$100 Cheap Flights from St. Louis (STL) to Columbia (CAE)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from St. Louis to Columbia (STL-CAE)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
Delta
American Airlines
American Airlines
American Airlines
Delta
Delta
United
Flights from St. Louis (STL) to Columbia (CAE)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Columbia Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$198
Distance
611 mi

St. Louis to Columbia Flights

The cheapest times to fly from St. Louis to Columbia

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 St. Louis to Columbia are during the month of May. You can find some of the cheapest flights from St. Louis to Columbia with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from St. Louis to Columbia: 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 St. Louis to Columbia

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 St. Louis to Columbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 St. Louis to Columbia 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 St. Louis to Columbia 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from STL to Columbia Metropolitan Airport last minute?
When it’s time to book your flights, being organized pays off. While it may be possible to pick up a last-minute deal on a Lambert Field to Columbia Metropolitan Airport flight, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it’s between three and four months.
What airports do you fly into for Columbia from St. Louis?
From St. Louis, you can travel to Columbia via Columbia Metropolitan Airport (CAE), Sumter, SC (SSC-Shaw Air Force Base) and Aiken, SC (AIK-Aiken Municipal). Check which terminal is the most convenient for you before you make a decision. If you opt for Columbia Metropolitan Airport (CAE), it’s roughly 7 mi southwest of downtown. Use the dough you save when booking your airfare with Expedia to visit the city’s well-known sights, such as University of South Carolina and South Carolina State House.
Can I change the date of my flight from STL to CAE?
Quickly make changes to your Lambert-St. Louis Intl. Airport (STL) to CAE journey by logging in to the Expedia Trips portal. Before you make any amendments, read over the ticket rules in your itinerary to see what you can do and whether fees apply. Some airlines have a change fee per person, on top of any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also visit our Customer Service portal for more advice and to connect with our Virtual Agent.

Explore a world of travel with Expedia

*Available to One Key members.