Cheap flights from Decatur, Illinois (DEC) from $149

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Fly to

Route

Depart

Return

Price

DecaturChicago

DEC - ORD

DECORD

Decatur Arpt

Tue 10/21

9:38 am-10:53 am

Nonstop1h 15m

$98

DecaturChicago

DEC - ORD

DECORD

Decatur Arpt

Fri 9/19

9:42 am-10:57 am

Nonstop1h 15m

$148

DecaturChicago

DEC - ORD

DECORD

Decatur Arpt

Tue 9/16

9:42 am-10:57 am

Nonstop1h 15m

$198

DecaturOrlando

DEC - MCO

DECMCO

Decatur Arpt

Wed 10/8

9:38 am-9:50 pm

1 stop11h 12m

$222

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Fri 11/14

7:08 pm-12:30 pm

1 stop18h 22m

$222

DecaturLas Vegas

DEC - LAS

DECLAS

Decatur Arpt

Mon 12/15

7:08 pm-9:39 am

1 stop16h 31m

$225

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Thu 11/13

9:44 am-11:15 pm

1 stop14h 31m

$231

DecaturLas Vegas

DEC - LAS

DECLAS

Decatur Arpt

Tue 10/7

9:38 am-9:36 am

1 stop25h 58m

$241

DecaturLas Vegas

DEC - LAS

DECLAS

Decatur Arpt

Sat 10/11

9:38 am-9:36 am

1 stop25h 58m

$246

DecaturLas Vegas

DEC - LAS

DECLAS

Decatur Arpt

Mon 9/29

6:55 pm-4:18 pm

1 stop23h 23m

$256

Flights are sorted by cheapest round-trip flights first.

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Where can I directly fly to from Decatur, Illinois?

Currently, destinations can be reached directly via flights from Decatur, Illinois.

Find the cheapest flights from Decatur, Illinois

One-way

Last minute

Domestic

Cheap one-way flights from Decatur, Illinois

9:38 am - 10:53 amDEC-ORD

1h 15mnonstop

$98United Airlines

Find Deal

Tue, Oct 21

9:42 am - 10:57 amDEC-ORD

1h 15mnonstop

$148United Airlines

Find Deal

Fri, Sep 19

9:42 am - 10:57 amDEC-ORD

1h 15mnonstop

$198United Airlines

Find Deal

Tue, Sep 16

9:38 am - 9:50 pmDEC-MCO

11h 12m1 stop

$222United Airlines

Find Deal

Wed, Oct 8

7:08 pm - 12:30 pmDEC-DEN

18h 22m1 stop

$222United Airlines

Find Deal

Fri, Nov 14

7:08 pm - 9:39 amDEC-LAS

16h 31m1 stop

$225United Airlines

Find Deal

Mon, Dec 15

9:44 am - 11:15 pmDEC-DEN

14h 31m1 stop

$231United Airlines

Find Deal

Thu, Nov 13

9:38 am - 9:36 amDEC-LAS

25h 58m1 stop

$241United Airlines

Find Deal

Tue, Oct 7

9:38 am - 9:36 amDEC-LAS

25h 58m1 stop

$246United Airlines

Find Deal

Sat, Oct 11

6:55 pm - 4:18 pmDEC-LAS

23h 23m1 stop

$256United Airlines

Find Deal

Mon, Sep 29

Flights from Decatur, Illinois - Travel Insights & Trends

Get data-powered insights and trends into flights from Decatur, Illinois to help you craft the best travel plan.

Prices

Other information

Frequently asked questions regarding flights from Decatur, Illinois

Which airlines are currently offering the cheapest flights from Decatur, Illinois?

Our data suggests that currently, the cheapest flights from Decatur, Illinois are being offered by United Airlines. For example, United Airlines flights from Decatur, Illinois to Chicago O'Hare Intl Airport start at $148.

What is the cheapest flight available from Decatur, Illinois?

Currently, the cheapest flight from Decatur, Illinois found by our users is for $97 to Chicago O'Hare Intl Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $378 to travel from Decatur, Illinois to Chicago O'Hare Intl Airport.

Which destinations have the most frequent flights from Decatur, Illinois?

Chicago and Chicago O'Hare Intl Airport are currently the destinations served most frequently from Decatur, Illinois, with 2 and 2 flights per day on average, respectively.

Which airlines can you fly with from Decatur, Illinois?

Airlines including United Airlines frequently fly from Decatur, Illinois. You can view other airlines by performing a quick search in the form above.

When did momondo last update prices for flights from Decatur Arpt Airport?

Prices for flights from Decatur Arpt Airport are updated daily.

How many operators does momondo search for flights from Decatur Arpt Airport?

There is 1 operator available for flights from Decatur Arpt Airport as of September 2025.

How old do you have to be to fly from Decatur Arpt Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Decatur Arpt Airport.

What documentation or ID do you need to fly to Decatur Arpt Airport?

The required travel and health documents for your Decatur Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Decatur Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.