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Uncover the best deals on Columbus to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest CMH - STL Flights
Useful information for finding best airline tickets from Port Columbus International to Lambert St Louis International on your next trip.
Cheapest Round Trip Flight
$310
Southwest Airlines
• 1 stop
• 10h 35m
Dec 05 – Jan 08
The cheapest round trip flight from Columbus to St Louis (CMH-STL-CMH) is currently $310
Cheapest Direct Flight
$360
Southwest Airlines
• nonstop
• 2h 20m
Dec 05
The cheapest nonstop flight from Columbus to St Louis (CMH-STL) is currently $360
Fastest Flight
2h 20m
The fastest nonstop flight from Columbus to St Louis (CMH-STL) takes 2h 20m
Latest Flight Deals from Columbus (CMH) to St Louis (STL)
Compare and book low fare round-trip air tickets from Columbus to St Louis. Ideal for travelers with confirmed return itineraries.
Dec 05 - Jan 08, Economy
Columbus → St Louis
10h 35m
8:45 AM - 2:20 PM • 1 stop
Columbus → St Louis
2h
5:35 PM - 7:55 PM • nonstop
Southwest Airlines
Dec 05 - Jan 08, Economy
Columbus → St Louis
12h 5m
5:05 AM - 11:30 AM • 1 stop
Columbus → St Louis
2h
10:20 AM - 12:40 PM • nonstop
Southwest Airlines
Dec 05 - Jan 08, Economy
Columbus → St Louis
9h 15m
2:40 PM - 7:35 PM • 1 stop
Columbus → St Louis
5h 50m
6:05 AM - 10:55 AM • 1 stop
Southwest Airlines
Dec 05 - Jan 08, Economy
Columbus → St Louis
5h 35m
9:05 AM - 11:40 AM • 1 stop
Columbus → St Louis
7h 35m
1:55 PM - 7:50 PM • 1 stop
Southwest Airlines
Dec 05 - Jan 08, Economy
Columbus → St Louis
5h 35m
5:00 PM - 7:35 PM • 1 stop
Columbus → St Louis
7h 35m
1:55 PM - 7:50 PM • 1 stop
Southwest Airlines
Looking for the fastest way to St Louis? These direct flight options from CMH to STL offer both convenience and value—no layovers, just straight to your destination.
FAQs on Columbus to St Louis Flights
What are the airports in Columbus?
CMH
What’s the most popular airline flying from CMH to STL?
The most popular airline flying from Columbus to St Louis are
Can I fly from CMH to STL non-stop?
Yes, you can fly CMH to STL non-stop on
Which airlines fly nonstop between Columbus and St Louis?
The non-stop flights between Columbus and St Louis are .
What’s the earliest departure time from CMH to STL Airport?
The earliest flight leaves CMH at 5:05 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Columbus to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from CMH to STL?
Read the fare rules of the Columbus to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Columbus and St Louis?
operate flights between Columbus and St Louis
How long does a flight from Columbus to St Louis take?
It takes approximately 1 hour to fly non-stop from CMH to STL, which is 409.44 miles by air.
Which airlines provide the cheapest flights from Columbus (CMH) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from CMH were found on WN : USD 319
Do I need a passport to fly between CMH and STL?
No
What’s the latest departure time from CMH to STL ?
The last flight leaves CMH at 5:00 pm
Columbus (CMH) to St Louis (STL): Airport Information
| Origin Airport | Port Columbus International , Columbus, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 409 miles |
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