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 6h 06m.

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.

$234 Cheap Flights from Colorado to Decatur in 2025/26

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0 bags

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Find the cheapest flights from Colorado to Decatur

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Cheap round-trip flights

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6:00 am - 8:52 amDEN-DEC

25h 52m1 stop

7:05 pm - 10:56 pmDEC-DEN

4h 51m1 stop

$332United Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

4:05 pm - 8:52 amDEN-DEC

15h 47m1 stop

7:05 pm - 10:56 pmDEC-DEN

4h 51m1 stop

$355United Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

6:05 pm - 5:56 pmDEN-DEC

22h 51m2 stops

7:05 pm - 10:56 pmDEC-DEN

4h 51m1 stop

$417United Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

9:35 am - 9:05 amDEN-DEC

22h 30m1 stop

9:44 am - 9:05 amDEC-DEN

24h 21m1 stop

$434United Airlines

Find Deal

vie., dic. 26 - mié., dic. 31

9:35 am - 5:59 pmDEN-DEC

7h 24m1 stop

9:44 am - 9:05 amDEC-DEN

24h 21m1 stop

$462United Airlines

Find Deal

vie., dic. 26 - mié., dic. 31

5:41 pm - 8:52 amDEN-DEC

14h 11m2 stops

7:05 pm - 10:56 pmDEC-DEN

4h 51m1 stop

$492United Airlines

Find Deal

sáb., feb. 28 - mar., mar. 3

6:00 am - 5:59 pmDEN-DEC

10h 59m1 stop

9:44 am - 11:38 pmDEC-DEN

14h 54m1 stop

$513United Airlines

Find Deal

vie., dic. 19 - jue., dic. 25

7:45 am - 9:05 amDEN-DEC

24h 20m1 stop

9:44 am - 11:44 pmDEC-DEN

15h 00m2 stops

$533United Airlines

Find Deal

vie., dic. 19 - jue., dic. 25

9:35 am - 5:59 pmDEN-DEC

7h 24m1 stop

9:44 am - 10:07 amDEC-DEN

25h 23m2 stops

$539United Airlines

Find Deal

vie., dic. 26 - mié., dic. 31

1:25 pm - 5:52 pmDEN-DEC

27h 27m1 stop

9:44 am - 2:50 pmDEC-DEN

6h 06m1 stop

$550United Airlines

Find Deal

jue., nov. 20 - lun., nov. 24

United Airlines flights from Colorado to Decatur, Illinois

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

United Airlines

Feb 28

DEN6:00 amDenver Intl

25h 52m

1 stop

DEC8:52 amDecatur Arpt

Mar 3

DEC7:05 pmDecatur Arpt

4h 51m

1 stop

DEN10:56 pmDenver Intl

$332

Find similar

United Airlines

Feb 28

DEN4:05 pmDenver Intl

15h 47m

1 stop

DEC8:52 amDecatur Arpt

Mar 3

DEC7:05 pmDecatur Arpt

4h 51m

1 stop

DEN10:56 pmDenver Intl

$355

Find similar

United Airlines

Feb 28

DEN6:05 pmDenver Intl

22h 51m

2 stops

DEC5:56 pmDecatur Arpt

Mar 3

DEC7:05 pmDecatur Arpt

4h 51m

1 stop

DEN10:56 pmDenver Intl

$417

Find similar

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

sáb. 2/28

6:00 am-8:52 am

1 stop25h 52m

Decatur Arpt

mar. 3/3

7:05 pm-10:56 pm

1 stop4h 51m

$332

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

sáb. 2/28

4:05 pm-8:52 am

1 stop15h 47m

Decatur Arpt

mar. 3/3

7:05 pm-10:56 pm

1 stop4h 51m

$355

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

sáb. 2/28

6:05 pm-5:56 pm

2 stops22h 51m

Decatur Arpt

mar. 3/3

7:05 pm-10:56 pm

1 stop4h 51m

$417

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

vie. 12/26

9:35 am-9:05 am

1 stop22h 30m

Decatur Arpt

mié. 12/31

9:44 am-9:05 am

1 stop24h 21m

$434

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

vie. 12/26

9:35 am-5:59 pm

1 stop7h 24m

Decatur Arpt

mié. 12/31

9:44 am-9:05 am

1 stop24h 21m

$462

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

sáb. 2/28

5:41 pm-8:52 am

2 stops14h 11m

Decatur Arpt

mar. 3/3

7:05 pm-10:56 pm

1 stop4h 51m

$492

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

vie. 12/19

6:00 am-5:59 pm

1 stop10h 59m

Decatur Arpt

jue. 12/25

9:44 am-11:38 pm

1 stop14h 54m

$513

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

vie. 12/19

7:45 am-9:05 am

1 stop24h 20m

Decatur Arpt

jue. 12/25

9:44 am-11:44 pm

2 stops15h 00m

$533

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

vie. 12/26

9:35 am-5:59 pm

1 stop7h 24m

Decatur Arpt

mié. 12/31

9:44 am-10:07 am

2 stops25h 23m

$539

DenverDecatur

DEN - DEC

DENDEC

Denver Intl

jue. 11/20

1:25 pm-5:52 pm

1 stop27h 27m

Decatur Arpt

lun. 11/24

9:44 am-2:50 pm

1 stop6h 06m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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 is the cheapest airline that flies from Colorado to Decatur Arpt?

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

What airlines fly to Decatur, Illinois?

American Airlines, United Airlines and Allegiant Air 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 44% 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.