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Corpus Christi

$214+ Cheap flights from Illinois to Corpus Christi (CRP)

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CRP
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Illinois to Corpus Christi

Keep the following information in mind while searching for Illinois to Corpus Christi flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(American Airlines)

One-way from

$214
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$572
Provider with most accurate pricing for Chicago (CHI)-Corpus Christi flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Corpus Christi flights.
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From Illinois to Corpus Christi
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One-way flight from Illinois to Corpus Christi
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Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Illinois to Corpus Christi

Cheapest flights from Illinois to Corpus Christi
Explore the most affordable flight options available from Illinois to Corpus Christi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Southwest deal was found by Cheapflights users on 11/4. 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.
Tue 12/235:25 amSTL - CRP
1 stop5h 25mSouthwest
Thu 12/2512:50 pmCRP - STL
1 stop4h 35mSouthwest
Deal found 11/4$314
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 12/2210:35 amORD - CRP
1 stop5h 04mUnited Airlines
Fri 12/2612:15 pmCRP - ORD
1 stop4h 50mUnited Airlines
Deal found 11/4$407
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 12/128:50 amORD - CRP
1 stop14h 07mAmerican Airlines
Mon 12/156:48 pmCRP - ORD
1 stop4h 47mAmerican Airlines
Deal found 11/2$454
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/196:15 amSTL - CRP
1 stop7h 09mUnited Airlines
Sun 11/2311:47 amCRP - STL
1 stop4h 03mUnited Airlines
Deal found 11/4$461
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/218:25 amORD - CRP
1 stop6h 52mAmerican Airlines
Fri 12/266:08 pmCRP - ORD
1 stop5h 07mAmerican Airlines
Deal found 11/3$473
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/127:45 pmORD - CRP
2 stops15h 25mUnited Airlines
Mon 12/155:30 amCRP - ORD
1 stop4h 32mUnited Airlines
Deal found 11/2$483
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 11/215:18 amORD - CRP
1 stop6h 28mAmerican Airlines
Sun 11/235:27 pmCRP - ORD
1 stop4h 56mAmerican Airlines
Deal found 11/4$487
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/228:58 pmORD - CRP
1 stop11h 42mAmerican Airlines
Fri 12/266:08 pmCRP - ORD
1 stop5h 07mAmerican Airlines
Deal found 11/3$501
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/193:37 pmMLI - CRP
1 stop5h 08mAmerican Airlines
Sun 11/235:45 amCRP - MLI
1 stop4h 44mAmerican Airlines
Deal found 11/4$503
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/207:29 amORD - CRP
1 stop7h 49mAmerican Airlines
Wed 11/266:44 amCRP - ORD
1 stop6h 54mAmerican Airlines
Deal found 11/3$513
This Southwest deal was found by Cheapflights users on 11/1. 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 12/263:05 pmORD - CRP
2 stops8h 35mSouthwest
Mon 1/56:00 amCRP - ORD
2 stops6h 15mSouthwest
Deal found 11/1$527
This Southwest deal was found by Cheapflights users on 11/3. 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.
Sun 12/213:05 pmORD - CRP
2 stops8h 35mSouthwest
Fri 12/266:00 amCRP - ORD
2 stops7h 00mSouthwest
Deal found 11/3$543

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Corpus Christi 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 November 4, 2025.
Use the filters below to find and compare flights from Illinois to Corpus Christi that are best for you.

Fly from

Illinois

Fly to

Corpus Christi

Route

Depart

Return

Price

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 1/19

3:37 pm-9:21 pm

1 stop5h 44m

Corpus Christi

Mon 1/26

6:40 am-11:05 am

1 stop4h 25m

$271

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 1/19

5:25 am-11:00 am

1 stop5h 35m

Corpus Christi

Mon 1/26

12:55 pm-8:35 pm

2 stops7h 40m

$276

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Tue 3/10

5:28 am-9:29 am

1 stop4h 01m

Corpus Christi

Wed 3/11

5:00 am-8:48 am

1 stop3h 48m

$309

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Tue 12/23

5:25 am-10:50 am

1 stop5h 25m

Corpus Christi

Thu 12/25

12:50 pm-5:25 pm

1 stop4h 35m

$314

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 2/12

1:15 pm-9:02 pm

1 stop7h 47m

Corpus Christi

Tue 2/17

3:56 pm-10:26 pm

1 stop6h 30m

$356

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Tue 3/10

4:35 pm-11:23 pm

1 stop6h 48m

Corpus Christi

Wed 3/11

5:20 am-2:31 pm

2 stops9h 11m

$368

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Mon 12/22

10:35 am-3:39 pm

1 stop5h 04m

Corpus Christi

Fri 12/26

12:15 pm-5:05 pm

1 stop4h 50m

$407

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Sat 3/28

6:20 pm-11:23 pm

1 stop5h 03m

Corpus Christi

Sat 4/4

5:20 am-10:07 am

1 stop4h 47m

$407

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Tue 3/10

6:00 am-11:28 am

1 stop5h 28m

Corpus Christi

Wed 3/11

5:00 am-9:28 am

1 stop4h 28m

$407

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Fri 12/12

8:50 am-10:57 pm

1 stop14h 07m

Corpus Christi

Mon 12/15

6:48 pm-11:35 pm

1 stop4h 47m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 31 results
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Best time to book a flight from Illinois to Corpus Christi

Have a flexible travel schedule? Discover the best time to fly to Corpus Christi 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 Corpus Christi

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

Currently, May is the cheapest month in which you can book a flight from Illinois to Corpus Christi (average of $285). Flying from Illinois to Corpus Christi in November is currently the most expensive (average of $626). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Corpus Christi from Illinois?

    If you book a flight to Corpus Christi from Illinois, you will be flying to Corpus Christi, which is the city’s only airport. Corpus Christi (CRP) is located 6.7 mi from the center of Corpus Christi.

  • How long is the flight from Illinois to Corpus Christi?

    For as low as $407, American Airlines can have you in Corpus Christi from Illinois in 5h 04m. There are 1120 mi between Illinois and Corpus Christi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Illinois to Corpus Christi are United Airlines ($214), Southwest ($238), and American Airlines ($286).

  • What are the most popular routes from Illinois to Corpus Christi?

    The most popular flight routes from Illinois to Corpus Christi are Chicago O'Hare Intl - Corpus Christi, Dubuque - Corpus Christi and Lambert-St Louis - Corpus Christi.

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

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

  • How can I find direct flights from Illinois to Corpus Christi?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Corpus Christi 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 Corpus Christi?

    Currently, May is the cheapest month in which you can book a flight from Illinois to Corpus Christi (average of $285). Flying from Illinois to Corpus Christi in November is currently the most expensive (average of $626). 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

Traveling to a place near Corpus Christi?

Book flights to Corpus Christi if you plan to visit one of these locations
Rockport
Aransas Pass

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Alternative routes for Illinois to Corpus Christi

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Top 3 airlines flying from Illinois to Corpus Christi

Discover the top 3 airlines that operate flights from Illinois to Corpus Christi. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$301Average$415FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$316Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$342Average$496FlexibilityNo cancel feeOn-time69%

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