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

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

How old do you have to be to fly from Decatur Arpt Airport to Denver Intl 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 Decatur Arpt Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$269 Cheap Flights from Decatur, Illinois to Denver in 2026/27

Find the cheapest flights from Decatur, Illinois to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:42 am - 3:00 pmDEC Decatur Arpt-DEN Denver Intl

6h 18m1 stop Chicago O'Hare Intl

11:15 am - 5:51 pmDEN Denver Intl-DEC Decatur Arpt

5h 36m1 stop Chicago O'Hare Intl

$434United Airlines

Fri, Jan 29 - Tue, Feb 2

9:10 am - 3:17 pmDEC Decatur Arpt-DEN Denver Intl

7h 07m1 stop Chicago O'Hare Intl

6:00 am - 8:35 amDEN Denver Intl-DEC Decatur Arpt

25h 35m1 stop Chicago O'Hare Intl

$462United Airlines

Thu, Nov 19 - Thu, Nov 26

9:12 am - 7:39 amDEC Decatur Arpt-DEN Denver Intl

23h 27m1 stop Chicago O'Hare Intl

11:15 am - 5:55 pmDEN Denver Intl-DEC Decatur Arpt

5h 40m1 stop Chicago O'Hare Intl

$479United Airlines

Thu, Oct 15 - Wed, Oct 28

9:10 am - 3:17 pmDEC Decatur Arpt-DEN Denver Intl

7h 07m1 stop Chicago O'Hare Intl

7:12 pm - 6:10 pmDEN Denver Intl-DEC Decatur Arpt

21h 58m1 stop Chicago O'Hare Intl

$498United Airlines

Thu, Nov 19 - Mon, Nov 30

7:18 pm - 11:54 pmDEC Decatur Arpt-DEN Denver Intl

5h 36m1 stop Chicago O'Hare Intl

11:15 am - 6:43 pmDEN Denver Intl-DEC Decatur Arpt

6h 28m1 stop Chicago O'Hare Intl

$502United Airlines

Fri, Oct 9 - Tue, Oct 13

7:18 pm - 7:39 amDEC Decatur Arpt-DEN Denver Intl

13h 21m1 stop Chicago O'Hare Intl

4:40 pm - 6:43 pmDEN Denver Intl-DEC Decatur Arpt

25h 03m1 stop Chicago O'Hare Intl

$507United Airlines

Thu, Oct 15 - Mon, Oct 19

7:18 pm - 11:53 pmDEC Decatur Arpt-DEN Denver Intl

5h 35m1 stop Chicago O'Hare Intl

9:35 am - 8:35 amDEN Denver Intl-DEC Decatur Arpt

22h 00m2 stops Minneapolis St Paul Chicago O'Hare Intl

$517United Airlines

Tue, Oct 20 - Sat, Oct 24

9:10 am - 2:50 pmDEC Decatur Arpt-DEN Denver Intl

6h 40m1 stop Chicago O'Hare Intl

6:00 am - 8:35 amDEN Denver Intl-DEC Decatur Arpt

25h 35m1 stop Chicago O'Hare Intl

$528United Airlines

Thu, Nov 19 - Sat, Nov 28

6:57 pm - 11:14 pmDEC Decatur Arpt-DEN Denver Intl

5h 17m1 stop Chicago O'Hare Intl

11:15 am - 6:10 pmDEN Denver Intl-DEC Decatur Arpt

5h 55m1 stop Chicago O'Hare Intl

$530United Airlines

Wed, Dec 2 - Wed, Dec 9

6:55 pm - 6:29 amDEC Decatur Arpt-DEN Denver Intl

12h 34m2 stops Chicago O'Hare Intl Wichita Eisenhower National

11:15 am - 5:51 pmDEN Denver Intl-DEC Decatur Arpt

5h 36m1 stop Chicago O'Hare Intl

$537United Airlines

Fri, Jan 29 - Tue, Feb 2

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United Airlines flights from Decatur, Illinois to Denver

