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

Prices for flights from Decatur Arpt Airport to Colorado are refreshed on a daily basis.

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

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 to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado 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 Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$358 Cheap Flights from Decatur to Colorado in 2026

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Find the cheapest flights from Decatur, Illinois to Colorado

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

6:00 am - 5:57 pm

DEN

DEC

10h 57m

1 stop

$358United Airlines

Sat, Apr 11 - Wed, Apr 15

7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

3:20 pm - 8:58 am

DEN

DEC

16h 38m

1 stop

$374United Airlines

Sat, Apr 11 - Wed, Apr 15

7:25 pm - 10:05 pm

DEC

DEN

27h 40m

1 stop

8:52 pm - 5:57 pm

DEN

DEC

20h 05m

1 stop

$382United Airlines

Tue, Apr 14 - Tue, Apr 21

7:05 pm - 12:54 am

DEC

DEN

6h 49m

1 stop

7:10 pm - 6:13 pm

DEN

DEC

22h 03m

1 stop

$404United Airlines

Mon, Jun 29 - Fri, Jul 3

7:25 pm - 11:44 pm

DEC

DEN

5h 19m

1 stop

5:36 pm - 5:57 pm

DEN

DEC

23h 21m

2 stops

$416United Airlines

Sat, Apr 11 - Wed, Apr 15

7:25 pm - 4:29 pm

DEC

DEN

22h 04m

1 stop

7:50 pm - 5:57 pm

DEN

DEC

21h 07m

1 stop

$421United Airlines

Tue, Apr 14 - Fri, Apr 17

7:05 pm - 12:54 am

DEC

DEN

6h 49m

1 stop

7:40 pm - 8:57 am

DEN

DEC

12h 17m

1 stop

$424United Airlines

Mon, Jul 20 - Sun, Jul 26

7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

5:36 pm - 5:57 pm

DEN

DEC

23h 21m

2 stops

$425United Airlines

Sat, Apr 11 - Wed, Apr 15

7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

5:36 pm - 5:57 pm

DEN

DEC

23h 21m

2 stops

$437United Airlines

Sat, Apr 11 - Wed, Apr 15

7:25 pm - 10:05 pm

DEC

DEN

27h 40m

1 stop

8:34 pm - 5:57 pm

DEN

DEC

20h 23m

2 stops

$440United Airlines

Tue, Apr 14 - Tue, Apr 21

United Airlines flights from Decatur, Illinois to Colorado

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

United Airlines

Apr 11

DEC7:37 pmDecatur Arpt

5h 22m

1 stop

DEN11:59 pmDenver Intl

Apr 15

DEN6:00 amDenver Intl

10h 57m

1 stop

DEC5:57 pmDecatur Arpt

$358

United Airlines

Apr 11

DEC7:37 pmDecatur Arpt

5h 22m

1 stop

DEN11:59 pmDenver Intl

Apr 15

DEN6:00 amDenver Intl

10h 57m

1 stop

DEC5:57 pmDecatur Arpt

$374

United Airlines

Apr 14

DEC7:25 pmDecatur Arpt

27h 40m

1 stop

DEN10:05 pmDenver Intl

Apr 21

DEN8:52 pmDenver Intl

20h 05m

1 stop

DEC5:57 pmDecatur Arpt

$382

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Sat 4/11

7:37 pm-11:59 pm

1 stop5h 22m

Denver Intl

Wed 4/15

6:00 am-5:57 pm

1 stop10h 57m

$358

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Sat 4/11

7:37 pm-11:59 pm

1 stop5h 22m

Denver Intl

Wed 4/15

3:20 pm-8:58 am

1 stop16h 38m

$374

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Tue 4/14

7:25 pm-10:05 pm

1 stop27h 40m

Denver Intl

Tue 4/21

8:52 pm-5:57 pm

1 stop20h 05m

$382

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Mon 6/29

7:05 pm-12:54 am

1 stop6h 49m

Denver Intl

Fri 7/3

7:10 pm-6:13 pm

1 stop22h 03m

$404

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Sat 4/11

7:25 pm-11:44 pm

1 stop5h 19m

Denver Intl

Wed 4/15

5:36 pm-5:57 pm

2 stops23h 21m

$416

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Tue 4/14

7:25 pm-4:29 pm

1 stop22h 04m

Denver Intl

Fri 4/17

7:50 pm-5:57 pm

1 stop21h 07m

$421

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Mon 7/20

7:05 pm-12:54 am

1 stop6h 49m

Denver Intl

Sun 7/26

7:40 pm-8:57 am

1 stop12h 17m

$424

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Sat 4/11

7:37 pm-11:59 pm

1 stop5h 22m

Denver Intl

Wed 4/15

5:36 pm-5:57 pm

2 stops23h 21m

$425

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Sat 4/11

7:37 pm-11:59 pm

1 stop5h 22m

Denver Intl

Wed 4/15

5:36 pm-5:57 pm

2 stops23h 21m

$437

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Tue 4/14

7:25 pm-10:05 pm

1 stop27h 40m

Denver Intl

Tue 4/21

8:34 pm-5:57 pm

2 stops20h 23m

$440

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

What airlines fly to Colorado?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Colorado from Decatur, Illinois according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

Cheap Decatur, Illinois to Colorado flight deals and tips

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

Fastest flight time	5h 15m
Direct flights	None

The fastest flight from Decatur, Illinois to Colorado takes 5h 15m

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

Search flight deals

When did momondo last update prices for flights from Decatur Arpt Airport to Colorado?
Prices for flights from Decatur Arpt Airport to Colorado are refreshed on a daily basis.
How old do you have to be to fly from Decatur Arpt Airport to Colorado?
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 to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado 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 Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Decatur to Colorado. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Colorado from Decatur on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Decatur to Colorado.

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

If you are not ready to book a flight from Decatur to Colorado now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado and let you know when they change.