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$317+ Cheap flights from Corpus Christi (CRP) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
CRP — ORD
févr. 18 — févr. 251
mar. 2/18
mar. 2/25
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 février 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(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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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 février 13, 2025.

This American Airlines deal was found by Cheapflights users on 2/13. 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.
mer. 3/127:38 amCRP - ORD
1 stop5h 28mAmerican Airlines
mar. 3/186:52 amORD - CRP
1 stop4h 57mAmerican Airlines
Deal found 2/13$317
This United Airlines deal was found by Cheapflights users on 2/12. 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.
mer. 3/199:35 amCRP - STL
1 stop5h 41mUnited Airlines
ven. 3/214:33 pmSTL - CRP
1 stop6h 37mUnited Airlines
Deal found 2/12$345
This United Airlines deal was found by Cheapflights users on 2/13. 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.
sam. 8/3012:20 pmCRP - ORD
1 stop6h 54mUnited Airlines
mar. 9/212:49 pmORD - CRP
1 stop4h 35mUnited Airlines
Deal found 2/13$387
This Southwest deal was found by Cheapflights users on 2/12. 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.
mer. 7/95:25 pmCRP - STL
1 stop5h 20mSouthwest
ven. 7/185:10 amSTL - CRP
1 stop6h 15mSouthwest
Deal found 2/12$397
This Southwest deal was found by Cheapflights users on 2/13. 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.
sam. 8/3012:05 pmCRP - ORD
2 stops9h 55mSouthwest
mar. 9/27:00 amORD - CRP
2 stops12h 45mSouthwest
Deal found 2/13$403
This United Airlines deal was found by Cheapflights users on 2/11. 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.
mer. 3/129:35 amCRP - PIA
2 stops7h 07mUnited Airlines
mar. 3/185:18 pmPIA - CRP
2 stops24h 08mUnited Airlines
Deal found 2/11$423
This American Airlines deal was found by Cheapflights users on 2/11. 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.
mer. 3/124:38 pmCRP - PIA
1 stop4h 40mAmerican Airlines
mar. 3/183:33 pmPIA - CRP
1 stop7h 04mAmerican Airlines
Deal found 2/11$429
This American Airlines deal was found by Cheapflights users on 2/13. 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.
ven. 3/74:33 pmCRP - BMI
1 stop4h 55mAmerican Airlines
mer. 3/126:34 amBMI - CRP
1 stop5h 15mAmerican Airlines
Deal found 2/13$611

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 février 13, 2025.

Fly from

Corpus Christi

Fly to

Illinois

Route

Depart

Return

Price

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

mer. 3/12

7:38 am-1:06 pm

1 stop5h 28m

Chicago O'Hare Intl

mar. 3/18

6:52 am-11:49 am

1 stop4h 57m

$317

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

mer. 3/19

9:35 am-3:16 pm

1 stop5h 41m

Lambert-St Louis

ven. 3/21

4:33 pm-11:10 pm

1 stop6h 37m

$345

Corpus ChristiPeoria

CRP - PIA

CRPPIA

Corpus Christi

mer. 3/12

9:35 am-4:42 pm

2 stops7h 07m

Greater Peoria

mar. 3/18

5:18 pm-5:26 pm

2 stops24h 08m

$423

Corpus ChristiPeoria

CRP - PIA

CRPPIA

Corpus Christi

mer. 3/12

4:38 pm-9:18 pm

1 stop4h 40m

Greater Peoria

mar. 3/18

3:33 pm-10:37 pm

1 stop7h 04m

$429

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

lun. 3/24

6:10 am-3:00 pm

2 stops8h 50m

Chicago O'Hare Intl

mer. 3/26

1:30 pm-8:15 pm

2 stops6h 45m

$437

Corpus ChristiChicago

CRP - ORD

CRPORD

Corpus Christi

jeu. 2/27

9:35 am-2:55 pm

1 stop5h 20m

Chicago O'Hare Intl

lun. 3/3

9:20 am-5:25 pm

1 stop8h 05m

$447

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

mer. 3/19

7:00 am-12:20 pm

2 stops5h 20m

Lambert-St Louis

ven. 3/21

11:50 am-9:35 pm

2 stops9h 45m

$481

Corpus ChristiBloomington

CRP - BMI

CRPBMI

Corpus Christi

ven. 3/7

4:33 pm-9:28 pm

1 stop4h 55m

Bloomington-Normal

mer. 3/12

6:34 am-11:49 am

1 stop5h 15m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

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 février 13, 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 février 13, 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
4,467 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,467 reviews
Southwest
8.1
Very good
4,467 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,831 reviews
Southwest
8.1
Very good
4,467 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,467 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 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 - Greater Peoria 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.

See more FAQs

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Alternative routes for Corpus Christi to Illinois

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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 février 13, 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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