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$278+ Cheap flights from Decatur, IL (DEC) to Texas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — DFW
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Decatur to Texas

Cheapest flights from Decatur to Texas
Explore the most affordable flight options available from Decatur to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:42 am
DEC
-
DFW
1 stop4h 29m
United Airlines
Sat 9/2611:42 am
DFW
-
DEC
1 stop6h 09m
United Airlines
Deal found 5/17$384
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:37 am
DEC
-
DFW
1 stop6h 11m
United Airlines
Tue 7/217:20 am
DFW
-
DEC
2 stops10h 36m
United Airlines
Deal found 5/17$409
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:37 am
DEC
-
DFW
1 stop5h 26m
United Airlines
Sun 7/2612:00 pm
DFW
-
DEC
1 stop5h 56m
United Airlines
Deal found 5/18$429
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:37 am
DEC
-
DFW
1 stop6h 11m
United Airlines
Sun 8/97:20 am
DFW
-
DEC
2 stops10h 36m
United Airlines
Deal found 5/18$439
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:37 am
DEC
-
DFW
1 stop6h 11m
United Airlines
Mon 6/812:00 pm
DFW
-
DEC
1 stop5h 56m
United Airlines
Deal found 5/19$444
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:37 am
DEC
-
DFW
2 stops9h 11m
United Airlines
Mon 6/812:00 pm
DFW
-
DEC
1 stop5h 56m
United Airlines
Deal found 5/17$454
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:42 am
DEC
-
DFW
1 stop24h 22m
United Airlines
Tue 12/87:05 am
DFW
-
DEC
2 stops10h 46m
United Airlines
Deal found 5/19$456
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:42 am
DEC
-
DFW
1 stop5h 35m
United Airlines
Sun 9/277:22 pm
DFW
-
DEC
1 stop22h 29m
United Airlines
Deal found 5/17$473

Find flight deals from Decatur to Texas

Keep the following information in mind while searching for Decatur to Texas flight deals. Data was last updated May 21, 2026.

Round-trip from

$384
(United Airlines)

One-way from

$278
(United Airlines)
From Decatur Arpt to Texas
Search Deals
One-way flight from Decatur Arpt to Texas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to Texas 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, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
Use the filters below to find and compare flights from Decatur to Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 10/29

9:42 am-3:22 pm

1 stop5h 40m

Dallas/Fort Worth

Mon 11/2

12:21 pm-5:51 pm

1 stop5h 30m

$384

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 7/17

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Tue 7/21

12:00 pm-5:56 pm

1 stop5h 56m

$384
Quickest round-trip

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 9/23

9:42 am-2:11 pm

1 stop4h 29m

Dallas/Fort Worth

Sat 9/26

11:42 am-5:51 pm

1 stop6h 09m

$384

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 7/9

9:37 am-3:48 pm

1 stop6h 11m

Dallas/Fort Worth

Tue 7/14

7:20 am-5:56 pm

2 stops10h 36m

$394

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-3:03 pm

1 stop5h 26m

Dallas/Fort Worth

Sun 8/9

12:00 pm-5:56 pm

1 stop5h 56m

$429

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 9/24

9:42 am-3:17 pm

1 stop5h 35m

Dallas/Fort Worth

Sun 9/27

7:22 pm-5:51 pm

1 stop22h 29m

$473
Cheapest one-way

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Tue 7/14

6:45 pm-3:48 pm

1 stop21h 03m

$278
Quickest one-way

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 6/10

9:37 am-10:31 pm

1 stop12h 54m

$306

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Tue 6/9

6:45 pm-1:12 pm

1 stop18h 27m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Decatur to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Decatur with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Decatur to Texas
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Decatur to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Decatur to Texas?

    Most people fly from Decatur Arpt (DEC) if they book a flight from Decatur to Texas. Decatur Arpt is conveniently located just 4.7 mi from Decatur’s city center.

  • How long is the flight from Decatur, Illinois to Texas?

    Airlines like United Airlines fly from Decatur, Illinois to Texas in about 5h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Decatur, Illinois and Texas is about 660 mi.

  • Can I find deals for flights from Decatur to Texas that include hotel bookings?

    Yes. In addition to deals on Decatur to Texas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Decatur to Texas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Decatur to Texas.

  • Can I find deals for business class flights from Decatur to Texas?

    Yes. Cheapflights offers flight deals from Decatur to Texas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Decatur to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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