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Corpus Christi

$152+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CRP
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$227
(Southwest)

One-way from

$152
(Southwest)

Popular in

August

Cheapest in

September

Average price

$466
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. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Southwest deal was found by Cheapflights users on 7/1. 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.
Thu 9/185:15 amSTL - CRP
1 stop6h 10mSouthwest
Mon 9/224:45 pmCRP - STL
1 stop5h 10mSouthwest
Deal found 7/1$227
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/125:20 pmORD - CRP
1 stop5h 38mAmerican Airlines
Tue 8/197:37 amCRP - ORD
1 stop6h 00mAmerican Airlines
Deal found 6/30$317
This Southwest deal was found by Cheapflights users on 7/1. 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.
Tue 11/42:15 pmORD - CRP
2 stops7h 40mSouthwest
Sun 11/96:00 amCRP - ORD
2 stops7h 00mSouthwest
Deal found 7/1$381
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/286:25 pmORD - CRP
1 stop4h 58mUnited Airlines
Mon 8/44:07 pmCRP - ORD
1 stop5h 26mUnited Airlines
Deal found 6/30$391
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/303:54 pmMLI - CRP
1 stop6h 52mAmerican Airlines
Wed 8/66:00 amCRP - MLI
1 stop4h 12mAmerican Airlines
Deal found 6/30$575
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/33:45 pmMLI - CRP
2 stops7h 38mUnited Airlines
Sat 7/57:10 amCRP - MLI
2 stops9h 33mUnited Airlines
Deal found 6/30$638
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/210:00 amSTL - CRP
2 stops7h 51mUnited Airlines
Sun 7/67:30 pmCRP - STL
2 stops16h 57mUnited Airlines
Deal found 6/30$871

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 July 1, 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

Thu 9/18

5:15 am-11:25 am

1 stop6h 10m

Corpus Christi

Mon 9/22

4:45 pm-9:55 pm

1 stop5h 10m

$227

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Tue 8/12

5:20 pm-10:58 pm

1 stop5h 38m

Corpus Christi

Tue 8/19

7:37 am-1:37 pm

1 stop6h 00m

$317

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Tue 11/4

2:15 pm-9:55 pm

2 stops7h 40m

Corpus Christi

Sun 11/9

6:00 am-1:00 pm

2 stops7h 00m

$381

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Mon 7/28

6:25 pm-11:23 pm

1 stop4h 58m

Corpus Christi

Mon 8/4

4:07 pm-9:33 pm

1 stop5h 26m

$391

MolineCorpus Christi

MLI - CRP

MLICRP

Moline Quad-City

Wed 7/30

3:54 pm-10:46 pm

1 stop6h 52m

Corpus Christi

Wed 8/6

6:00 am-10:12 am

1 stop4h 12m

$575

MolineCorpus Christi

MLI - CRP

MLICRP

Moline Quad-City

Wed 7/30

3:45 pm-5:51 pm

2 stops26h 06m

Corpus Christi

Wed 8/6

7:30 pm-3:07 pm

2 stops19h 37m

$1,268

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Mon 7/21

6:50 pm-11:35 pm

1 stop4h 45m

$152

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 8/14

2:55 pm-10:43 pm

1 stop7h 48m

$159

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Sun 8/3

9:50 pm-9:16 pm

1 stop23h 26m

$220

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Wed 7/9

1:30 pm-8:50 pm

2 stops7h 20m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 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, January is the cheapest month in which you can book a flight from Illinois to Corpus Christi (average of $378). Flying from Illinois to Corpus Christi in March is currently the most expensive (average of $486). 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 CRP?

Find hourly flight availability from Illinois to Corpus Christi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Corpus Christi as you normally would.

Reviews of airlines servicing Corpus Christi

Get insights into the airlines that provide service to Corpus Christi. 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 Corpus Christi. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from Illinois to Corpus Christi, such as Southwest, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,273 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 Southwest ($152), American Airlines ($159), and United Airlines ($220).

  • 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, January is the cheapest month in which you can book a flight from Illinois to Corpus Christi (average of $378). Flying from Illinois to Corpus Christi in March is currently the most expensive (average of $486). 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 Illinois?

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$490FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$317Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$346Average$496FlexibilityNo cancel feeOn-time69%

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