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.

$260 Cheap Flights from Decatur to Colorado in 2026

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Find the cheapest flights from Decatur, Illinois to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 11:52 pm

DEC

DEN

5h 47m

1 stop

5:00 pm - 5:56 pm

DEN

DEC

23h 56m

1 stop

$395United Airlines

fr., mai 29 - ti., jun. 2

7:25 pm - 11:50 pm

DEC

DEN

5h 25m

1 stop

7:20 pm - 8:58 am

DEN

DEC

12h 38m

1 stop

$400United Airlines

fr., mai 8 - ti., mai 12

7:20 pm - 11:48 pm

DEC

DEN

5h 28m

1 stop

9:05 pm - 8:57 am

DEN

DEC

10h 52m

1 stop

$438United Airlines

to., jul. 2 - ti., jul. 7

7:20 pm - 12:58 am

DEC

DEN

6h 38m

1 stop

9:05 pm - 6:11 pm

DEN

DEC

20h 06m

1 stop

$448United Airlines

fr., jul. 24 - ma., jul. 27

9:37 am - 11:49 pm

DEC

DEN

15h 12m

1 stop

8:00 am - 6:11 pm

DEN

DEC

9h 11m

1 stop

$472United Airlines

on., jul. 22 - ti., jul. 28

7:25 pm - 11:50 pm

DEC

DEN

5h 25m

1 stop

7:20 pm - 8:58 am

DEN

DEC

12h 38m

1 stop

$479United Airlines

ti., mai 12 - lø., mai 16

7:20 pm - 6:42 am

DEC

DEN

12h 22m

1 stop

6:00 pm - 8:57 am

DEN

DEC

13h 57m

1 stop

$482United Airlines

to., jul. 23 - ti., jul. 28

9:37 am - 6:41 am

DEC

DEN

22h 04m

1 stop

9:05 pm - 5:56 pm

DEN

DEC

19h 51m

1 stop

$492United Airlines

ma., jun. 8 - to., jun. 11

7:05 pm - 11:52 pm

DEC

DEN

5h 47m

1 stop

4:20 pm - 8:57 am

DEN

DEC

15h 37m

1 stop

$500United Airlines

lø., mai 23 - on., mai 27

7:05 pm - 11:52 pm

DEC

DEN

5h 47m

1 stop

6:00 am - 8:57 am

DEN

DEC

25h 57m

1 stop

$518United Airlines

lø., mai 23 - ti., mai 26

United Airlines flights from Decatur, Illinois to Colorado

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

United Airlines

May 29

DEC7:05 pmDecatur Arpt

5h 47m

1 stop

DEN11:52 pmDenver Intl

Jun 2

DEN5:00 pmDenver Intl

23h 56m

1 stop

DEC5:56 pmDecatur Arpt

$395

United Airlines

May 8

DEC7:25 pmDecatur Arpt

5h 25m

1 stop

DEN11:50 pmDenver Intl

May 12

DEN7:20 pmDenver Intl

12h 38m

1 stop

DEC8:58 amDecatur Arpt

$400

United Airlines

Jul 2

DEC7:20 pmDecatur Arpt

5h 28m

1 stop

DEN11:48 pmDenver Intl

Jul 7

DEN9:05 pmDenver Intl

10h 52m

1 stop

DEC8:57 amDecatur Arpt

$438

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

Cheapest round-trip

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

fr. 5/29

7:05 pm-11:52 pm

1 stop5h 47m

Denver Intl

ti. 6/2

5:00 pm-5:56 pm

1 stop23h 56m

$395

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

fr. 5/8

7:25 pm-11:50 pm

1 stop5h 25m

Denver Intl

ti. 5/12

7:20 pm-8:58 am

1 stop12h 38m

$400

Quickest round-trip

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

to. 7/2

7:20 pm-11:48 pm

1 stop5h 28m

Denver Intl

ti. 7/7

9:05 pm-8:57 am

1 stop10h 52m

$438

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

fr. 7/24

7:20 pm-12:58 am

1 stop6h 38m

Denver Intl

ma. 7/27

9:05 pm-6:11 pm

1 stop20h 06m

$448

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

on. 7/22

9:37 am-11:49 pm

1 stop15h 12m

Denver Intl

ti. 7/28

8:00 am-6:11 pm

1 stop9h 11m

$472

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

ti. 5/12

7:25 pm-11:50 pm

1 stop5h 25m

Denver Intl

lø. 5/16

7:20 pm-8:58 am

1 stop12h 38m

$479

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

to. 7/23

7:20 pm-6:42 am

1 stop12h 22m

Denver Intl

ti. 7/28

6:00 pm-8:57 am

1 stop13h 57m

$482

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

ma. 6/8

9:37 am-6:41 am

1 stop22h 04m

Denver Intl

to. 6/11

9:05 pm-5:56 pm

1 stop19h 51m

$492

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

lø. 5/23

7:05 pm-11:52 pm

1 stop5h 47m

Denver Intl

on. 5/27

4:20 pm-8:57 am

1 stop15h 37m

$500

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

lø. 5/23

7:05 pm-11:52 pm

1 stop5h 47m

Denver Intl

ti. 5/26

6:00 am-8:57 am

1 stop25h 57m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted 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 is the cheapest airline that flies from Decatur Arpt to Colorado?

United Airlines is the most popular carrier operating from Decatur Arpt to Colorado

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 45% 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 25m
Direct flights	None

The fastest flight from Decatur, Illinois to Colorado takes 5h 25m

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

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Frequently asked questions about flying from Decatur, Illinois to Colorado

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.