Menu

Cheap flights from Decatur to Chicago (DEC - CHI)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home North America USA Illinois Chicago Cheap flights from Decatur to Chicago

How to find the cheapest flight from
Decatur (DEC) to Chicago (CHI)

What is the cheapest day to fly round-trip from Decatur to Chicago?

Travelers have found that booking a Sunday departure is the best way to save up to 16% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Decatur to Chicago?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 10% on flights from Decatur to Chicago compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $177. For sooner than that we have options available in the next 3 days from $177.

One-way flights to Chicago from Decatur

The cheapest one-way flights from Decatur to Chicago
5:00 am - 12:45 pm
Linear Air Taxi
1 Stop
7h 45m
DEC - ORD
Linear Air Taxi
$2164
Travelgenio
5:00 am - 12:45 pm
Linear Air Taxi
1 Stop
7h 45m
DEC - ORD
Linear Air Taxi
$2166
Travelgenio
12:00 pm - 12:11 pm
Multiple Airlines
2 Stops
24h 11m
DEC - ORD
Multiple Airlines
$2362
FlyFar

Related info for your journey

Useful info, stats and facts about Decatur to Chicago flights.

Flight FAQs

From Decatur to Chicago

Are flight prices decreasing from Decatur to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Decatur and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Is Decatur weather warmer or cooler than Chicago?

Temperatures around the 86 °F's can be experienced in July. The weather in Chicago is colder than in Decatur. Plan for potential changes in flight availability as peak weather approaches in this location.

Related searches

Flights to Chicago from Decatur
Flights to Decatur Flights to Chicago Flights from Decatur Flights from Chicago

Rent a Car

Car Rentals in Chicago Car Rentals in Illinois Car Rentals at Chicago-O'Hare Intl Car Rentals at Chicago Midway Car Rentals at Chicago Rockford

Destination information for Chicago

Things to know before you go. Useful info for your trip from Decatur to Chicago
Average temperature for July in Chicago
84.2 °F
Avg rainfall for July in Chicago
3.7 ″

Airports servicing Decatur

Decatur (DEC)

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Chicago Midway (MDW)
Rockford (RFD)

Popular flight searches

Check out other popular destinations found by fellow travelers

Hourly flight availability from Decatur to Chicago

Morning 6 AM to noon 100% of DEC to CHI departures
Early morning Midnight to 6 AM 0% of DEC to CHI departures
Afternoon Noon to 6 PM 0% of DEC to CHI departures
Evening 6 PM to midnight 0% of DEC to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Decatur to Chicago
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
1 daily flight
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
1 daily flight