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$169+ Cheap flights from Corpus Christi (CRP) to Illinois

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
CRP — ORD
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Corpus Christi to Illinois

Keep the following information in mind while searching for Corpus Christi to Illinois flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(American Airlines)

One-way from

$169
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$411
Provider with most accurate pricing for Corpus Christi-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Corpus Christi-Chicago (CHI) flights.
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From Corpus Christi to Illinois
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One-way flight from Corpus Christi to Illinois
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Highest demand for flights based on searches. 19% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Corpus Christi to Illinois

Cheapest flights from Corpus Christi to Illinois
Explore the most affordable flight options available from Corpus Christi to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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 3/265:00 amCRP - ORD
1 stop5h 58mAmerican Airlines
Thu 4/36:45 pmORD - CRP
1 stop5h 04mAmerican Airlines
Deal found 2/21$317
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/85:00 amCRP - STL
1 stop5h 40mAmerican Airlines
Wed 3/125:10 amSTL - CRP
1 stop4h 24mAmerican Airlines
Deal found 2/20$317
This Southwest deal was found by Cheapflights users on 2/21. 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 5/136:50 amCRP - ORD
2 stops9h 35mSouthwest
Wed 5/147:30 amORD - CRP
2 stops7h 00mSouthwest
Deal found 2/21$327
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/145:30 amCRP - ORD
1 stop4h 41mUnited Airlines
Tue 4/155:15 amORD - CRP
1 stop6h 04mUnited Airlines
Deal found 2/21$398
This Southwest deal was found by Cheapflights users on 2/22. 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 3/146:35 pmCRP - STL
2 stops6h 00mSouthwest
Mon 3/1711:50 amSTL - CRP
2 stops5h 50mSouthwest
Deal found 2/22$462
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/145:30 amCRP - STL
1 stop4h 21mUnited Airlines
Mon 3/173:30 pmSTL - CRP
2 stops19h 49mUnited Airlines
Deal found 2/22$470
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/97:38 amCRP - SPI
2 stops10h 29mAmerican Airlines
Thu 3/1311:16 amSPI - CRP
2 stops11h 21mAmerican Airlines
Deal found 2/22$712

Find flights from Corpus Christi to Illinois within your budget

Customize your flight search to find flights from Corpus Christi to Illinois 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 February 22, 2025.

Fly from

Corpus Christi

Fly to

Illinois

Route

Depart

Return

Price

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Wed 3/26

5:00 am-10:58 am

1 stop5h 58m

Chicago O'Hare Intl

Thu 4/3

6:45 pm-11:49 pm

1 stop5h 04m

$317

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Sat 3/8

5:00 am-10:40 am

1 stop5h 40m

Lambert-St Louis

Wed 3/12

5:10 am-9:34 am

1 stop4h 24m

$317

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Tue 5/13

6:50 am-4:25 pm

2 stops9h 35m

Chicago O'Hare Intl

Wed 5/14

7:30 am-2:30 pm

2 stops7h 00m

$327

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Mon 4/14

5:30 am-10:11 am

1 stop4h 41m

Chicago O'Hare Intl

Tue 4/15

5:15 am-11:19 am

1 stop6h 04m

$398

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Fri 3/14

6:35 pm-12:35 am

2 stops6h 00m

Lambert-St Louis

Mon 3/17

11:50 am-5:40 pm

2 stops5h 50m

$462

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Fri 3/14

5:30 am-9:51 am

1 stop4h 21m

Lambert-St Louis

Mon 3/17

3:30 pm-11:19 am

2 stops19h 49m

$470

Corpus ChristiSpringfield

CRP - SPI

CRPSPI

Corpus Christi

Sun 3/9

7:38 am-6:07 pm

2 stops10h 29m

Springfield Capital

Thu 3/13

11:16 am-10:37 pm

2 stops11h 21m

$712

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Fri 4/4

6:30 pm-10:28 pm

1 stop3h 58m

$169

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Fri 4/4

6:35 pm-12:35 am

2 stops6h 00m

$174

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

Mon 4/14

6:30 pm-11:49 pm

1 stop5h 19m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 12 results
1
2

Best time to book a flight from Corpus Christi to Illinois

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

Travel insights for flights from Corpus Christi to Illinois

Get recent, data-driven insights about flights from Corpus Christi to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Corpus Christi to Illinois (average of $245). Flying from Corpus Christi to Illinois in March is currently the most expensive (average of $321). 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 CRP to IL?

Find hourly flight availability from Corpus Christi to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 22, 2025.
See what other customers who have flown with Southwest, United Airlines and American Airlines from Corpus Christi to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Corpus Christi to Illinois. 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 from for flights from Corpus Christi to Illinois?

    Corpus Christi (CRP), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Corpus Christi to Illinois.

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

    $169 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $174 and $329, respectively.

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

    When deciding which route to take from Corpus Christi to Illinois consider Corpus Christi - Chicago O'Hare Intl, Corpus Christi - Lambert-St Louis or Corpus Christi - Bloomington-Normal as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Corpus Christi to Illinois (average of $245). Flying from Corpus Christi to Illinois in March is currently the most expensive (average of $321). 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.

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Top 3 airlines flying from Corpus Christi to Illinois

Discover the top 3 airlines that operate flights from Corpus Christi to Illinois. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$497FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$336Average$476FlexibilityNo cancel feeOn-time63%
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