Cheap Flights from Chicago (MDW) to Decatur (DEC)

Popular airlines from Chicago Midway Airport (MDW) to Decatur, IL (DEC)

Frequently asked questions

How much does a flight from Midway Intl. Airport (MDW) to Decatur Airport (DEC) cost?
Lock in a cheap one-way flight or cheap return flight from Midway Intl. Airport (MDW) to Decatur Airport (DEC) 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 Midway Intl. Airport (MDW) to Decatur Airport (DEC)?
The cheapest month to fly from MDW to DEC is , when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
Which airlines fly direct from Midway Intl. Airport (MDW) to Decatur Airport (DEC)?
Although Chicago, IL (MDW-Midway Intl.) has no direct flights to Decatur Airport (DEC), other airports have nonstop options. Departing from O'Hare Intl. Airport (ORD) will get you to Decatur without any detours.
What is the cheapest airline that flies from Midway Intl. Airport (MDW) to Decatur Airport (DEC)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MDW to DEC flight.
How many flights per day from Midway Intl. Airport (MDW) to Decatur Airport (DEC)?
There are no daily direct flights departing from Midway Intl. Airport (MDW) to Decatur Airport (DEC). 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 in no time at all.
What day of the week has the most flights from MDW 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 Midway Intl. Airport (MDW) to Decatur Airport (DEC)?
To land at Decatur Airport (DEC) on time, choose a flight that leaves Midway Intl. Airport (MDW) 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 Midway Intl. Airport (MDW) to Decatur Airport (DEC) last-minute?
Last-minute bookings from MDW to DEC are generally more expensive. For the best prices, start searching for flights as soon as possible. That being said, if your travel plans are flexible, you may land a cheap fare right before your journey.
Is it cheaper to book a MDW to DEC flight and hotel package?
You can save money by securing a MDW to DEC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Midway Intl. Airport (MDW) to Decatur Airport (DEC)?
Typically, you can modify or cancel your MDW to DEC flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Midway Intl.
Destination airport
Decatur
Distance
147 mi

Book with confidence

Chicago to Decatur Flights

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

 

The best time to book a flight from Chicago to Decatur

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to Decatur in 2025. 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 Chicago 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 Chicago 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.

 

Chicago to Decatur Flights

Explore a world of travel with Expedia

*Available to One Key members.