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Cheap flights from Texas (TX) to Illinois (IL)

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How to find the cheapest flight from
Texas to Illinois

How far in advance should I book a flight from Texas to Illinois?

To save on the cost of your flight from Texas to Illinois, book at least 37 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $177.

Cheap flights from Texas to Illinois in August, September 2020

The best prices found for Texas to Illinois flights for August, September
25 Jul - 29 Jul
$32pp
AUS
Austin Bergstrom
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
AUS
Austin Bergstrom
30 Jul - 4 Aug
$32pp
DFW
Dallas/Fort Worth
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DFW
Dallas/Fort Worth
27 Jul - 4 Aug
$32pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Texas to Illinois 2020 flight deals

Cheap flights to Illinois from Texas found for this year
25 Jul - 29 Jul
$32pp
AUS
Austin Bergstrom
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
AUS
Austin Bergstrom
30 Jul - 1 Aug
$32pp
DFW
Dallas/Fort Worth
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DFW
Dallas/Fort Worth
27 Jul - 4 Aug
$32pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Non-stop flights to Illinois from Texas

Save time with Texas to Illinois direct flight deals
30 Jul - 4 Aug
$32pp
DFW
Dallas/Fort Worth
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DFW
Dallas/Fort Worth
27 Jul - 4 Aug
$32pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
25 Jul - 1 Aug
$32pp
AUS
Austin Bergstrom
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
AUS
Austin Bergstrom

Last minute flights from Texas to Illinois

Late deals on round-trip flights to Illinois from Texas, departing today and this week
25 Jul - 1 Aug
$32pp
AUS
Austin Bergstrom
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
AUS
Austin Bergstrom
27 Jul - 29 Jul
$32pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Jul - 30 Jul
$32pp
DFW
Dallas/Fort Worth
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DFW
Dallas/Fort Worth

One-way flights to Illinois from Texas

The cheapest one-way flights from Texas to Illinois
10:55 am - 1:39 pm
Major Airline
Nonstop
2h 44m
AUS - ORD
Major Airline
$23
StudentUniverse
10:09 am - 7:44 pm
Multiple Airlines
1 Stop
9h 35m
AUS - ORD
Multiple Airlines
$36
FlyFar

Related info for your journey

Useful info, stats and facts about Texas to Illinois flights.

Flight FAQs

From Texas to Illinois

Are flight prices decreasing from Texas to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Texas and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Texas to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Texas to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $32, but on average you can expect to pay $35.

Are there nonstop flights from Texas to Illinois for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Texas to Illinois under $100. A good price for a nonstop flight from Texas to Illinois is less than $35.

Are there last-minute flights available from Texas to Illinois for under $100?

There are currently 20+ open flights from Texas to Illinois within the next 7 days for less than $100.

What days are nonstop flights available from Texas to Illinois?

Nonstop flights can be found on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

What are the most popular airlines that fly from Texas to Illinois?

Before booking your flight from Texas to Illinois check out the most popular airlines for this route: Major Airline, American Airlines or Delta.

What are the most popular routes from Texas to Illinois?

The most popular route from Texas to Illinois is Dallas/Fort Worth - Chicago O'Hare Intl. You may also consider Houston George Bush Intcntl - Chicago O'Hare Intl or Houston Hobby - Chicago O'Hare Intl.

What are the cheapest Flights from Texas to Illinois?

On average you can expect to pay $128 for a flight from Texas to Illinois. The cheapest flight overall is $49 while the most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl) is currently priced at $26.

What are the most reliable airlines from Texas to Illinois?

Before booking your flight to Illinois from Texas, check out the most reliable airlines to get you to your destination on time: Japan Airlines (100%), SWISS (100%), Royal Jordanian( 100%).

How long is the flight from Texas to Illinois?

Departing from Texas to Illinois will take you 2h 24m. Most flights are nonstop.

What is the cheapest airline to fly from Texas to Illinois round-trip?

According to our current data, Spirit Airlines ($32), offers the cheapest pricing from Texas to Illinois.

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

The cheapest airlines for a one-way flight from Texas to Illinois are Spirit Airlines ($16) and Major Airline ($23).

Destination information for Illinois

Things to know before you go. Useful info for your trip from Texas to Illinois
Flight duration
2h 39m

Airports servicing

Brownsville (BRO)
College Station (CLL)
Corpus Christi (CRP)
Del Rio Intl (DRT)
El Paso (ELP)

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)
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