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Corpus Christi

$141+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CRP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Travelocity deal was found by Cheapflights users on 12/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amORD - CRP
1 stop7h 20mFrontier
Thu 1/13:05 pmCRP - ORD
1 stop9h 07mFrontier
Deal found 12/16$224
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2412:50 pmORD - CRP
1 stop5h 14mUnited Airlines
Thu 1/17:30 pmCRP - ORD
1 stop4h 44mUnited Airlines
Deal found 12/17$441
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/3110:35 amORD - CRP
1 stop6h 39mUnited Airlines
Sun 1/47:30 pmCRP - ORD
1 stop4h 44mUnited Airlines
Deal found 12/15$492
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/2510:50 amORD - CRP
2 stops8h 49mUnited Airlines
Thu 1/17:30 pmCRP - ORD
1 stop4h 44mUnited Airlines
Deal found 12/16$571
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/308:54 amORD - CRP
1 stop6h 45mUnited Airlines
Wed 12/316:35 amCRP - ORD
1 stop5h 42mUnited Airlines
Deal found 12/17$579
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/302:50 pmORD - CRP
1 stop5h 56mAmerican Airlines
Wed 12/313:47 pmCRP - ORD
1 stop5h 32mAmerican Airlines
Deal found 12/17$610
This Priceline deal was found by Cheapflights users on 12/17. 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.
Thu 12/187:00 amORD - CRP
1 stop7h 20mFrontier
Thu 12/253:05 pmCRP - ORD
1 stop9h 07mFrontier
Deal found 12/17$636
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/277:36 amORD - CRP
1 stop7h 41mAmerican Airlines
Wed 12/313:47 pmCRP - ORD
1 stop6h 32mAmerican Airlines
Deal found 12/16$638
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/2710:29 amORD - CRP
1 stop7h 09mAmerican Airlines
Thu 1/16:08 pmCRP - ORD
1 stop5h 07mAmerican Airlines
Deal found 12/16$658
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/1812:50 pmORD - CRP
1 stop6h 49mUnited Airlines
Thu 12/251:55 pmCRP - ORD
1 stop7h 31mUnited Airlines
Deal found 12/17$669
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/316:00 amSTL - CRP
1 stop5h 03mUnited Airlines
Sun 1/47:30 pmCRP - STL
1 stop26h 25mUnited Airlines
Deal found 12/15$701
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/315:16 amSTL - CRP
1 stop4h 25mAmerican Airlines
Sun 1/46:08 pmCRP - STL
2 stops7h 17mAmerican Airlines
Deal found 12/15$705

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$242
(American Airlines)

One-way from

$141
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$634
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
Search Deals
One-way flight from Illinois to Corpus Christi
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 18, 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 2/2

3:37 pm-11:05 pm

1 stop7h 28m

Corpus Christi

Tue 2/3

10:30 am-4:14 pm

1 stop5h 44m

$242

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Sat 1/17

11:05 am-11:05 pm

2 stops12h 00m

Corpus Christi

Fri 1/23

12:33 pm-7:29 pm

1 stop6h 56m

$255

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Fri 1/23

6:00 am-11:32 am

1 stop5h 32m

Corpus Christi

Mon 1/26

4:19 pm-10:00 pm

1 stop5h 41m

$272

MolineCorpus Christi

MLI - CRP

MLICRP

Moline Quad-City

Tue 2/10

10:47 am-7:50 pm

2 stops9h 03m

Corpus Christi

Sat 2/14

5:25 am-3:17 pm

2 stops9h 52m

$289

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Tue 4/21

10:00 am-7:24 pm

2 stops9h 24m

Corpus Christi

Sat 4/25

4:15 pm-10:19 pm

1 stop6h 04m

$298

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Sat 1/10

5:05 am-10:00 am

1 stop4h 55m

Corpus Christi

Sat 1/17

6:40 am-11:55 am

1 stop5h 15m

$309

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Sat 2/21

4:39 pm-9:15 pm

1 stop4h 36m

Corpus Christi

Wed 2/25

5:25 am-9:23 am

1 stop3h 58m

$312

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Sat 1/17

3:53 pm-9:44 pm

1 stop5h 51m

Corpus Christi

Thu 1/22

5:25 am-10:07 am

1 stop4h 42m

$316

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 1/1

10:30 am-6:04 pm

1 stop7h 34m

Corpus Christi

Mon 1/5

4:15 pm-9:55 pm

1 stop5h 40m

$319

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 2/2

11:20 am-10:59 pm

2 stops11h 39m

Corpus Christi

Tue 2/3

5:25 am-2:30 pm

2 stops9h 05m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 27 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 $558). 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 $272, American Airlines can have you in Corpus Christi from Illinois in 5h 32m. There are 862 mi between Illinois and Corpus Christi. This flight may include one or multiple stops.

  • 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, Lambert-St Louis - Corpus Christi and Moline Quad-City - 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 $558). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$282Average$401FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$316Average$465FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$466FlexibilityNo cancel feeOn-time69%

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