Cheap Flights from Augusta (AGS) to Decatur (DEC)

Popular airlines from Augusta Regional Airport (AGS) to Decatur, IL (DEC)

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Frequently asked questions

How much does a flight from Augusta Regional Airport (AGS) to Decatur Airport (DEC) cost?
Snag a cheap one-way flight or cheap return flight from Augusta Regional Airport (AGS) 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 Augusta Regional Airport (AGS) to Decatur Airport (DEC)?
is the most affordable month to fly from AGS to DEC. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Augusta Regional Airport (AGS) to Decatur Airport (DEC)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from AGS to DEC. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Augusta Regional Airport (AGS) to Decatur Airport (DEC)?
You'll need to book a flight with a layover if you're traveling from Augusta Regional Airport (AGS) to Decatur Airport (DEC). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from AGS to DEC?
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 Augusta Regional Airport (AGS) to Decatur Airport (DEC)?
To touch down at Decatur Airport (DEC) without delays, book a flight that leaves from Augusta Regional Airport (AGS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Augusta Regional Airport (AGS) to Decatur Airport (DEC) last-minute?
Last-minute fares from AGS to DEC are generally more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, you may land a cheap fare right before your trip.
Is it cheaper to book an AGS to DEC flight and hotel package?
Booking an AGS to DEC flight and hotel package tends to be 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 flights, car rentals and activities 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 Augusta Regional Airport (AGS) to Decatur Airport (DEC)?
It's usually possible to cancel or reschedule your AGS to DEC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Augusta Regional
Destination airport
Decatur
Distance
587 mi

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Augusta to Decatur Flights

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

 

The best time to book a flight from Augusta to Decatur

Sunday is one of the best days to book for cheap flights from Augusta 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 Augusta 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 Augusta to Decatur in 2026. 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 Augusta 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 Augusta 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.

 

Augusta to Decatur Flights

*Flight schedules are subject to change.

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