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Corpus Christi

$159+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CRP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$317
(American Airlines)

One-way from

$159
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$606
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 ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/9. 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 8/1310:25 amORD - CRP
1 stop5h 23mAmerican Airlines
Mon 8/1812:17 pmCRP - ORD
1 stop7h 00mAmerican Airlines
Deal found 6/9$317
This Southwest deal was found by Cheapflights users on 6/9. 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 7/135:15 amSTL - CRP
1 stop4h 20mSouthwest
Fri 7/186:25 pmCRP - STL
1 stop5h 55mSouthwest
Deal found 6/9$340
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/46:00 amORD - CRP
1 stop4h 56mUnited Airlines
Sun 9/74:13 pmCRP - ORD
1 stop6h 28mUnited Airlines
Deal found 6/10$347
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 9/177:30 amORD - CRP
2 stops12h 15mSouthwest
Wed 10/17:30 amCRP - ORD
2 stops7h 50mSouthwest
Deal found 6/10$368
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/265:37 amSTL - CRP
1 stop4h 02mAmerican Airlines
Mon 6/304:19 pmCRP - STL
1 stop7h 00mAmerican Airlines
Deal found 6/11$450
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 6/226:15 amSTL - CRP
1 stop7h 13mUnited Airlines
Fri 6/275:30 amCRP - STL
1 stop4h 01mUnited Airlines
Deal found 6/11$504

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 June 12, 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

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Wed 8/13

10:25 am-3:48 pm

1 stop5h 23m

Corpus Christi

Mon 8/18

12:17 pm-7:17 pm

1 stop7h 00m

$317

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Sun 7/13

5:15 am-9:35 am

1 stop4h 20m

Corpus Christi

Fri 7/18

6:25 pm-12:20 am

1 stop5h 55m

$340

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Thu 9/4

6:00 am-10:56 am

1 stop4h 56m

Corpus Christi

Sun 9/7

4:13 pm-10:41 pm

1 stop6h 28m

$347

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Wed 9/17

7:30 am-7:45 pm

2 stops12h 15m

Corpus Christi

Wed 10/1

7:30 am-3:20 pm

2 stops7h 50m

$368

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Thu 6/26

5:37 am-9:39 am

1 stop4h 02m

Corpus Christi

Mon 6/30

4:19 pm-11:19 pm

1 stop7h 00m

$450

St. LouisCorpus Christi

STL - CRP

STLCRP

Lambert-St Louis

Sun 6/22

6:15 am-1:28 pm

1 stop7h 13m

Corpus Christi

Fri 6/27

5:30 am-9:31 am

1 stop4h 01m

$504

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Wed 8/20

5:20 pm-10:58 pm

1 stop5h 38m

$159

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Tue 7/1

4:07 pm-11:23 pm

1 stop7h 16m

$188

ChicagoCorpus Christi

ORD - CRP

ORDCRP

Chicago O'Hare Intl

Wed 8/20

7:30 am-7:45 pm

2 stops12h 15m

$193

MolineCorpus Christi

MLI - CRP

MLICRP

Moline Quad-City

Sat 6/21

10:55 am-5:47 pm

2 stops6h 52m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 12, 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.

Rainfall in Corpus Christi by month

Plan your trip to Corpus Christi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Corpus Christi ranges from 1.5 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Corpus Christi when rainfall is around 1.5 in.

Temperature in Corpus Christi by month

Plan your trip to Corpus Christi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Corpus Christi, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
See what other customers who have flown with Southwest, United Airlines and American Airlines from Illinois to Corpus Christi have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

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
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

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
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

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
4,287 reviews

Food

7.1

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

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 American Airlines ($159), United Airlines ($188), and Southwest ($193).

  • 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?

Book flights to Illinois if you plan to visit one of these locations
Rockport
Kingsville
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$509FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$317Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$346Average$496FlexibilityNo cancel feeOn-time69%

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