$260 Cheap Flights from Cincinnati (CVG) to Decatur (DEC)

View $260 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Decatur, IL (DEC)

Cheap Flights from Cincinnati to Decatur (CVG-DEC)

Prices were available within the past 7 days and start at $260 for one-way flights and $426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 9 - Sat, Oct 11
CVG
Cincinnati
DEC
Decatur
$426 Roundtrip, found 3 days ago
$426
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 9 from Cincinnati to Decatur, returning Sat, Oct 11, priced at $426 found 3 days ago
United
Thu, Oct 9 - Sat, Oct 11
CVG
Cincinnati
DEC
Decatur
$516 Roundtrip, found 3 days ago
$516
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 9 from Cincinnati to Decatur, returning Sat, Oct 11, priced at $516 found 3 days ago
Delta
Sun, Nov 16 - Thu, Nov 20
CVG
Cincinnati
DEC
Decatur
$711 Roundtrip, found 2 days ago
$711
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 16 from Cincinnati to Decatur, returning Thu, Nov 20, priced at $711 found 2 days ago
United
Sun, Nov 16 - Thu, Nov 20
CVG
Cincinnati
DEC
Decatur
$791 Roundtrip, found 2 days ago
$791
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Cincinnati to Decatur, returning Thu, Nov 20, priced at $791 found 2 days ago
Delta
Sun, Nov 16 - Thu, Nov 20
CVG
Cincinnati
DEC
Decatur
$841 Roundtrip, found 2 days ago
$841
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 16 from Cincinnati to Decatur, returning Thu, Nov 20, priced at $841 found 2 days ago
United
Sun, Nov 16 - Thu, Nov 20
CVG
Cincinnati
DEC
Decatur
$861 Roundtrip, found 2 days ago
$861
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Cincinnati to Decatur, returning Thu, Nov 20, priced at $861 found 2 days ago
United
Thu, Oct 9 - Sat, Oct 11
CVG
Cincinnati
DEC
Decatur
$870 Roundtrip, found 3 days ago
$870
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 9 from Cincinnati to Decatur, returning Sat, Oct 11, priced at $870 found 3 days ago
Delta
Sun, Nov 16 - Thu, Nov 20
CVG
Cincinnati
DEC
Decatur
$893 Roundtrip, found 2 days ago
$893
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 16 from Cincinnati to Decatur, returning Thu, Nov 20, priced at $893 found 2 days ago
United
Thu, Oct 9 - Sat, Oct 11
CVG
Cincinnati
DEC
Decatur
$910 Roundtrip, found 3 days ago
$910
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 9 from Cincinnati to Decatur, returning Sat, Oct 11, priced at $910 found 3 days ago
Delta
Sun, Nov 16 - Thu, Nov 20
CVG
Cincinnati
DEC
Decatur
$921 Roundtrip, found 2 days ago
$921
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 16 from Cincinnati to Decatur, returning Thu, Nov 20, priced at $921 found 2 days ago

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC) cost?
Secure a cheap one-way flight from $260 or cheap return flight from $426 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC)?
The cheapest month to fly from CVG to DEC is October, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CVG to DEC. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC)?
You'll have to hop on a flight with a layover if you're traveling from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CVG to DEC?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC)?
To land at Decatur Airport (DEC) on schedule, pick a flight that takes off from Cincinnati - Northern Kentucky Intl. Airport (CVG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC) last-minute?
Booking your ticket from CVG to DEC just before your getaway is typically more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a CVG to DEC flight and hotel package?
Compared with arranging hotels and flights separately, booking a CVG to DEC flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Decatur Airport (DEC)?
Usually, it's possible to reschedule or cancel your CVG to DEC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Decatur
Roundtrip price
$425
Distance
231 mi

Book with confidence

Book with confidence

Cincinnati to Decatur Flights

The cheapest times to fly from Cincinnati to Decatur

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 Cincinnati to Decatur are during the month of October. You can find some of the cheapest flights from Cincinnati to Decatur with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Decatur

Sunday is one of the best days to book for cheap flights from Cincinnati to Decatur: 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 Cincinnati to Decatur

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 Cincinnati to Decatur in 2025. You can also book with separate airlines for your outbound and return journeys, from $260 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 Cincinnati to Decatur 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 Cincinnati to Decatur 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.

 

Cincinnati to Decatur Flights

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*Available to One Key members.