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$258+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — DFW
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Decatur to Texas

Keep the following information in mind while searching for Decatur to Texas flight deals. Data was last updated October 30, 2025.

Round-trip from

$280
(United Airlines)

One-way from

$258
(United Airlines)
From Decatur Arpt to Texas
Search Deals
One-way flight from Decatur Arpt to Texas
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 11/139:44 amDEC - DFW
2 stops13h 50mUnited Airlines
Mon 11/1712:20 pmDFW - DEC
1 stop5h 32mUnited Airlines
Deal found 10/29$280
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/279:44 amDEC - DFW
2 stops9h 46mUnited Airlines
Thu 12/412:25 pmDFW - DEC
1 stop5h 27mUnited Airlines
Deal found 10/30$369
This United Airlines deal was found by Cheapflights users on 10/29. 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 10/309:44 amDEC - DFW
2 stops8h 39mUnited Airlines
Sun 11/212:20 pmDFW - DEC
1 stop5h 32mUnited Airlines
Deal found 10/29$370
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/239:44 amDEC - DFW
2 stops8h 39mUnited Airlines
Sat 11/297:00 amDFW - DEC
1 stop25h 48mUnited Airlines
Deal found 10/29$388
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/79:44 amDEC - DFW
1 stop5h 42mUnited Airlines
Sun 11/99:58 amDFW - DEC
2 stops7h 54mUnited Airlines
Deal found 10/29$414
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/67:08 pmDEC - DFW
1 stop14h 45mUnited Airlines
Sun 12/77:17 pmDFW - DEC
1 stop22h 35mUnited Airlines
Deal found 10/29$416
This United Airlines deal was found by Cheapflights users on 10/30. 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 10/319:44 amDEC - DFW
1 stop5h 48mUnited Airlines
Tue 11/412:20 pmDFW - DEC
1 stop5h 32mUnited Airlines
Deal found 10/30$439

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 October 30, 2025.
Use the filters below to find and compare flights from Decatur to Texas that are best for you.

Fly from

Decatur

Fly to

Texas

Route

Depart

Return

Price

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 11/13

9:44 am-11:34 pm

2 stops13h 50m

Dallas/Fort Worth

Mon 11/17

12:20 pm-5:52 pm

1 stop5h 32m

$280

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 1/7

9:49 am-3:31 pm

1 stop5h 42m

Dallas/Fort Worth

Wed 1/14

10:25 am-6:01 pm

1 stop7h 36m

$314

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Thu 11/27

9:44 am-7:30 pm

2 stops9h 46m

Dallas/Fort Worth

Thu 12/4

12:25 pm-5:52 pm

1 stop5h 27m

$369

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Sun 11/23

9:44 am-7:30 pm

2 stops9h 46m

Dallas/Fort Worth

Sat 11/29

7:00 am-8:48 am

1 stop25h 48m

$388

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 11/7

9:44 am-3:26 pm

1 stop5h 42m

Dallas/Fort Worth

Sun 11/9

9:58 am-5:52 pm

2 stops7h 54m

$414

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Sat 12/6

7:08 pm-9:53 am

1 stop14h 45m

Dallas/Fort Worth

Sun 12/7

7:17 pm-5:52 pm

1 stop22h 35m

$416

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Wed 12/31

9:44 am-3:57 pm

2 stops30h 13m

$263

DecaturDallas

DEC - DFW

DECDFW

Decatur Arpt

Fri 11/21

9:44 am-10:27 pm

1 stop12h 43m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

What is the cheapest month to book a flight from Decatur, Illinois to Texas?

Currently, February is the cheapest month in which you can book a flight from Decatur, Illinois to Texas (average of $179). Flying from Decatur, Illinois to Texas in August is currently the most expensive (average of $251). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 13h 50m. 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.

  • What is the cheapest month to book a flight from Decatur, Illinois to Texas?

    Currently, February is the cheapest month in which you can book a flight from Decatur, Illinois to Texas (average of $179). Flying from Decatur, Illinois to Texas in August is currently the most expensive (average of $251). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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