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Decatur

$207+ Cheap flights from Texas to Decatur, IL (DEC)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DEC
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Texas to Decatur

Keep the following information in mind while searching for Texas to Decatur flight deals. Data was last updated September 16, 2025.

Round-trip from

$244
(United Airlines)

One-way from

$207
(United Airlines)
From Texas to Decatur Arpt
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One-way flight from Texas to Decatur Arpt
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Find flight deals from Texas to Decatur

Cheapest flights from Texas to Decatur
Explore the most affordable flight options available from Texas to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 10/212:48 pmAUS - DEC
1 stop5h 16mUnited Airlines
Sat 10/49:38 amDEC - AUS
1 stop6h 26mUnited Airlines
Deal found 9/14$324
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/1512:21 pmDFW - DEC
1 stop5h 43mUnited Airlines
Sat 10/189:38 amDEC - DFW
2 stops13h 44mUnited Airlines
Deal found 9/15$324
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/135:00 amIAH - DEC
1 stop12h 52mUnited Airlines
Sat 11/157:08 pmDEC - IAH
1 stop4h 51mUnited Airlines
Deal found 9/15$361
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/137:14 pmDFW - DEC
2 stops13h 37mUnited Airlines
Mon 10/209:38 amDEC - DFW
1 stop24h 16mUnited Airlines
Deal found 9/15$384
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/305:15 pmAUS - DEC
1 stop24h 49mUnited Airlines
Sat 10/49:38 amDEC - AUS
1 stop6h 26mUnited Airlines
Deal found 9/15$392
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/1712:24 pmDFW - DEC
1 stop5h 35mUnited Airlines
Sat 9/209:42 amDEC - DFW
1 stop5h 39mUnited Airlines
Deal found 9/15$404
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/307:50 pmIAH - DEC
1 stop22h 14mUnited Airlines
Sat 10/49:38 amDEC - IAH
1 stop5h 58mUnited Airlines
Deal found 9/15$405
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/297:30 pmDFW - DEC
2 stops13h 18mUnited Airlines
Mon 12/17:08 pmDEC - DFW
1 stop27h 37mUnited Airlines
Deal found 9/15$418
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 9/277:50 pmIAH - DEC
1 stop22h 14mUnited Airlines
Sat 10/49:38 amDEC - IAH
1 stop5h 58mUnited Airlines
Deal found 9/14$419
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/3012:59 pmAUS - DEC
1 stop4h 53mUnited Airlines
Thu 11/69:44 amDEC - AUS
1 stop6h 16mUnited Airlines
Deal found 9/15$430
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/315:00 amIAH - DEC
1 stop12h 52mUnited Airlines
Sun 11/27:08 pmDEC - IAH
1 stop4h 51mUnited Airlines
Deal found 9/15$440
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/810:18 amDFW - DEC
1 stop7h 46mUnited Airlines
Mon 10/136:55 pmDEC - DFW
1 stop14h 59mUnited Airlines
Deal found 9/15$449

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas to Decatur 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 September 16, 2025.
Use the filters below to find and compare flights from Texas to Decatur that are best for you.

Fly from

Texas

Fly to

Decatur

Route

Depart

Return

Price

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

Sat 2/21

12:55 pm-5:56 pm

1 stop5h 01m

Decatur Arpt

Wed 2/25

9:49 am-3:50 pm

1 stop6h 01m

$244

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 2/25

11:55 am-5:56 pm

1 stop6h 01m

Decatur Arpt

Sat 2/28

7:09 pm-11:59 pm

1 stop4h 50m

$314

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

Wed 3/4

12:55 pm-5:56 pm

1 stop5h 01m

Decatur Arpt

Sat 3/7

3:20 pm-10:29 pm

1 stop7h 09m

$314

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

Thu 10/2

12:48 pm-6:04 pm

1 stop5h 16m

Decatur Arpt

Sat 10/4

9:38 am-4:04 pm

1 stop6h 26m

$324

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Thu 11/13

6:30 am-5:52 pm

1 stop11h 22m

Decatur Arpt

Sat 11/15

7:08 pm-11:59 pm

1 stop4h 51m

$361

DallasDecatur

DFW - DEC

DFWDEC

Dallas/Fort Worth

Wed 10/15

2:25 pm-8:51 am

2 stops18h 26m

Decatur Arpt

Sat 10/18

9:38 am-9:29 pm

2 stops11h 51m

$375

DallasDecatur

DFW - DEC

DFWDEC

Dallas/Fort Worth

Mon 10/13

7:14 pm-8:51 am

2 stops13h 37m

Decatur Arpt

Mon 10/20

6:55 pm-1:21 pm

2 stops18h 26m

$389

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

Tue 9/30

5:15 pm-6:04 pm

1 stop24h 49m

Decatur Arpt

Sat 10/4

9:38 am-4:04 pm

1 stop6h 26m

$392

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Tue 9/30

7:50 pm-6:04 pm

1 stop22h 14m

Decatur Arpt

Sat 10/4

9:38 am-3:36 pm

1 stop5h 58m

$405

DallasDecatur

DFW - DEC

DFWDEC

Dallas/Fort Worth

Sat 11/29

7:30 pm-8:48 am

2 stops13h 18m

Decatur Arpt

Mon 12/1

7:08 pm-10:45 pm

1 stop27h 37m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
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Best time to book a flight from Texas to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from Texas 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 Texas to Decatur
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 Texas to Decatur. 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 into for flights to Decatur from Texas?

    For a flight from Texas to Decatur, you will be flying into Decatur Arpt. Decatur Arpt (DEC) is just 4.7 mi from the center of the city.

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

    There are many flights that can get you from Texas to Decatur, Illinois in 5h 01m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 830 mi.

  • What are the most popular routes from Texas to Decatur, Illinois?

    The most popular flight routes from Texas to Decatur, Illinois are Dallas/Fort Worth - Decatur Arpt, Houston Hobby - Decatur Arpt and Austin Bergstrom - Decatur Arpt.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas to Decatur 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

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Mattoon
Effingham

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