$244 Cheap Flights from Decatur (DEC) to Columbia (CAE)

View $244 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Decatur, IL (DEC) to Columbia Metropolitan Airport (CAE)

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Cheap Flights from Decatur to Columbia (DEC-CAE)

Prices were available within the past 7 days and start at $244 for one-way flights and $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jul 30 - Mon, Aug 4
DEC
Decatur
CAE
Columbia
$385 Roundtrip, found 2 days ago
$385
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 30 from Decatur to Columbia, returning Mon, Aug 4, priced at $385 found 2 days ago
United
Wed, Jul 30 - Fri, Aug 1
DEC
Decatur
CAE
Columbia
$411 Roundtrip, found 2 days ago
$411
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 30 from Decatur to Columbia, returning Fri, Aug 1, priced at $411 found 2 days ago
United
Wed, Jul 30 - Thu, Aug 7
DEC
Decatur
CAE
Columbia
$468 Roundtrip, found 2 days ago
$468
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 30 from Decatur to Columbia, returning Thu, Aug 7, priced at $468 found 2 days ago
United
Tue, Jul 29 - Mon, Aug 4
DEC
Decatur
CAE
Columbia
$481 Roundtrip, found 2 days ago
$481
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 29 from Decatur to Columbia, returning Mon, Aug 4, priced at $481 found 2 days ago
United
Wed, Jul 30 - Sun, Aug 3
DEC
Decatur
CAE
Columbia
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 30 from Decatur to Columbia, returning Sun, Aug 3, priced at $485 found 2 days ago
United
Tue, Jul 29 - Mon, Aug 4
DEC
Decatur
CAE
Columbia
$511 Roundtrip, found 18 hours ago
$511
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Jul 29 from Decatur to Columbia, returning Mon, Aug 4, priced at $511 found 18 hours ago
United
Wed, Jul 23 - Fri, Aug 1
DEC
Decatur
CAE
Columbia
$516 Roundtrip, found 18 hours ago
$516
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Jul 23 from Decatur to Columbia, returning Fri, Aug 1, priced at $516 found 18 hours ago
United
Tue, Jul 29 - Fri, Aug 1
DEC
Decatur
CAE
Columbia
$523 Roundtrip, found 2 days ago
$523
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 29 from Decatur to Columbia, returning Fri, Aug 1, priced at $523 found 2 days ago
United
Thu, Jul 31 - Mon, Aug 4
DEC
Decatur
CAE
Columbia
$536 Roundtrip, found 2 days ago
$536
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 31 from Decatur to Columbia, returning Mon, Aug 4, priced at $536 found 2 days ago
United
Tue, Jul 29 - Sun, Aug 3
DEC
Decatur
CAE
Columbia
$541 Roundtrip, found 18 hours ago
$541
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Jul 29 from Decatur to Columbia, returning Sun, Aug 3, priced at $541 found 18 hours ago

Alternative airports near Columbia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Columbia Metropolitan CAE. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $536
CAE
Columbia Metropolitan
CheapestClosest
Average driving time to city center12 min
Flights from $536
Flights from Decatur (DEC) to Columbia (CAE)
Origin airport
Decatur
Destination airport
Columbia Metropolitan
Airlines serving
United
Roundtrip price
$385
Distance
590 mi

Decatur to Columbia Flights

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

 

The best time to book a flight from Decatur to Columbia

Sunday is one of the best days to book for cheap flights from Decatur 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 Decatur 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 Decatur to Columbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $244 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 Decatur 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 Decatur 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

How much does a flight from Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE) cost?
Discover the latest flight deals from DEC to CAE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DEC to CAE?
The cheapest flights from DEC to CAE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DEC to CAE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DEC to CAE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE)?
You'll need to catch a flight with a layover when traveling from Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DEC to CAE?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE)?
To avoid possible delays on the Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE) last-minute?
Last-minute bookings from DEC to CAE are generally more expensive. To lock in the lowest rates, start looking for flights as early as possible. That said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a DEC to CAE flight and hotel package?
Opting for a DEC to CAE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Decatur Airport (DEC) to Columbia Metropolitan Airport (CAE)?
In most instances, you can cancel or reschedule your DEC to CAE flight. However, there may be additional charges, 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 more details, go to our Customer Service portal.

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*Available to One Key members.