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

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How to find the cheapest flight from
Texas to Illinois

All the information you need to plan the best null to ORD flight in 2021: compare Texas to Illinois flight prices with the expected peak season, weather and rainfall in 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 20 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 $137 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $157.

What is the cheapest month to fly from Texas to Illinois?

Our data shows that April tends to be the cheapest month to fly to Illinois from Texas. Users have commonly found prices around $135 for the month, but tickets can be as low as $33. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Texas to Illinois in June, July 2021

The best prices found for Texas to Illinois flights for June, July
23 Jul - 27 Jul
$84pp
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
24 Jul - 28 Jul
$86pp
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
26 Jul - 28 Jul
$87pp
DFW
Dallas/Fort Worth
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DFW
Dallas/Fort Worth

Texas to Illinois 2021 flight deals

Cheap flights to Illinois from Texas found for this year
1 Sep - 8 Sep
$78pp
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
29 Sep - 5 Oct
$79pp
AUS
Austin Bergstrom
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
AUS
Austin Bergstrom
8 Sep - 11 Sep
$79pp
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

Non-stop flights to Illinois from Texas

Save time with Texas to Illinois direct flight deals
1 Sep - 8 Sep
$78pp
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
8 Sep - 11 Sep
$79pp
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
29 Sep - 5 Oct
$79pp
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
26 Jun - 28 Jun
$105pp
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DFW
Dallas/Fort Worth
26 Jun - 28 Jun
$116pp
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DFW
Dallas/Fort Worth
26 Jun - 28 Jun
$118pp
DFW
Dallas/Fort Worth
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DFW
Dallas/Fort Worth

One-way flights to Illinois from Texas

The cheapest one-way flights from Texas to Illinois
3:55 pm - 6:23 pm
Spirit Airlines
Nonstop
2h 28m
DFW - ORD
Spirit Airlines
$36
mytrip.com
3:55 pm - 6:23 pm
Spirit Airlines
Nonstop
2h 28m
DFW - ORD
Spirit Airlines
$37
mytrip.com
12:30 pm - 3:05 pm
Spirit Airlines
Nonstop
2h 35m
AUS - ORD
Spirit Airlines
$39
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Texas</span> to <span class="emphasized">Illinois</span> 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.

Which airlines flying from Texas to Illinois have flexible cancellations due to COVID-19?

Spirit Airlines, American Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 $78, but on average you can expect to pay $88.

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 $88.

Are there last-minute flights available from Texas to Illinois for under $200?

There are currently 20+ open flights from Texas to Illinois within the next 7 days for less than $200.

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 Dallas/Fort Worth - Chicago Midway or Houston Hobby - Chicago Midway.

What are the cheapest Flights from Texas to Illinois?

On average you can expect to pay $407 for a flight from Texas to Illinois. The cheapest flight overall is $42 while the most popular route, (Dallas/Fort Worth - Chicago O'Hare Intl) is currently priced at $82.

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: Austrian Airlines (95%), ANA (94%), Turkish Airlines( 93%).

How long is the flight from Texas to Illinois?

Departing from Texas to Illinois will take you 2h 14m. Most flights are nonstop.

What are the cheapest airlines flying from Texas to Illinois round-trip?

According to our current data, Spirit Airlines ($78), and Frontier ($97) 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 ($36) and Frontier ($50).

Destination points for flights from Texas to Illinois

Select to see more specific information for flights from Texas to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Texas to Illinois.
Flight duration
2h 30m

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)

Top 6 airlines flying from Texas to Illinois

The chart below displays the airlines Cheapflights users traveling from Texas to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$56 $179 No cancel fee 65%
Frontier
$38 $182 No cancel fee 62%
United Airlines
$48 $317 No cancel fee 69%
American Airlines
$48 $329 No cancel fee 71%
Delta
$77 $361 No cancel fee N/A
Southwest
$134 $375 No cancel fee 63%
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