlines
Deal found 2/23$183
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:06 pm
STL
-
CMH
1 stop21h 52m
Frontier
Sun 4/267:00 pm
CMH
-
STL
1 stop12h 50m
Frontier
Deal found 2/20$186
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 6/46:00 am
STL
-
CMH
1 stop6h 17m
United Airlines
Sun 6/75:49 pm
CMH
-
STL
1 stop4h 27m
United Airlines
Deal found 2/20$197
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 4/85:51 am
STL
-
CMH
1 stop7h 21m
American Airlines
Sun 4/122:52 pm
CMH
-
STL
1 stop9h 54m
American Airlines
Deal found 2/20$203
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Thu 4/169:10 am
STL
-
CMH
1 stop6h 40m
United Airlines
Sat 4/185:40 am
CMH
-
STL
1 stop6h 05m
United Airlines
Deal found 2/22$204
This Southwest deal was found by Cheapflights users on 2/21. 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.
Tue 4/76:45 pm
STL
-
CMH
Nonstop1h 20m
Southwest
Tue 4/147:20 pm
CMH
-
STL
Nonstop1h 30m
Southwest
Deal found 2/21$206
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 4/96:59 pm
STL
-
CMH
1 stop4h 25m
Delta
Mon 4/136:03 pm
CMH
-
STL
1 stop3h 41m
Delta
Deal found 2/23$215
This Southwest deal was found by Cheapflights users on 2/21. 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.
Tue 3/316:45 pm
STL
-
CMH
Nonstop1h 20m
Southwest
Thu 4/28:55 pm
CMH
-
STL
1 stop4h 10m
Southwest
Deal found 2/21$216

Find flight deals from St. Louis to Columbus

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Columbus (C01). 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 February 24, 2026.

Round-trip from

$173
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$653
From Lambert-St Louis to Columbus
Search Deals
One-way flight from Lambert-St Louis to Columbus
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Columbus 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 February 24, 2026.
Use the filters below to find and compare flights from St. Louis to Columbus that are best for you.

Fly from

St. Louis

Fly to

Columbus

Route

Depart

Return

Price

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Wed 4/8

8:25 am-4:30 pm

1 stop7h 05m

Columbus

Wed 4/15

7:20 pm-7:50 pm

Nonstop1h 30m

$225

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Sat 3/21

6:00 pm-12:50 am

1 stop5h 50m

Columbus

Thu 3/26

5:30 am-10:50 am

1 stop6h 20m

$235

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Fri 3/13

4:25 pm-12:05 am

1 stop6h 40m

Columbus

Thu 3/26

5:30 am-10:50 am

1 stop6h 20m

$250

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Tue 5/19

2:10 pm-10:00 pm

2 stops6h 50m

Columbus

Thu 5/21

6:55 pm-11:40 pm

1 stop5h 45m

$262

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Wed 3/11

1:15 pm-9:30 pm

2 stops7h 15m

Columbus

Sat 3/14

12:35 pm-7:05 pm

1 stop7h 30m

$270

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Wed 3/4

9:55 am-3:16 pm

1 stop4h 21m

Columbus

Thu 3/5

7:00 am-10:36 am

1 stop4h 36m

$277

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Thu 3/5

7:41 am-1:22 pm

1 stop4h 41m

Columbus

Tue 3/10

6:00 pm-9:07 pm

1 stop4h 07m

$292

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Thu 3/5

7:35 am-12:00 pm

1 stop3h 25m

Columbus

Tue 3/10

6:10 am-1:50 pm

2 stops8h 40m

$297

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Sat 5/16

8:13 pm-2:41 pm

1 stop17h 28m

$94

St. LouisColumbus

STL - CMH

STLCMH

Lambert-St Louis

Tue 5/19

7:45 am-1:14 pm

1 stop4h 29m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Columbus from St. Louis 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Columbus

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Columbus (average of $189). Flying from St. Louis to Columbus in February is currently the most expensive (average of $427). 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 STL to CMH?

Find hourly flight availability from St. Louis to Columbus. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 24, 2026.

It’s optimal to fly from St. Louis to Columbus in the evening. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from St. Louis to Columbus?

Reviews of airlines servicing Columbus

Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated February 24, 2026.
See what other customers who have flown with Southwest from St. Louis to Columbus have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Columbus. 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 from for flights from St. Louis to Columbus?

    For a flight from St. Louis to Columbus, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to Columbus per day. 3 airlines have flights to Columbus from Lambert-St Louis on a regular basis.

  • How long is the flight from St. Louis to Columbus?

    For as low as $225, Southwest can have you in Columbus from St. Louis in 7h 05m. The distance from St. Louis to Columbus is about 409 mi.

  • What is the cheapest airline to fly from St. Louis to Columbus round-trip?

    According to our current data, Southwest ($206), offers the cheapest pricing from St. Louis to Columbus. Southwest is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

    While on average a flight from St. Louis to Columbus is generally $298, our data shows the cheapest flight currently is $107. When looking at the most popular route, (Lambert-St Louis - Columbus), you can expect to pay $204 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Columbus 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 St. Louis to Columbus?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Columbus (average of $189). Flying from St. Louis to Columbus in February is currently the most expensive (average of $427). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from St. Louis to Columbus

Discover the top 3 airlines that operate flights from St. Louis to Columbus. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$206Average$331FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$228Average$334FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$298FlexibilityNo cancel feeOn-time71%

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