$428 Cheap Flights from St. Thomas (STT) to Columbia (COU)

View $428 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Columbia, MO (COU-Columbia Regional)

Cheap Flights from St. Thomas to Columbia (STT-COU)

Prices were available within the past 7 days and start at $428 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to Columbia Regional Airport (COU) cost?
Grab a cheap one-way flight from $428 or cheap return flight from Cyril E. King Airport (STT) to Columbia Regional Airport (COU) 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 Cyril E. King Airport (STT) to Columbia Regional Airport (COU)?
The cheapest month to fly from STT to COU is , when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Columbia Regional Airport (COU)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from STT to COU. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Cyril E. King Airport (STT) to Columbia Regional Airport (COU)?
There are no daily nonstop flights available from Cyril E. King Airport (STT) to Columbia Regional Airport (COU). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from STT to COU?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to Columbia Regional Airport (COU)?
Choose a flight from Cyril E. King Airport (STT) to Columbia Regional Airport (COU) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this 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.
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to Columbia Regional Airport (COU) last-minute?
Last-minute bookings from STT to COU are usually more expensive. To secure the cheapest rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a STT to COU flight and hotel package?
You'll typically save money by booking a STT to COU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Columbia Regional Airport (COU)?
Typically, you're able to cancel or reschedule your STT to COU flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Cyril E. King
Destination airport
Columbia Regional
Distance
2160 mi

Book with confidence

St. Thomas to Columbia Flights

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

 

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

Sunday is one of the best days to book for cheap flights from St. Thomas 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. Thomas 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. Thomas to Columbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $428 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. Thomas 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. Thomas 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.

 

St. Thomas to Columbia Flights

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*Available to One Key members.