How long does it take to fly to Decatur, Illinois?

The flight from Colorado to Decatur, Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Peoria, Illinois (the most popular airport in Decatur, Illinois), then the flight time is 1h 57m on average. If you fly from Montrose (another popular airport in Colorado) to Peoria, Illinois, then the average flight time is 4h 40m.

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

Prices for flights from Colorado to Decatur Arpt Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Decatur Arpt Airport.

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

The travel and health documents you'll need for your trip to Decatur Arpt Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Decatur Arpt Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$279 Cheap Flights from Colorado to Decatur in 2025/26

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Find the cheapest flights from Colorado to Decatur

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 8:48 amDEN-DEC

25h 48m1 stop

7:09 pm - 11:38 pmDEC-DEN

5h 29m1 stop

$344United Airlines

Find Deal

Sat, Dec 13 - Sun, Jan 4

6:00 am - 8:48 amDEN-DEC

25h 48m1 stop

7:09 pm - 11:38 pmDEC-DEN

5h 29m1 stop

$364United Airlines

Find Deal

Sun, Dec 14 - Sun, Jan 4

7:07 pm - 8:51 amDEN-DEC

12h 44m1 stop

9:30 am - 6:42 amDEC-DEN

22h 12m1 stop

$394United Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

8:28 pm - 8:51 amDEN-DEC

11h 23m1 stop

9:38 am - 6:42 amDEC-DEN

22h 04m1 stop

$396United Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

1:30 pm - 5:52 pmDEN-DEC

27h 22m2 stops

7:09 pm - 11:38 pmDEC-DEN

5h 29m1 stop

$402United Airlines

Find Deal

Mon, Dec 15 - Fri, Jan 2

6:10 pm - 5:52 pmDEN-DEC

22h 42m2 stops

7:09 pm - 11:38 pmDEC-DEN

5h 29m1 stop

$407United Airlines

Find Deal

Tue, Dec 16 - Fri, Jan 2

6:00 am - 5:52 pmDEN-DEC

10h 52m1 stop

7:09 pm - 7:46 pmDEC-DEN

25h 37m1 stop

$408United Airlines

Find Deal

Sat, Dec 13 - Thu, Jan 1

7:07 pm - 8:51 amDEN-DEC

12h 44m1 stop

9:38 am - 4:03 pmDEC-DEN

7h 25m1 stop

$409United Airlines

Find Deal

Fri, Oct 3 - Tue, Oct 7

7:26 pm - 9:05 amDEN-DEC

12h 39m1 stop

7:09 pm - 11:38 pmDEC-DEN

5h 29m1 stop

$414United Airlines

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Fri, Dec 19 - Fri, Jan 2

9:45 am - 8:52 amDEN-DEC

22h 07m2 stops

7:09 pm - 10:56 pmDEC-DEN

4h 47m1 stop

$417United Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

United Airlines flights from Colorado to Decatur, Illinois

Our best United Airlines deals on Colorado to Decatur, Illinois flight tickets

United Airlines

Dec 13

DEN6:00 amDenver Intl

25h 48m

1 stop

DEC8:48 amDecatur Arpt

Jan 4

DEC7:09 pmDecatur Arpt

5h 29m

1 stop

DEN11:38 pmDenver Intl

$344

Find similar

United Airlines

Dec 14

DEN6:00 amDenver Intl

25h 48m

1 stop

DEC8:48 amDecatur Arpt

Jan 4

DEC7:09 pmDecatur Arpt

5h 29m

1 stop

DEN11:38 pmDenver Intl

$364

Find similar

United Airlines

Oct 17

DEN7:07 pmDenver Intl

12h 44m

1 stop

DEC8:51 amDecatur Arpt

Oct 19

DEC9:30 amDecatur Arpt

22h 12m

1 stop

DEN6:42 amDenver Intl

$394

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momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Sat 12/13

6:00 am-8:48 am

1 stop25h 48m

Decatur Arpt

Sun 1/4

7:09 pm-11:38 pm

1 stop5h 29m

$344

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Sun 12/14

6:00 am-8:48 am

1 stop25h 48m

Decatur Arpt

Sun 1/4

7:09 pm-11:38 pm

1 stop5h 29m

$364

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Fri 10/17

7:07 pm-8:51 am

1 stop12h 44m

Decatur Arpt

Sun 10/19

9:30 am-6:42 am

1 stop22h 12m

$394

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Fri 10/17

8:28 pm-8:51 am

1 stop11h 23m

Decatur Arpt

Sun 10/19

9:38 am-6:42 am

1 stop22h 04m

$396

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Mon 12/15

1:30 pm-5:52 pm

2 stops27h 22m

Decatur Arpt

Fri 1/2

7:09 pm-11:38 pm

1 stop5h 29m

$402

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Tue 12/16

6:10 pm-5:52 pm

2 stops22h 42m

Decatur Arpt

Fri 1/2

7:09 pm-11:38 pm

1 stop5h 29m

$407

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Sat 12/13

6:00 am-5:52 pm

1 stop10h 52m

Decatur Arpt

Thu 1/1

7:09 pm-7:46 pm

1 stop25h 37m

$408

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Fri 10/3

7:07 pm-8:51 am

1 stop12h 44m

Decatur Arpt

Tue 10/7

9:38 am-4:03 pm

1 stop7h 25m

$409

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Fri 12/19

7:26 pm-9:05 am

1 stop12h 39m

Decatur Arpt

Fri 1/2

7:09 pm-11:38 pm

1 stop5h 29m

$414

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

Sat 2/28

9:45 am-8:52 am

2 stops22h 07m

Decatur Arpt

Tue 3/3

7:09 pm-10:56 pm

1 stop4h 47m

$417

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How to get the cheapest flight ticket from Colorado to Decatur, Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Decatur, Illinois?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to Decatur, Illinois from Colorado according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Decatur, Illinois. Keep in mind that there are 3 different airlines that fly to Decatur, Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Colorado to Decatur, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Decatur, Illinois

Direct flights	None

There are no direct flights from Colorado to Decatur, Illinois. There are no popular flight routes from Colorado to Decatur, Illinois.

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When did momondo last update prices for flights from Colorado to Decatur Arpt Airport?
Prices for flights from Colorado to Decatur Arpt Airport were last updated today.
How old do you have to be to fly from Colorado to Decatur Arpt Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Decatur Arpt Airport.
What documentation or ID do you need to fly to Decatur Arpt Airport?
The travel and health documents you'll need for your trip to Decatur Arpt Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Decatur Arpt Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Effingham

Mattoon

Forsyth

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Decatur?

It is quick and easy to find Colorado to Decatur flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Decatur that suits you.

Can I find flights from Colorado to Decatur with flexible booking policies on momondo?

momondo does allow users to show only those flights to Decatur from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Decatur?

Once you have performed a search for Colorado to Decatur flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to Decatur right now. Can momondo alert me if prices change?

Price alerts on flights to Decatur from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.