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

Airlines like United Airlines fly from Decatur, Illinois to Texas in about 7h 25m. 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.

In terms of precipitation, rainfall in Texas ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Texas when rainfall is around 3.2 in.

If weather is an important factor for your trip to Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What is the cheapest time of day to fly from DEC to TX?

When flying from Decatur, Illinois to Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$286+ Cheap Flights from Decatur, IL to Texas

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Cheap flight deals from Decatur to Texas

Cheapest

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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 August 25, 2026.

Fri 9/49:12 am -

1 stop7h 25m

Tue 9/811:56 am -

1 stop6h 48m

Deal found 8/20

$344

Fri 11/139:10 am -

1 stop7h 11m

Tue 11/1710:39 am -

1 stop7h 31m

Deal found 8/21

$394

Sat 9/57:20 pm -

1 stop23h 03m

Sat 9/122:20 pm -

1 stop4h 24m

Deal found 8/22

$476

Wed 9/169:13 am -

1 stop7h 44m

Fri 9/187:21 pm -

1 stop23h 23m

Deal found 8/23

$488

Mon 8/249:12 am -

1 stop7h 25m

Sun 8/3010:25 am -

1 stop7h 34m

Deal found 8/20

$499

Fri 11/139:10 am -

1 stop7h 11m

Sun 11/1510:39 am -

1 stop7h 31m

Deal found 8/23

$500

Tue 9/87:20 pm -

1 stop21h 37m

Sat 9/122:20 pm -

1 stop4h 24m

Deal found 8/24

$507

Best flights from Decatur to Texas
Discover carefully curated flight deals from Decatur to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Fri 9/49:12 am -

1 stop7h 25m

Tue 9/811:56 am -

1 stop6h 48m

Deal found 8/20

$344

Sat 12/128:53 am -

1 stop4h 40m

Wed 12/1612:39 pm -

1 stop5h 12m

Deal found 8/21

$394

Fri 11/139:10 am -

1 stop7h 11m

Tue 11/176:30 am -

2 stops11h 40m

Deal found 8/21

$404

Wed 9/169:13 am -

1 stop7h 44m

Fri 9/187:21 pm -

1 stop23h 23m

Deal found 8/23

$488

Fri 11/139:10 am -

1 stop7h 11m

Sun 11/1510:39 am -

1 stop7h 31m

Deal found 8/23

$500

Sat 10/37:18 pm -

1 stop14h 23m

Tue 10/611:42 am -

1 stop7h 01m

Deal found 8/22

$514

Find flight deals from Decatur to Texas

Round-trip from	$344 (United Airlines)
One-way from	$286 (United Airlines)

From Decatur Arpt to Texas

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One-way flight from Decatur Arpt to Texas

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Route

Depart

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Price

Cheapest round-trip

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Fri 9/4

9:12 am-4:37 pm

1 stop7h 25m

Dallas/Fort Worth

Tue 9/8

11:56 am-6:44 pm

1 stop6h 48m

$344

Quickest round-trip

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Sat 12/12

8:53 am-1:33 pm

1 stop4h 40m

Dallas/Fort Worth

Wed 12/16

12:39 pm-5:51 pm

1 stop5h 12m

$394

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Fri 11/13

9:10 am-4:21 pm

1 stop7h 11m

Dallas/Fort Worth

Tue 11/17

6:30 am-6:10 pm

2 stops11h 40m

$404

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Wed 9/16

9:13 am-4:57 pm

1 stop7h 44m

Dallas/Fort Worth

Fri 9/18

7:21 pm-6:44 pm

1 stop23h 23m

$488

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Fri 11/13

9:10 am-4:21 pm

1 stop7h 11m

Dallas/Fort Worth

Sun 11/15

10:39 am-6:10 pm

1 stop7h 31m

$500

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Sat 10/3

7:18 pm-9:41 am

1 stop14h 23m

Dallas/Fort Worth

Tue 10/6

11:42 am-6:43 pm

1 stop7h 01m

$514

Cheapest one-way

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Fri 11/13

6:57 pm-11:32 am

1 stop16h 35m

$286

Quickest one-way

DecaturDallas

DEC Decatur Arpt - DFW Dallas/Fort Worth

DECDFW

Decatur Arpt

Thu 11/12

9:10 am-9:50 pm

2 stops12h 40m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Sorted by cheapest first

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.

DEC-DFW

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

DEC-USTX

DEC-DFW

No data available for this route at this time. Please check back soon.

Related info for your journey

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 7h 25m. 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.

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$286+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Decatur to Texas with Cheapflights

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Cheap flight deals from Decatur to Texas

Cheapest flights from Decatur to TexasExplore 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 August 25, 2026.

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 August 25, 2026.

Best flights from Decatur to TexasDiscover carefully curated flight deals from Decatur to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Discover carefully curated flight deals from Decatur to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Decatur to TexasDiscover last-minute flight deals from Decatur to Texas. Data last updated August 25, 2026 and is based on user searches.

Discover last-minute flight deals from Decatur to Texas. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Decatur to TexasSearch for one-way flight options from Decatur to Texas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

Search for one-way flight options from Decatur to Texas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.

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Best time to book a flight from Decatur to Texas

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Related info for your journey

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

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

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

How can I find direct flights from Decatur to Texas?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Decatur to Texas

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Search flights from Decatur to Texas by cabin class

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Decatur and Texas flights

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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 August 25, 2026.

Best flights from Decatur to Texas
Discover carefully curated flight deals from Decatur to Texas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.

Last-minute flights from Decatur to Texas
Discover last-minute flight deals from Decatur to Texas. Data last updated August 25, 2026 and is based on user searches.

One-way flights from Decatur to Texas
Search for one-way flight options from Decatur to Texas. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.