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$43+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
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 March 8, 2025.

Round-trip from

$87
(Cheapflightsfares)

One-way from

$43
(Booking.com)

Popular in

March

Cheapest in

August

Average price

$278

Good round-trip deal

$92 or less

Good one-way deal

$42 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. 14% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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.
Fri 4/186:00 amMDW - IAH
Nonstop2h 51mFrontier
Wed 4/2312:44 pmIAH - MDW
Nonstop2h 29mFrontier
Deal found 3/6$87
This FlightHub deal was found by Cheapflights users on 3/7. 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.
Fri 4/49:01 pmORD - IAH
Nonstop2h 58mSpirit Airlines
Tue 4/811:38 amIAH - ORD
Nonstop2h 43mSpirit Airlines
Deal found 3/7$87
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Thu 4/106:30 amORD - IAH
Nonstop3h 06mMultiple Airlines
Mon 4/145:00 amIAH - ORD
Nonstop2h 40mMultiple Airlines
Deal found 3/7$90
This Flightnetwork deal was found by Cheapflights users on 3/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/194:20 pmORD - DFW
Nonstop2h 49mMultiple Airlines
Sat 4/267:17 amDFW - ORD
1 stop10h 24mMultiple Airlines
Deal found 3/7$94
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:03 pmORD - DFW
2 stops31h 51mSpirit Airlines
Tue 4/86:10 amDFW - ORD
1 stop9h 00mSpirit Airlines
Deal found 3/7$95
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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.
Fri 3/285:10 amMDW - DFW
Nonstop2h 45mFrontier
Wed 4/211:28 amDFW - MDW
Nonstop2h 20mFrontier
Deal found 3/7$96
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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.
Sat 3/292:48 pmORD - DFW
Nonstop2h 47mFrontier
Tue 4/11:38 pmDFW - ORD
Nonstop2h 31mFrontier
Deal found 3/7$101
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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.
Thu 3/276:25 amORD - IAH
Nonstop2h 59mFrontier
Tue 4/14:46 pmIAH - ORD
1 stop8h 17mFrontier
Deal found 3/6$112
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/251:15 pmORD - DFW
Nonstop2h 47mUnited Airlines
Fri 4/255:53 pmDFW - ORD
Nonstop2h 30mUnited Airlines
Deal found 3/7$142
This Southwest deal was found by Cheapflights users on 3/7. 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.
Fri 4/115:10 amMDW - DAL
Nonstop2h 20mSouthwest
Wed 4/167:10 amDAL - MDW
Nonstop2h 10mSouthwest
Deal found 3/7$147
This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/57:00 amORD - DAL
Nonstop2h 30mSouthwest
Tue 4/87:10 pmDAL - ORD
Nonstop2h 20mSouthwest
Deal found 3/7$147
This Priceline deal was found by Cheapflights users on 3/7. 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.
Tue 4/88:00 amORD - AUS
1 stop11h 31mSpirit Airlines
Tue 4/1510:32 amAUS - ORD
1 stop10h 11mSpirit Airlines
Deal found 3/7$153

Find flights from Illinois to Texas within your budget

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 March 8, 2025.

Fly from

Illinois

Fly to

Texas

Route

Depart

Return

Price

ChicagoHouston

MDW - IAH

MDWIAH

Chicago Midway

Fri 4/18

6:00 am-8:51 am

Nonstop2h 51m

Houston George Bush Intcntl

Wed 4/23

12:44 pm-3:13 pm

Nonstop2h 29m

$87

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Fri 4/4

9:01 pm-11:59 pm

Nonstop2h 58m

Houston George Bush Intcntl

Tue 4/8

11:38 am-2:21 pm

Nonstop2h 43m

$87

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Thu 4/10

6:30 am-9:36 am

Nonstop3h 06m

Houston George Bush Intcntl

Mon 4/14

5:00 am-7:40 am

Nonstop2h 40m

$90

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Tue 5/27

6:20 am-9:17 am

Nonstop2h 57m

Dallas/Fort Worth

Thu 5/29

9:34 am-12:07 pm

Nonstop2h 33m

$93

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 5/3

5:55 am-2:52 pm

1 stop8h 57m

Dallas/Fort Worth

Mon 5/5

5:10 am-7:45 am

Nonstop2h 35m

$94

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 3/29

12:29 pm-9:52 pm

1 stop9h 23m

Dallas/Fort Worth

Wed 4/2

3:01 pm-9:32 pm

1 stop6h 31m

$95

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Fri 3/28

5:10 am-7:55 am

Nonstop2h 45m

Dallas/Fort Worth

Wed 4/2

11:28 am-1:48 pm

Nonstop2h 20m

$96

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Thu 3/27

6:25 am-9:24 am

Nonstop2h 59m

Houston George Bush Intcntl

Tue 4/1

4:46 pm-1:03 am

1 stop8h 17m

$112

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Tue 4/22

3:18 pm-5:56 pm

Nonstop2h 38m

Dallas/Fort Worth

Wed 4/23

9:25 pm-11:49 pm

Nonstop2h 24m

$147

ChicagoDallas

MDW - DAL

MDWDAL

Chicago Midway

Fri 4/11

5:10 am-7:30 am

Nonstop2h 20m

Dallas Love Field

Wed 4/16

7:10 am-9:20 am

Nonstop2h 10m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

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.

Travel insights for flights from Illinois to Texas

Get recent, data-driven insights about flights from Illinois to Texas including ideal travel times, pricing trends, and more.

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 March 8, 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.

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 March 8, 2025.
Read through reviews of airlines operating flights from Illinois to Texas, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,314 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,314 reviews
Southwest
8.1
Very good
4,314 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,716 reviews
Southwest
8.1
Very good
4,314 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,024 reviews
Southwest
8.1
Very good
4,314 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Avelo Airlines
7.5
Good
Southwest
8.1
Very good
4,314 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,649 reviews
Southwest
8.1
Very good
4,314 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $43. Frontier flights start at $43 while deals on United Airlines start at $74 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$164FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$52Average$191FlexibilityNo cancel feeOn-time65%
ContourCheapest$134Average$216FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$138Average$370FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$141Average$431FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$153Average$413FlexibilityNo cancel feeOn-time69%
DeltaCheapest$175Average$380FlexibilityNo cancel feeOn-timeN/A
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