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Cheap flights from Decatur, Illinois to Dallas from $283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Decatur, Illinois to Dallas departing on 8/24. 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
0 bags

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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 - 2:24 pm
DEC
-
DFW
4h 47m
1 stop
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$390United Airlines
Thu, May 21 - Mon, May 25
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
$394United Airlines
Fri, May 29 - Sat, May 30
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
$404United Airlines
Thu, May 28 - Sat, May 30
United Airlines Logo
9:37 am - 5:46 pm
DEC
-
DFW
8h 09m
2 stops
United Airlines Logo
6:01 am - 5:56 pm
DFW
-
DEC
11h 55m
2 stops
$409United Airlines
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
9:37 am - 7:31 pm
DEC
-
DFW
9h 54m
2 stops
United Airlines Logo
6:01 am - 5:56 pm
DFW
-
DEC
11h 55m
2 stops
$420United Airlines
Thu, Jun 4 - Sat, Jun 6
United Airlines Logo
9:37 am - 2:24 pm
DEC
-
DFW
4h 47m
1 stop
United Airlines Logo
12:00 pm - 5:56 pm
DFW
-
DEC
5h 56m
1 stop
$434United Airlines
Fri, May 29 - Sat, May 30
United Airlines Logo
9:37 am - 3:48 pm
DEC
-
DFW
6h 11m
1 stop
United Airlines Logo
7:00 am - 5:56 pm
DFW
-
DEC
10h 56m
2 stops
$444United Airlines
Fri, May 29 - Sat, May 30
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
$451United Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
7:25 pm - 12:19 am
DEC
-
DFW
4h 54m
1 stop
United Airlines Logo
6:00 am - 5:56 pm
DFW
-
DEC
11h 56m
2 stops
$454United Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
7:20 pm - 9:46 am
DEC
-
DFW
14h 26m
1 stop
United Airlines Logo
10:25 am - 5:54 pm
DFW
-
DEC
7h 29m
1 stop
$459United Airlines
Sat, Aug 29 - Tue, Sep 1

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
May 21
DEC9:37 amDecatur Arpt
4h 47m
1 stop
DFW2:24 pmDallas/Fort Worth
May 25
DFW12:00 pmDallas/Fort Worth
5h 56m
1 stop
DEC5:56 pmDecatur Arpt
$390
United Airlines
May 29
DEC9:37 amDecatur Arpt
6h 11m
1 stop
DFW3:48 pmDallas/Fort Worth
May 30
DFW12:00 pmDallas/Fort Worth
5h 56m
1 stop
DEC5:56 pmDecatur Arpt
$394
United Airlines
May 28
DEC9:37 amDecatur Arpt
6h 11m
1 stop
DFW3:48 pmDallas/Fort Worth
May 30
DFW12:00 pmDallas/Fort Worth
5h 56m
1 stop
DEC5:56 pmDecatur Arpt
$404

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 May 10, 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

Thu 5/21

9:37 am-2:24 pm

1 stop4h 47m

Dallas/Fort Worth

Mon 5/25

12:00 pm-5:56 pm

1 stop5h 56m

$390

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 5/29

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Sat 5/30

12:00 pm-5:56 pm

1 stop5h 56m

$394

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 5/28

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Sat 5/30

12:00 pm-5:56 pm

1 stop5h 56m

$404

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 6/3

9:37 am-5:46 pm

2 stops8h 09m

Dallas/Fort Worth

Sat 6/6

6:01 am-5:56 pm

2 stops11h 55m

$409

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 6/4

9:37 am-7:31 pm

2 stops9h 54m

Dallas/Fort Worth

Sat 6/6

6:01 am-5:56 pm

2 stops11h 55m

$420

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 5/29

9:37 am-2:24 pm

1 stop4h 47m

Dallas/Fort Worth

Sat 5/30

12:00 pm-5:56 pm

1 stop5h 56m

$434

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 5/29

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Sat 5/30

7:00 am-5:56 pm

2 stops10h 56m

$444

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 5/21

9:37 am-9:25 pm

2 stops11h 48m

Dallas/Fort Worth

Mon 5/25

12:00 pm-5:56 pm

1 stop5h 56m

$451

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 5/20

7:25 pm-12:19 am

1 stop4h 54m

Dallas/Fort Worth

Sun 5/24

6:00 am-5:56 pm

2 stops11h 56m

$454

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Sat 8/29

7:20 pm-9:46 am

1 stop14h 26m

Dallas/Fort Worth

Tue 9/1

10:25 am-5:54 pm

1 stop7h 29m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

Can stopping save me money on Decatur, Illinois to Dallas/Fort Worth Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Decatur, Illinois to Dallas/Fort Worth Airport flight.

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 22m

Direct flights

None
The fastest flight from Decatur, Illinois to Dallas/Fort Worth Airport takes 5h 22m
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.
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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 22m.

  • 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
Frisco
Grapevine
Irving
Denton
Thackerville
Grand Prairie
McKinney
Garland
Richardson
Durant
Lewisville
Addison
Rockwall
Allen
Mansfield
Burleson
Sherman

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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