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$65+ Cheap flights from Illinois 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Texas

Keep the following information in mind while searching for Illinois to Texas flight deals. Data was last updated junio 12, 2025.

Round-trip from

$120
(Mytrip)

One-way from

$65
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$211

Good round-trip deal

$117 or less

Good one-way deal

$87 or less
From Illinois to Texas
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One-way flight from Illinois to Texas
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Highest demand for flights based on searches. 11% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Illinois to Texas.
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Price to beat on a one-way flight from Illinois to Texas.
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Find flight deals from Illinois to Texas

Cheapest flights from Illinois to Texas
Explore the most affordable flight options available from Illinois to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:00 pmORD - DFW
Nonstop2h 35mSpirit Airlines
dom. 10/53:20 pmDFW - ORD
Nonstop2h 30mSpirit Airlines
Deal found 6/11$120
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1011:21 amORD - DFW
Nonstop2h 30mMultiple Airlines
sáb. 7/121:30 pmDFW - ORD
Nonstop2h 44mMultiple Airlines
Deal found 6/11$122
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/212:48 pmMDW - DFW
Nonstop2h 32mFrontier
mar. 10/79:52 pmDFW - MDW
Nonstop2h 19mFrontier
Deal found 6/11$125
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/219:10 pmORD - IAH
Nonstop2h 49mSpirit Airlines
dom. 7/275:15 amIAH - ORD
Nonstop2h 35mSpirit Airlines
Deal found 6/11$129
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/145:20 amORD - DFW
Nonstop2h 38mFrontier
sáb. 8/161:30 pmDFW - ORD
Nonstop2h 44mFrontier
Deal found 6/11$132
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/216:30 amORD - IAH
Nonstop2h 50mMultiple Airlines
lun. 7/285:15 amIAH - ORD
Nonstop2h 35mMultiple Airlines
Deal found 6/11$139
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2210:25 amORD - IAH
1 stop11h 38mFrontier
dom. 9/289:01 pmIAH - ORD
1 stop12h 35mFrontier
Deal found 6/10$145
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/77:30 amORD - DAL
Nonstop2h 25mSouthwest
lun. 8/1112:50 pmDAL - ORD
Nonstop2h 30mSouthwest
Deal found 6/10$157
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/78:45 pmMDW - HOU
Nonstop2h 30mSouthwest
mar. 8/126:35 amHOU - MDW
Nonstop2h 25mSouthwest
Deal found 6/11$157
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2210:08 amSTL - DFW
Nonstop1h 49mAmerican Airlines
mié. 9/31:27 pmDFW - STL
Nonstop1h 42mAmerican Airlines
Deal found 6/12$159
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/58:44 amSTL - DFW
1 stop11h 48mMultiple Airlines
dom. 9/78:55 amDFW - STL
Nonstop1h 52mMultiple Airlines
Deal found 6/12$165
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/128:44 pmSTL - DFW
Nonstop1h 58mFrontier
jue. 6/195:30 pmDFW - STL
Nonstop1h 54mFrontier
Deal found 6/11$166

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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 junio 12, 2025.
Use the filters below to find and compare flights from Illinois to Texas that are best for you.

Fly from

Illinois

Fly to

Texas

Route

Depart

Return

Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mié. 7/16

7:47 am-10:16 am

Nonstop2h 29m

Dallas/Fort Worth

mié. 7/23

2:56 pm-5:10 pm

Nonstop2h 14m

$120

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

jue. 7/10

11:21 am-1:51 pm

Nonstop2h 30m

Dallas/Fort Worth

sáb. 7/12

1:30 pm-4:14 pm

Nonstop2h 44m

$122

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

lun. 7/21

9:10 pm-11:59 pm

Nonstop2h 49m

Houston George Bush Intcntl

dom. 7/27

5:15 am-7:50 am

Nonstop2h 35m

$129

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

vie. 8/15

5:20 am-7:58 am

Nonstop2h 38m

Dallas/Fort Worth

mié. 8/20

9:21 pm-12:01 am

Nonstop2h 40m

$134

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

lun. 7/21

6:30 am-9:20 am

Nonstop2h 50m

Houston George Bush Intcntl

lun. 7/28

5:15 am-7:50 am

Nonstop2h 35m

$139

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

sáb. 8/9

8:05 am-10:32 am

Nonstop2h 27m

Dallas/Fort Worth

mié. 8/13

2:40 pm-5:03 pm

Nonstop2h 23m

$141

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

lun. 9/22

10:25 am-10:03 pm

1 stop11h 38m

Houston George Bush Intcntl

dom. 9/28

9:01 pm-9:36 am

1 stop12h 35m

$145

ChicagoDallas

ORD - DAL

ORDDAL

Chicago O'Hare Intl

jue. 8/7

5:45 pm-8:05 pm

Nonstop2h 20m

Dallas Love Field

mar. 8/12

8:20 am-10:45 am

Nonstop2h 25m

$157

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

jue. 8/7

8:45 pm-11:15 pm

Nonstop2h 30m

Houston Hobby

mar. 8/12

6:35 am-9:00 am

Nonstop2h 25m

$157

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

vie. 8/22

10:08 am-11:57 am

Nonstop1h 49m

Dallas/Fort Worth

mié. 9/3

1:27 pm-3:09 pm

Nonstop1h 42m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Illinois 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 Illinois to Texas

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Texas (average of $216). Flying from Illinois to Texas in March is currently the most expensive (average of $295). 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.

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

Find hourly flight availability from Illinois to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Texas as you normally would.

Weekly flight availability from Illinois to Texas

Explore weekly flight availability from Illinois to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from USIL to USTX are scheduled on a Thursday (83 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (53 on average).

Rainfall in Texas by month

Plan your trip to Texas by taking into account the average rainfall totals by month.

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.

Temperature in Texas by month

Plan your trip to Texas by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Illinois to Texas, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What are the cheapest airlines to fly from Illinois to Texas one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $65. United Airlines flights start at $79 while deals on Southwest start at $79 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Texas?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Texas (average of $216). Flying from Illinois to Texas in March is currently the most expensive (average of $295). 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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Alternative routes for Illinois to Texas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Texas

Discover the top 7 airlines that operate flights from Illinois to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$168FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$54Average$195FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$142Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$144Average$353FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$147Average$371FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$156Average$394FlexibilityNo cancel feeOn-time69%
ContourCheapest$168Average$220FlexibilityNo cancel feeOn-timeN/A

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