Cheap Flights from Columbus (CMH) to St. Louis (SUS)

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to St. Louis, MO (SUS-Spirit of St. Louis)

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Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS) cost?
Lock in a cheap one-way flight or cheap return flight from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS)?
The cheapest month to fly from CMH to SUS is , when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from CMH to SUS. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS)?
Direct flights from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMH to SUS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS)?
Opt for a flight from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. Louis from John Glenn Columbus Intl. Airport (CMH)?
If you're boarding a direct flight from John Glenn Columbus Intl. Airport (CMH) to St. Louis, Lambert-St. Louis Intl. Airport (STL) is the only airport you can land at.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS) last-minute?
Booking your ticket from CMH to SUS shortly before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CMH to SUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a CMH to SUS flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Spirit of St. Louis Airport (SUS)?
In most instances, you can cancel or modify your CMH to SUS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Spirit of St. Louis
Distance
424 mi

Book with confidence

Book with confidence

Columbus to St. Louis Flights

The cheapest times to fly from Columbus to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to St. Louis are during the month of . You can find some of the cheapest flights from Columbus to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to St. Louis

Sunday is one of the best days to book for cheap flights from Columbus to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Columbus to St. Louis Flights

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*Available to One Key members.