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.

$364 Cheap Flights from Decatur to Denver in 2026

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0 bags

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Find the cheapest flights from Decatur, Illinois to Denver

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7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

6:00 am - 5:57 pm

DEN

DEC

10h 57m

1 stop

$364United Airlines

Sat, Apr 11 - Wed, Apr 15

7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

6:00 am - 5:57 pm

DEN

DEC

10h 57m

1 stop

$374United Airlines

Sat, Apr 11 - Wed, Apr 15

7:37 pm - 11:59 pm

DEC

DEN

5h 22m

1 stop

6:00 am - 5:57 pm

DEN

DEC

10h 57m

1 stop

$384United Airlines

Sat, Apr 11 - Wed, Apr 15

7:05 pm - 12:53 am

DEC

DEN

6h 48m

1 stop

6:00 am - 5:56 pm

DEN

DEC

10h 56m

1 stop

$388United Airlines

Thu, Jun 18 - Sun, Jun 21

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

$437United 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

$467United Airlines

Sat, Apr 11 - Wed, Apr 15

7:05 pm - 12:53 am

DEC

DEN

6h 48m

1 stop

8:54 pm - 5:56 pm

DEN

DEC

20h 02m

2 stops

$472United Airlines

Thu, Jun 18 - Sun, Jun 21

7:15 pm - 2:48 pm

DEC

DEN

20h 33m

1 stop

6:00 am - 8:52 am

DEN

DEC

25h 52m

1 stop

$510United Airlines

Tue, Mar 17 - Sat, Mar 21

7:05 pm - 7:42 am

DEC

DEN

13h 37m

1 stop

6:00 am - 5:56 pm

DEN

DEC

10h 56m

1 stop

$514United Airlines

Sun, Jul 19 - Sun, Jul 26

United Airlines flights from Decatur, Illinois to Denver

Our best United Airlines deals on Decatur, Illinois to Denver 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

$364

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 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

$384

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

$364

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

$374

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

$384

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Thu 6/18

7:05 pm-12:53 am

1 stop6h 48m

Denver Intl

Sun 6/21

6:00 am-5:56 pm

1 stop10h 56m

$388

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

$437

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

$467

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Thu 6/18

7:05 pm-12:53 am

1 stop6h 48m

Denver Intl

Sun 6/21

8:54 pm-5:56 pm

2 stops20h 02m

$472

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Tue 3/17

7:15 pm-2:48 pm

1 stop20h 33m

Denver Intl

Sat 3/21

6:00 am-8:52 am

1 stop25h 52m

$510

DecaturDenver

DEC - DEN

DECDEN

Decatur Arpt

Sun 7/19

7:05 pm-7:42 am

1 stop13h 37m

Denver Intl

Sun 7/26

6:00 am-5:56 pm

1 stop10h 56m

$514

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 42% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 3 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

Fastest flight time	5h 22m
Direct flights	None

The fastest flight from Decatur, Illinois to Denver takes 5h 22m

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

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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 22m.
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.