STL - CMH

$89 Find Cheap Flights from St. Louis to Columbus

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Columbus departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Columbus Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Columbus, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Columbus, as well as popular online travel agencies
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Flights Deals

Cheap Flights from St. Louis to Columbus (STL-CMH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Columbus that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Columbus

Sat, Aug 23 - Mon, Aug 25
Southwest Logo
10:20 am - 12:45 pmSTL-CMH
1h 25mnonstop
Southwest Logo
8:20 pm - 8:45 pmCMH-STL
1h 25mnonstop
$177Southwest
Find Deal
Sat, Aug 23 - Sun, Aug 24
Southwest Logo
10:20 am - 12:45 pmSTL-CMH
1h 25mnonstop
Southwest Logo
8:50 pm - 9:15 pmCMH-STL
1h 25mnonstop
$186Southwest
Find Deal
Sat, Aug 30 - Mon, Sep 1
American Airlines Logo
6:00 am - 10:25 amSTL-CMH
3h 25m1 stop
American Airlines Logo
5:30 am - 8:20 amCMH-STL
3h 50m1 stop
$187American Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 1
American Airlines Logo
7:19 am - 2:20 pmSTL-CMH
6h 01m1 stop
American Airlines Logo
5:30 am - 8:20 amCMH-STL
3h 50m1 stop
$192American Airlines
Find Deal
Sat, Aug 23 - Mon, Aug 25
Delta Logo
5:25 pm - 11:18 pmSTL-CMH
4h 53m1 stop
Delta Logo
3:51 pm - 10:02 pmCMH-STL
7h 11m1 stop
$194Delta
Find Deal
Wed, Aug 13 - Thu, Aug 14
Frontier Logo
5:40 pm - 2:10 pmSTL-CMH
19h 30m1 stop
Frontier Logo
5:25 pm - 9:11 amCMH-STL
16h 46m1 stop
$215Frontier
Find Deal
Fri, Aug 15 - Sun, Aug 17
Frontier Logo
5:40 pm - 9:19 amSTL-CMH
14h 39m1 stop
Frontier Logo
5:25 pm - 9:11 amCMH-STL
16h 46m1 stop
$225Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
 Logo
10:35 am - 8:02 pmSTL-CMH
8h 27m1 stop
 Logo
8:20 pm - 6:36 pmCMH-STL
23h 16m3 stops
Thu, Sep 4 - Sun, Sep 7
 Logo
10:35 am - 11:26 amSTL-CMH
23h 51m2 stops
 Logo
8:20 pm - 6:36 pmCMH-STL
23h 16m3 stops
Fri, Sep 5 - Sun, Sep 7
Delta Logo
7:00 am - 12:50 pmSTL-CMH
4h 50m1 stop
Delta Logo
6:10 am - 9:32 amCMH-STL
4h 22m1 stop
$381Delta
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Columbus flights

Get data-powered insights and trends into flights from St. Louis to Columbus to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Columbus?

The average price of all round-trip flights from St. Louis to Columbus Airport clicked on KAYAK for each day over the last 12 months.

For St. Louis to Columbus, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Columbus back to St. Louis, the best deals are generally found on Saturday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Columbus Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Columbus Airport is September, where tickets cost $276 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $653 and $489 respectively.

Can I save money by flying with a layover from St. Louis to Columbus Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $226, prices are generally cheapest when you fly direct.

Good to know

Low seasonMay
Cheapest flight$89
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from St. Louis to Columbus

When to book flights from St. Louis to Columbus

Are your dates flexible? Find out the best times to travel from St. Louis to Columbus based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Columbus flights

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

    In the last 3 days, the lowest price for a flight from St. Louis to Columbus Airport was $89 for a one-way ticket and $177 for a round-trip.

  • Do I need a passport to fly between St. Louis and Columbus?

    A passport is not required to fly from St. Louis to Columbus.

  • Which airports will I be using when flying from St. Louis to Columbus?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Columbus, also known as Columbus.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Columbus?

    Only American Airlines offers inflight Wi-Fi service on the St. Louis to Columbus flight route.

  • Which aircraft models fly most regularly from St. Louis to Columbus?

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the St. Louis to Columbus flight route.

  • On which days can I fly direct from St. Louis to Columbus?

    There are nonstop flights from St. Louis to Columbus on a daily basis.

  • Which is the best airline for flights from St. Louis to Columbus, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Columbus are Southwest and American Airlines. With an average price for the route of $308 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $308 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Columbus?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Columbus.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Columbus?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Columbus from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Columbus?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Columbus with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and CMH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Columbus?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Columbus from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from St. Louis to Columbus Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $196 or less round-trip.

Prefer to fly direct from St. Louis to Columbus?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lambert-St Louis to Columbus.
Find which airlines fly direct from Lambert-St Louis Airport to Columbus Airport, which days they fly and book direct flights.

Direct departures

Lambert-St Louis to Columbus

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Columbus to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top airlines flying from St. Louis to Columbus

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Columbus. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Columbus? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4246 reviews
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

2.0 MediocreAnonymous, Jul 2025AUS - RDU
Read more Southwest reviews

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

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

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