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Direct flights from Columbus to St Louis

Did you mean Flights from St Louis to Columbus?

Flightmap/Flights from CMH/CMH to STL

Columbus

United States

CMH

Port Columbus International Airport

St Louis

United States

STL

Lambert St Louis International Airport

Route
Nonstop service available
Distance
409 miles
Marketing airlines
1 airline
Aircraft
3 aircraft types
Dates
Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from CMH
  • Flights to STL

Columbus to St Louis route overview

Port Columbus International Airport (CMH) serves Columbus; Lambert St Louis International Airport (STL) serves St Louis.

The airports are 409 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from CMH to STL.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the Columbus to St Louis route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from CMH to STL

Frequently asked questions

Which airports serve the Columbus to St Louis route?

Port Columbus International Airport (CMH) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.

How far is St Louis from Columbus?

CMH and STL are approximately 409 miles apart by great-circle distance.

Are there direct flights from CMH to STL?

Yes. Roame's current schedule feed shows nonstop service from CMH to STL.

Which airlines market flights from CMH to STL?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from CMH to STL?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.

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