DEN - DEC

$281 Find Cheap Flights from Denver to Decatur - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$344
Typical prices: $1,240-$1,240
United Airlines
Sat 9/15Wed 9/19
DEN - DEC • 1 stop
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Booking Insights
Flight Deals

Cheap Flights from Denver to Decatur (DEN-DEC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Decatur

Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
11:15 am - 6:44 pmDEN  Denver Intl-DEC Decatur Arpt
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
7:20 pm - 11:29 pmDEC  Decatur Arpt-DEN Denver Intl
5h 09m1 stop Chicago O'Hare Intl
$344United Airlines
Thu, Oct 29 - Sun, Nov 1
United Airlines Logo
9:52 am - 5:55 pmDEN  Denver Intl-DEC Decatur Arpt
7h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
6:57 pm - 11:31 pmDEC  Decatur Arpt-DEN Denver Intl
5h 34m1 stop Chicago O'Hare Intl
$394United Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
9:52 am - 5:55 pmDEN  Denver Intl-DEC Decatur Arpt
7h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
6:57 pm - 11:31 pmDEC  Decatur Arpt-DEN Denver Intl
5h 34m1 stop Chicago O'Hare Intl
$394United Airlines
Mon, Jan 4 - Mon, Jan 11
United Airlines Logo
11:15 am - 5:56 pmDEN  Denver Intl-DEC Decatur Arpt
5h 41m1 stop Chicago O'Hare Intl
United Airlines Logo
9:42 am - 2:29 pmDEC  Decatur Arpt-DEN Denver Intl
5h 47m1 stop Chicago O'Hare Intl
$432United Airlines
Wed, Dec 23 - Mon, Jan 4
United Airlines Logo
8:57 pm - 8:43 amDEN  Denver Intl-DEC Decatur Arpt
10h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
7:03 pm - 11:20 pmDEC  Decatur Arpt-DEN Denver Intl
5h 17m1 stop Chicago O'Hare Intl
$448United Airlines
Fri, Sep 25 - Fri, Oct 2
United Airlines Logo
4:40 pm - 6:43 pmDEN  Denver Intl-DEC Decatur Arpt
25h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
7:18 pm - 11:54 pmDEC  Decatur Arpt-DEN Denver Intl
5h 36m1 stop Chicago O'Hare Intl
$450United Airlines
Booking Insights

Price, demand and travel trends for Denver to Decatur flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Denver to Decatur with more confidence.

How much is a round-trip flight from Denver to Decatur?

Round-trip flights from Denver to Decatur start at $344. Prices are below average for this route right now, with typical round-trip fares ranging from $1,240 to $1,240. The lowest price found in the past 5 days was $344 on United Airlines.

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Key details for Denver to Decatur flights

Cheapest flight

$271
Flight from Denver to Decatur

When to book flights from Denver to Decatur

Are your dates flexible? Find out the best times to travel from Denver to Decatur based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Denver to Decatur flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Denver to Decatur?

    Flights from Denver to Decatur usually depart from Denver Intl (DEN) and arrive at Decatur Arpt (DEC).

  • What cabin classes can I book on flights from Denver to Decatur?

    Only Economy Class is available on flights from Denver to Decatur.

  • Which airports do connecting flights from Denver to Decatur pass through?

    Most connecting flights from Denver to Decatur pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Denver to Decatur?

    Yes. Being flexible with your travel dates can save you up to 64% on the Denver to Decatur route. Friday is the cheapest departure day at $448 round-trip on average, while Wednesday is the most expensive at $1,240, a difference of $792. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Denver to Decatur?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Denver to Decatur changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $1,242. That means the highest observed fare was about 4x higher than the lowest one.

  • What is the time difference between Denver and Decatur?

    Decatur is 1 hour ahead of Denver (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Denver to Decatur flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $448 - about $792 less than Wednesday (64% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Decatur Arpt Airport.
    - Hawthorn Extended Stay by Wyndham Decatur
    - Hampton Inn Decatur Southeast

Everything you need to know for your flight from Denver to Decatur

Information on your arrival and departure airports

Denver (DEN)
Decatur (DEC)