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Cheap Flights from Columbus to St Louis, MO, United States - CMH to STL Last modified: May 26, 2016 7:16 PM

Popular flights from Columbus to St Louis Last modified: May 26, 2016 7:16 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jul 5, 2016 Jul 9, 2016 $1,502
American Airlines
Departure Date Return Date Lowest Price
Jun 23, 2016 Jun 26, 2016 $278
Jun 25, 2016 Jul 2, 2016 $278
Jul 14, 2016 Jul 17, 2016 $278
United Airlines
Departure Date Return Date Lowest Price
Sep 3, 2016 Sep 5, 2016 $244

How Much Does it Cost to Fly from Columbus to St Louis (CMH to STL)?

We have collected flight cost data from across the web for travel from Columbus to St Louis, and have found the average flight price for this trip to be $302.

When Can I Buy the Cheapest Flight from Columbus to St Louis (CMH to STL)?

Airlines can adjust prices for plane tickets from Columbus to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Columbus to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Columbus to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$346 $313 $299 $278 $303 $278 $293

Round Trip vs One Way Flights from Columbus to St Louis (CMH to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Columbus to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Columbus to St Louis is $347.

The average price for round trip flights from Columbus to St Louis is $686.

Columbus to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Columbus to St Louis?
Answer: Atlanta, GA

Airlines Flying from Columbus to St Louis (CMH to STL) Number of flights searched: 147Last modified: May 26, 2016 7:16 PM

Below are the different airlines that fly from Columbus to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Columbus to St Louis.

Columbus to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta ATL X X X X X X X
Delta DTW / CVG X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest DCA X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Columbus and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Columbus - CMH

FlightsAirlineLowest Price
Columbus to Chicago American, United $191
Columbus to Atlanta American, United $206

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Detroit to St Louis American, Alaska, United $222
Pittsburgh to St Louis American, United $176
Cleveland to St Louis American, Alaska, United $166
Louisville to St LouisCheck Dates
Akron - Canton to St Louis American, United $226
Cincinnati to St Louis American, Alaska, United $216
Dayton to St Louis American, Alaska, United $302
Indianapolis to St LouisCheck Dates
Lexington to St Louis American, Alaska, United $349
Charleston to St Louis American, United $288
Ft Wayne to St Louis American, United $332
Detroit to Chicago American, United $175
Pittsburgh to Chicago American, Frontier, United $108
Detroit to New York American, Alaska, JetBlue, Spirit, United $143
Cleveland to Chicago American, United $197
Cincinnati to Chicago American, Public Charters, United $300
Detroit to Dallas - Ft Worth American, Alaska, Spirit, United $117
Louisville to Chicago American, United $142
Detroit to Atlanta American, Spirit, United $147
Indianapolis to Atlanta American, Frontier, United $88
Pittsburgh to Atlanta American, Frontier $108
Cleveland to Atlanta American, Frontier, Spirit, United $107
Akron - Canton to Chicago United $259
Indianapolis to Chicago American, United $97
Dayton to Chicago American, United $97
Indianapolis to Dallas - Ft Worth American, Alaska, United $249
Pittsburgh to Dallas - Ft Worth American, Alaska, JetBlue, United $209
Cleveland to Dallas - Ft Worth American, Spirit, United $124
Cheap Flights from Columbus to St Louis, MO, United States, from $244 Round trip from CMH to STL