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

United Airlines

Jan 29

DEC9:42 amDecatur Arpt

6h 18m

1 stop

DEN3:00 pmDenver Intl

Feb 2

DEN11:15 amDenver Intl

5h 36m

1 stop

DEC5:51 pmDecatur Arpt

$434

United Airlines

Nov 19

DEC9:10 amDecatur Arpt

7h 07m

1 stop

DEN3:17 pmDenver Intl

Nov 26

DEN6:00 amDenver Intl

25h 35m

1 stop

DEC8:35 amDecatur Arpt

$462

United Airlines

Oct 15

DEC9:12 amDecatur Arpt

23h 27m

1 stop

DEN7:39 amDenver Intl

Oct 28

DEN11:15 amDenver Intl

5h 40m

1 stop

DEC5:55 pmDecatur Arpt

$479

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Fri 1/29

9:42 am-3:00 pm

1 stop6h 18m

Denver Intl

Tue 2/2

11:15 am-5:51 pm

1 stop5h 36m

$434

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Thu 11/19

9:10 am-3:17 pm

1 stop7h 07m

Denver Intl

Thu 11/26

6:00 am-8:35 am

1 stop25h 35m

$462

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Thu 10/15

9:12 am-7:39 am

1 stop23h 27m

Denver Intl

Wed 10/28

11:15 am-5:55 pm

1 stop5h 40m

$479

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Thu 11/19

9:10 am-3:17 pm

1 stop7h 07m

Denver Intl

Mon 11/30

7:12 pm-6:10 pm

1 stop21h 58m

$498

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Fri 10/9

7:18 pm-11:54 pm

1 stop5h 36m

Denver Intl

Tue 10/13

11:15 am-6:43 pm

1 stop6h 28m

$502

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Thu 10/15

7:18 pm-7:39 am

1 stop13h 21m

Denver Intl

Mon 10/19

4:40 pm-6:43 pm

1 stop25h 03m

$507

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Tue 10/20

7:18 pm-11:53 pm

1 stop5h 35m

Denver Intl

Sat 10/24

9:35 am-8:35 am

2 stops22h 00m

$517

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Thu 11/19

9:10 am-2:50 pm

1 stop6h 40m

Denver Intl

Sat 11/28

6:00 am-8:35 am

1 stop25h 35m

$528

Quickest round-trip

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Wed 12/2

6:57 pm-11:14 pm

1 stop5h 17m

Denver Intl

Wed 12/9

11:15 am-6:10 pm

1 stop5h 55m

$530

DecaturDenver

DEC Decatur Arpt - DEN Denver Intl

DECDEN

Decatur Arpt

Fri 1/29

6:55 pm-6:29 am

2 stops12h 34m

Denver Intl

Tue 2/2

11:15 am-5:51 pm

1 stop5h 36m

$537

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 Decatur, Illinois to Denver

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 Denver Intl?

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

What airlines fly to Denver?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Denver from Decatur, Illinois according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

When to book flights from Decatur, Illinois to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Decatur, Illinois to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Decatur, Illinois to Denver (DEC to DEN) flight deals and tips

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

Best Price Found	$269
Fastest flight time	5h 17m
Direct flights	None

The best one-way flight to Denver from Decatur, Illinois in the past 72 hours is $269. The best round-trip flight deal from Decatur, Illinois to Denver found on momondo in the last 72 hours is $434.

The fastest flight from Decatur, Illinois to Denver takes 5h 17m

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

Search flight deals

Frequently asked questions about flying from Decatur, Illinois to Denver

How far is Decatur Arpt to Denver Intl by plane?
There are 849.3 mi between Decatur Arpt and Denver Intl. By plane, this route typically takes 5h 17m.
When did momondo last update prices for flights from Decatur Arpt Airport to Denver Intl Airport?
Prices for flights from Decatur Arpt Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Decatur Arpt Airport to Denver Intl 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 Decatur Arpt Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Denver from Decatur with this policy.

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

Once you have performed a search for Decatur to Denver 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 Decatur to Denver right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denver from Decatur. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.