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Decatur

$289+ Cheap flights from Texas to Decatur, IL (DEC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DEC
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap 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 diciembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/3010:44 amDFW - DEC
1 stop7h 15mUnited Airlines
sáb. 1/39:44 amDEC - DFW
2 stops10h 34mUnited Airlines
Deal found 12/15$354
This United Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 12/1811:55 amIAH - DEC
1 stop6h 04mUnited Airlines
dom. 1/47:09 pmDEC - IAH
1 stop5h 21mUnited Airlines
Deal found 12/14$384
This United Airlines deal was found by Cheapflights users on 12/13. 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.
jue. 12/1811:55 amIAH - DEC
1 stop6h 04mUnited Airlines
dom. 12/217:09 pmDEC - IAH
1 stop5h 21mUnited Airlines
Deal found 12/13$419
This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/1611:57 amIAH - DEC
1 stop5h 55mUnited Airlines
mar. 1/67:09 pmDEC - IAH
1 stop20h 36mUnited Airlines
Deal found 12/15$424
This United Airlines deal was found by Cheapflights users on 12/14. 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.
mar. 12/1610:15 amAUS - DEC
1 stop7h 37mUnited Airlines
dom. 1/49:44 amDEC - AUS
1 stop6h 29mUnited Airlines
Deal found 12/14$475
This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/307:05 amAUS - DEC
2 stops10h 54mUnited Airlines
sáb. 1/39:44 amDEC - AUS
2 stops11h 11mUnited Airlines
Deal found 12/15$530
This United Airlines deal was found by Cheapflights users on 12/13. 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.
dom. 12/289:30 pmIAH - DEC
2 stops20h 29mUnited Airlines
jue. 1/17:09 pmDEC - IAH
1 stop5h 21mUnited Airlines
Deal found 12/13$562
This United Airlines deal was found by Cheapflights users on 12/14. 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.
lun. 12/296:45 amAUS - DEC
1 stop26h 20mUnited Airlines
vie. 1/27:09 pmDEC - AUS
1 stop27h 38mUnited Airlines
Deal found 12/14$644
This United Airlines deal was found by Cheapflights users on 12/14. 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.
vie. 12/197:05 amAUS - DEC
2 stops10h 54mUnited Airlines
dom. 12/219:44 amDEC - AUS
1 stop6h 29mUnited Airlines
Deal found 12/14$665
This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/237:00 amDFW - DEC
1 stop10h 59mUnited Airlines
dom. 12/287:09 pmDEC - DFW
1 stop20h 22mUnited Airlines
Deal found 12/15$738

Find flight deals from Texas to Decatur

Keep the following information in mind while searching for Texas to Decatur flight deals. Data was last updated diciembre 15, 2025.

Round-trip from

$289
(United Airlines)
From Texas to Decatur Arpt
Search Deals

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 diciembre 15, 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

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

jue. 1/8

10:06 am-6:01 pm

1 stop7h 55m

Decatur Arpt

sáb. 1/10

7:09 pm-12:13 am

1 stop5h 04m

$334

DallasDecatur

DFW - DEC

DFWDEC

Dallas/Fort Worth

sáb. 2/14

1:10 pm-5:54 pm

1 stop4h 44m

Decatur Arpt

mié. 2/18

9:50 am-4:57 pm

1 stop7h 07m

$334

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

vie. 1/16

5:30 am-6:01 pm

2 stops12h 31m

Decatur Arpt

dom. 1/18

9:49 am-9:35 pm

2 stops11h 46m

$347

DallasDecatur

DFW - DEC

DFWDEC

Dallas/Fort Worth

mar. 12/30

10:44 am-5:59 pm

1 stop7h 15m

Decatur Arpt

sáb. 1/3

9:44 am-8:18 pm

2 stops10h 34m

$354

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

mié. 1/14

10:06 am-6:01 pm

1 stop7h 55m

Decatur Arpt

sáb. 1/17

7:09 pm-12:12 am

1 stop5h 03m

$369

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

vie. 2/13

5:05 pm-5:54 pm

1 stop24h 49m

Decatur Arpt

dom. 2/15

7:15 pm-12:09 am

1 stop4h 54m

$374

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

mar. 1/27

7:05 am-6:01 pm

2 stops10h 56m

Decatur Arpt

sáb. 1/31

7:09 pm-2:13 pm

1 stop19h 04m

$384

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

mar. 12/30

7:05 am-5:59 pm

2 stops10h 54m

Decatur Arpt

sáb. 1/3

9:44 am-8:55 pm

2 stops11h 11m

$530

AustinDecatur

AUS - DEC

AUSDEC

Austin Bergstrom

lun. 12/29

7:05 am-5:59 pm

2 stops10h 54m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

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

Currently, August is the cheapest month in which you can book a flight from Texas to Decatur, Illinois (average of $166). Flying from Texas to Decatur, Illinois in February is currently the most expensive (average of $284). 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 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 7h 55m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 772 mi.

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Texas to Decatur, Illinois (average of $166). Flying from Texas to Decatur, Illinois in February is currently the most expensive (average of $284). 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

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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