Cheap flights from Chicago (CHI) to Decatur (DEC)

CHI — DEC
May 28 — Jun 41

How to find the cheapest flight from Chicago to Decatur

All the information you need to plan the best CHI to DEC flight in 2022: compare Chicago to Decatur flight prices with the expected peak season, weather and rainfall in Decatur.

CHI - DEC

Price

$98 - $156

DEC

Temperature

26.6 - 75.2 °F

DEC

Rainfall

1.7 - 4.4 inches

Popular inJuneHigh demand for flights, 14% potential price rise
Cheapest inJulyBest time to find cheap flights, 27% potential price drop
Average price$142Average for round-trip flights in May 2022
Round-trip from$98From Chicago (CHI) to Decatur Arpt

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

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Decatur, Illinois. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Chicago to Decatur, Illinois?

The best pricing can be found in the month of July. Prices to Decatur, Illinois from Chicago average $134. You can even find prices in July for less than $134, as users have found deals to Decatur, Illinois from as low as $98. The month of June appears to be one of the more expensive times to travel to Decatur, Illinois from Chicago. Flying in the targeted month can save you up to 16%.

When is the cheapest time to fly from Chicago to Decatur, Illinois (CHI - DEC)?

A simple way to save on the total cost of your ticket is to fly from Chicago to Decatur, Illinois in the morning. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.

Cheap flights from Chicago to Decatur in May, June 2022

The best prices found for CHI to DEC flights for May, June
Jun 30 - Jul 3
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

1h 01m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$161

United Airlines

View Deal

Deal found 21/5/22

Jun 3 - Jun 7
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$215

United Airlines

View Deal

Deal found 21/5/22

May 27 - May 28
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

1h 02m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 03m
$296

United Airlines

View Deal

Deal found 21/5/22

Chicago to Decatur 2022 flight deals

Cheap flights to Decatur from Chicago found for this year
Jun 30 - Jul 3
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

1h 01m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$161

United Airlines

View Deal

Deal found 21/5/22

Jul 22 - Jul 23
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$188

United Airlines

View Deal

Deal found 22/5/22

Jun 3 - Jun 7
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$215

United Airlines

View Deal

Deal found 21/5/22

Cheap United Airlines flights from Chicago to Decatur

Jun 30 - Jul 3
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$161

United Airlines

View Deal

Deal found 20/5/22

Jul 22 - Jul 23
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$188

United Airlines

View Deal

Deal found 22/5/22

Jun 3 - Jun 7
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$215

United Airlines

View Deal

Deal found 21/5/22

Non-stop flights to Decatur from Chicago

Save time with Chicago to Decatur direct flight deals
Jun 30 - Jul 3
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

1h 01m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$161

United Airlines

View Deal

Deal found 21/5/22

Jul 22 - Jul 23
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$188

United Airlines

View Deal

Deal found 22/5/22

Jun 3 - Jun 7
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 55m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$215

United Airlines

View Deal

Deal found 21/5/22

Last minute flights from Chicago to Decatur

Late deals on return flights to Decatur from Chicago, departing today and this week
Jun 2 - Jun 6
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

1h 02m
DEC

Decatur Arpt

ORD

Chicago O'Hare Intl

Nonstop

1h 00m
$215

United Airlines

View Deal

Deal found 21/5/22

One-way flights to Decatur Arpt from Chicago

The cheapest one-way flights from Chicago to Decatur
Jun 3
ORD

Chicago O'Hare Intl

DEC

Decatur Arpt

Nonstop

0h 51m
$106

United Airlines

View Deal

Deal found 20/5/22

Related info for your journey

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

What airport do you fly into for flights to Decatur from Chicago?

Most people fly into Decatur Arpt (DEC) if they book a flight to Decatur from Chicago. On average, Decatur Arpt has 1 inbound flight from Chicago per day from 2 airlines. Decatur Arpt is conveniently located just 4.7 mi from Decatur’s city center.

Which airlines flying from Chicago to Decatur Arpt have flexible cancellations due to COVID-19?

Cape Air and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Chicago to Decatur, Illinois for under $200 on Cheapflights?

Yes, there are multiple flights from Chicago to Decatur, Illinois for under $200. The cheapest flight booked recently is on United Airlines for just $161, but on average you can expect to pay $188.

Are there nonstop flights from Chicago to Decatur, Illinois for under $200 on Cheapflights?

Cheapflights has at least 3 direct flights from Chicago to Decatur, Illinois under $200. A good price for a nonstop flight from Chicago to Decatur, Illinois is less than $188.

Are there last-minute flights available from Chicago to Decatur, Illinois for under $300?

There are currently 1+ open flights from Chicago to Decatur, Illinois within the next 7 days for less than $300.

What is the cheapest airline to fly from Chicago to Decatur, Illinois round-trip?

Cheapflights users have booked flights from Chicago to Decatur, Illinois round-trip from $161.

What are the cheapest flights from Chicago to Decatur, Illinois?

Looking for the cheapest flight from Chicago to Decatur, Illinois? While on average our users pay $138, our data indicates the cheapest price to be $105. The most popular route (Chicago O'Hare Intl - Decatur Arpt), is priced around $161.

Top 2 airlines flying from Chicago to Decatur

The chart below displays the airlines Cheapflights users traveling from Chicago to Decatur choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$114Average$166FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Cape AirCheapest$116Average$130FlexibilityNo cancel feeOn-time63%COVID-19 safety
Search Cape Air flights

Hourly flight availability from Chicago to Decatur

See what time of day planes typically take off from Chicago to Decatur
1%of flight departuresEarly morningMidnight to 6 am
58%of flight departuresMorning6 am to noon
41%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Decatur

See how many times per day planes take to the skies headed from Chicago to Decatur
Sunday2daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight