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Cheap flights from Decatur, Illinois to Dallas from $384

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Decatur, Illinois to Dallas departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Decatur, Illinois to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:37 am - 3:03 pm
DEC
-
DFW
5h 26m
1 stop
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$384United Airlines
Fri, Aug 7 - Sun, Aug 9
United Airlines Logo
9:37 am - 9:25 pm
DEC
-
DFW
11h 48m
2 stops
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$393United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
9:12 am - 3:15 pm
DEC
-
DFW
6h 03m
1 stop
United Airlines Logo
7:20 am - 5:59 pm
DFW
-
DEC
10h 39m
2 stops
$394United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
9:12 am - 7:57 pm
DEC
-
DFW
10h 45m
2 stops
United Airlines Logo
7:20 am - 5:59 pm
DFW
-
DEC
10h 39m
2 stops
$399United Airlines
Thu, Aug 20 - Sun, Aug 23
United Airlines Logo
9:37 am - 3:03 pm
DEC
-
DFW
5h 26m
1 stop
United Airlines Logo
7:20 am - 5:56 pm
DFW
-
DEC
10h 36m
2 stops
$409United Airlines
Fri, Aug 7 - Sun, Aug 9
United Airlines Logo
9:37 am - 9:25 pm
DEC
-
DFW
11h 48m
2 stops
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$412United Airlines
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
9:37 am - 3:48 pm
DEC
-
DFW
6h 11m
1 stop
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$414United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
9:37 am - 3:03 pm
DEC
-
DFW
5h 26m
1 stop
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$429United Airlines
Fri, Jul 24 - Sun, Jul 26
United Airlines Logo
9:37 am - 5:46 pm
DEC
-
DFW
8h 09m
2 stops
United Airlines Logo
10:24 am - 5:59 pm
DFW
-
DEC
7h 35m
1 stop
$439United Airlines
Wed, Aug 5 - Sat, Aug 15
United Airlines Logo
9:37 am - 3:48 pm
DEC
-
DFW
6h 11m
1 stop
United Airlines Logo
7:30 pm - 5:56 pm
DFW
-
DEC
22h 26m
1 stop
$441United Airlines
Wed, Jul 22 - Wed, Jul 29

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United Airlines flights from Decatur, Illinois to Dallas/Fort Worth Airport

Our best United Airlines deals on Decatur, Illinois to Dallas/Fort Worth Airport flight tickets
United Airlines
Aug 7
DEC9:37 amDecatur Arpt
5h 26m
1 stop
DFW3:03 pmDallas/Fort Worth
Aug 9
DFW12:00 pmDallas/Fort Worth
5h 56m
1 stop
DEC5:56 pmDecatur Arpt
$384
United Airlines
Jul 8
DEC9:37 amDecatur Arpt
11h 48m
2 stops
DFW9:25 pmDallas/Fort Worth
Jul 12
DFW12:00 pmDallas/Fort Worth
5h 56m
1 stop
DEC5:56 pmDecatur Arpt
$393
United Airlines
Aug 20
DEC9:12 amDecatur Arpt
6h 03m
1 stop
DFW3:15 pmDallas/Fort Worth
Aug 23
DFW7:20 amDallas/Fort Worth
10h 39m
2 stops
DEC5:59 pmDecatur Arpt
$394

momondo Fare Finder

 
Customize your flight search to find flights from Decatur, Illinois to Dallas/Fort Worth Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Decatur, Illinois to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 8/7

9:37 am-3:03 pm

1 stop5h 26m

Dallas/Fort Worth

Sun 8/9

12:00 pm-5:56 pm

1 stop5h 56m

$384

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 7/8

9:37 am-9:25 pm

2 stops11h 48m

Dallas/Fort Worth

Sun 7/12

12:00 pm-5:56 pm

1 stop5h 56m

$393

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 8/20

9:12 am-3:15 pm

1 stop6h 03m

Dallas/Fort Worth

Sun 8/23

7:20 am-5:59 pm

2 stops10h 39m

$394

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 8/20

9:12 am-7:57 pm

2 stops10h 45m

Dallas/Fort Worth

Sun 8/23

7:20 am-5:59 pm

2 stops10h 39m

$399

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 8/7

9:37 am-3:03 pm

1 stop5h 26m

Dallas/Fort Worth

Sun 8/9

7:20 am-5:56 pm

2 stops10h 36m

$409

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 7/9

9:37 am-9:25 pm

2 stops11h 48m

Dallas/Fort Worth

Mon 7/13

12:00 pm-5:56 pm

1 stop5h 56m

$412

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 7/8

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Sun 7/12

12:00 pm-5:56 pm

1 stop5h 56m

$414

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 7/24

9:37 am-3:03 pm

1 stop5h 26m

Dallas/Fort Worth

Sun 7/26

12:00 pm-5:56 pm

1 stop5h 56m

$429

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 8/5

9:37 am-5:46 pm

2 stops8h 09m

Dallas/Fort Worth

Sat 8/15

10:24 am-5:59 pm

1 stop7h 35m

$439

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 7/22

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Wed 7/29

7:30 pm-5:56 pm

1 stop22h 26m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Decatur, Illinois to Dallas/Fort Worth Airport

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 Dallas/Fort Worth?

United Airlines is the most popular carrier operating from Decatur Arpt to Dallas/Fort Worth

When to book flights from Decatur, Illinois to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Decatur, Illinois to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Decatur, Illinois to Dallas/Fort Worth Airport (DEC to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Decatur, Illinois to Dallas/Fort Worth Airport

Fastest flight time

5h 26m

Direct flights

None
The fastest flight from Decatur, Illinois to Dallas/Fort Worth Airport takes 5h 26m
There are no direct flights from Decatur, Illinois to Dallas/Fort Worth Airport. There are no popular flight routes from Decatur, Illinois to Dallas/Fort Worth Airport.
Search flight deals

Frequently asked questions about flying from Decatur, Illinois to Dallas/Fort Worth Airport

  • How far is Decatur Arpt to Dallas/Fort Worth by plane?

    There are 656.5 mi between Decatur Arpt and Dallas/Fort Worth. In terms of flight time, this usually takes a little over 5h 26m.

  • When did momondo last update prices for flights from Decatur Arpt Airport to Dallas/Fort Worth Airport?

    Prices for flights from Decatur Arpt Airport to Dallas/Fort Worth Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Decatur Arpt Airport to Dallas/Fort Worth 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 Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The necessary travel and health documents for your Dallas/Fort Worth 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.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Plano
Grapevine
Irving
Frisco
Denton
Thackerville
Richardson
McKinney
Lewisville
Grand Prairie
Garland
Addison
Durant
Burleson
Rockwall
Allen
Mansfield
Ardmore

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Decatur.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Decatur.

I’m not ready to book a flight from Decatur to Dallas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dallas, momondo offers a useful price alert feature which will track prices for flights to Dallas from Decatur and alert you when they change.

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