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$38+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DFW
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Texas

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Texas (USTX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

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 November 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Mon 12/166:20 amORD - DFW
1 stop5h 02mFrontier
Wed 12/188:18 pmDFW - ORD
Nonstop2h 29mFrontier
Deal found 11/20$90
This Frontier deal was found by Cheapflights users on 11/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/124:27 pmMDW - DFW
1 stop7h 32mFrontier
Wed 12/189:03 pmDFW - MDW
Nonstop2h 17mFrontier
Deal found 11/20$92
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Mon 12/910:38 amORD - DFW
Nonstop2h 42mSpirit Airlines
Wed 12/115:00 amDFW - ORD
1 stop12h 28mSpirit Airlines
Deal found 11/20$93
This FlightHub deal was found by Cheapflights users on 11/20. 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.
Sat 12/76:56 pmORD - IAH
Nonstop2h 57mMultiple Airlines
Sun 12/89:38 pmIAH - ORD
Nonstop2h 37mMultiple Airlines
Deal found 11/20$95
This FlightHub deal was found by Cheapflights users on 11/19. 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 12/69:32 pmORD - IAH
Nonstop2h 55mSpirit Airlines
Sun 12/89:56 pmIAH - ORD
Nonstop2h 37mSpirit Airlines
Deal found 11/19$96
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/107:33 amORD - DFW
Nonstop2h 40mMultiple Airlines
Tue 2/257:17 amDFW - ORD
Nonstop2h 34mMultiple Airlines
Deal found 11/19$97
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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.
Mon 12/96:20 amORD - IAH
Nonstop2h 50mFrontier
Tue 12/179:40 amIAH - ORD
1 stop4h 46mFrontier
Deal found 11/18$102
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:46 pmSTL - DFW
1 stop20h 24mFrontier
Mon 12/98:56 amDFW - STL
Nonstop1h 45mFrontier
Deal found 11/19$103
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:49 pmMDW - IAH
1 stop12h 59mFrontier
Wed 12/186:10 pmIAH - MDW
Nonstop2h 30mFrontier
Deal found 11/19$104
This FlightHub deal was found by Cheapflights users on 11/19. 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.
Wed 12/118:15 amMDW - HOU
1 stop9h 11mFrontier
Thu 12/1210:36 amHOU - MDW
1 stop13h 37mFrontier
Deal found 11/19$134
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:25 amORD - HOU
1 stop26h 08mFrontier
Wed 12/116:16 pmHOU - ORD
1 stop19h 44mFrontier
Deal found 11/20$146
This CheapOair deal was found by Cheapflights users on 11/19. 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.
Fri 12/1310:59 amORD - SAT
1 stop7h 11mFrontier
Mon 12/167:10 pmSAT - ORD
1 stop15h 18mFrontier
Deal found 11/19$148

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 2,629,791 searches. Data last updated November 20, 2024.

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Route

Depart

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Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Mon 12/16

6:20 am-11:22 am

1 stop5h 02m

Dallas/Fort Worth

Wed 12/18

8:18 pm-10:47 pm

Nonstop2h 29m

$90

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Thu 12/12

4:27 pm-11:59 pm

1 stop7h 32m

Dallas/Fort Worth

Wed 12/18

9:03 pm-11:20 pm

Nonstop2h 17m

$92

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Mon 12/9

10:38 am-1:20 pm

Nonstop2h 42m

Dallas/Fort Worth

Wed 12/11

5:00 am-5:28 pm

1 stop12h 28m

$93

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Sat 12/7

6:56 pm-9:53 pm

Nonstop2h 57m

Houston George Bush Intcntl

Sat 12/14

9:38 am-12:18 pm

Nonstop2h 40m

$95

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 12/5

10:38 am-1:20 pm

Nonstop2h 42m

Dallas/Fort Worth

Mon 12/9

7:18 pm-12:05 am

1 stop4h 47m

$98

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Sat 12/7

6:56 pm-9:53 pm

Nonstop2h 57m

Houston George Bush Intcntl

Mon 12/9

8:10 am-3:43 pm

1 stop7h 33m

$98

ChicagoHouston

ORD - IAH

ORDIAH

Chicago O'Hare Intl

Mon 12/9

6:20 am-9:10 am

Nonstop2h 50m

Houston George Bush Intcntl

Tue 12/17

9:40 am-2:26 pm

1 stop4h 46m

$102

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 12/6

6:46 pm-3:10 pm

1 stop20h 24m

Dallas/Fort Worth

Mon 12/9

8:56 am-10:41 am

Nonstop1h 45m

$103

ChicagoHouston

MDW - IAH

MDWIAH

Chicago Midway

Tue 12/17

6:49 pm-7:48 am

1 stop12h 59m

Houston George Bush Intcntl

Wed 12/18

6:10 pm-8:40 pm

Nonstop2h 30m

$104

ChicagoHouston

MDW - HOU

MDWHOU

Chicago Midway

Wed 1/22

8:15 am-5:26 pm

1 stop9h 11m

Houston Hobby

Sun 1/26

6:16 pm-12:17 am

1 stop6h 01m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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, September is the cheapest month in which you can book a flight from Illinois to Texas (average of $213). 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 November 20, 2024.

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 November 20, 2024.

The most flights from USIL to USTX are scheduled on a Wednesday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 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 November 20, 2024.
Read through reviews of airlines operating flights from Illinois to Texas, such as Frontier, United 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
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Aeromexico
7.5
Good
2,004 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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 Frontier, which is currently one of the cheapest options available, starting at $38. Spirit Airlines flights start at $47 while deals on Contour start at $77 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, September is the cheapest month in which you can book a flight from Illinois to Texas (average of $213). 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

Browse thousands of different options on Cheapflights for your next trip

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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 6 airlines flying from Illinois to Texas

Discover the top 6 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$159FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$179FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$129Average$327FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$141Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$154Average$437FlexibilityNo cancel feeOn-time69%
DeltaCheapest$181Average$381FlexibilityNo cancel feeOn-timeN/A
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