$124+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CRP
Aug 15 — Aug 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Corpus Christi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Corpus Christi
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to Corpus ChristiExplore 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 16, 2026.
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 16, 2026.
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/85:42 am
STL
- CRP
1 stop4h 05m
American Airlines
Tue 8/116:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/14![American Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:05 am
STL
- CRP
2 stops8h 35m
Southwest
Tue 8/1812:55 pm
CRP
- STL
1 stop7h 00m
Southwest
Deal found 7/15![Southwest logo]()
$252
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:50 pm
ORD
- CRP
1 stop5h 32m
American Airlines
Wed 9/162:30 pm
CRP
- ORD
1 stop5h 59m
American Airlines
Deal found 7/10![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/126:36 am
STL
- CRP
1 stop7h 17m
American Airlines
Fri 8/146:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/13![American Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 7/13. 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.
Wed 8/122:45 pm
STL
- CRP
2 stops6h 50m
Southwest
Fri 8/1411:45 am
CRP
- STL
1 stop6h 20m
Southwest
Deal found 7/13![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 8/1111:15 am
STL
- CRP
1 stop4h 14m
United Airlines
Sat 8/151:55 pm
CRP
- STL
2 stops9h 04m
United Airlines
Deal found 7/10![United Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 10/33:12 pm
STL
- CRP
1 stop6h 07m
United Airlines
Sat 10/106:03 pm
CRP
- STL
1 stop4h 27m
United Airlines
Deal found 7/14![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:00 am
ORD
- CRP
1 stop4h 43m
American Airlines
Tue 9/152:30 pm
CRP
- ORD
1 stop6h 39m
American Airlines
Deal found 7/12![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:11 pm
ORD
- CRP
1 stop7h 32m
American Airlines
Wed 9/212:37 pm
CRP
- ORD
1 stop7h 05m
American Airlines
Deal found 7/12![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:16 pm
CMI
- CRP
1 stop5h 25m
American Airlines
Wed 12/1610:11 am
CRP
- CMI
1 stop4h 34m
American Airlines
Deal found 7/12![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 7/14. 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 10/37:00 am
STL
- CRP
1 stop5h 08m
American Airlines
Sat 10/104:16 pm
CRP
- STL
2 stops7h 42m
American Airlines
Deal found 7/14![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Mon 8/314:18 pm
CRP
- ORD
1 stop4h 58m
American Airlines
Deal found 7/10![American Airlines logo]()
$355
Best flights from Illinois to Corpus ChristiDiscover carefully curated flight deals from Illinois to Corpus Christi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from Illinois to Corpus Christi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/128:35 am
STL
- CRP
1 stop4h 45m
United Airlines
Tue 8/1812:09 pm
CRP
- STL
1 stop5h 55m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/85:42 am
STL
- CRP
1 stop4h 05m
American Airlines
Tue 8/114:18 pm
CRP
- STL
2 stops7h 56m
American Airlines
Deal found 7/14![American Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 7/14. 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.
Sat 8/86:50 am
STL
- CRP
2 stops8h 55m
Southwest
Tue 8/117:45 am
CRP
- STL
2 stops6h 40m
Southwest
Deal found 7/14![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 8/1111:15 am
STL
- CRP
1 stop4h 14m
United Airlines
Sat 8/151:55 pm
CRP
- STL
2 stops9h 04m
United Airlines
Deal found 7/10![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Wed 9/212:37 pm
CRP
- ORD
1 stop5h 52m
American Airlines
Deal found 7/12![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 1/86:15 am
STL
- CRP
1 stop4h 49m
United Airlines
Sun 1/105:20 am
CRP
- STL
1 stop4h 22m
United Airlines
Deal found 7/15![United Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Mon 8/314:18 pm
CRP
- ORD
1 stop4h 58m
American Airlines
Deal found 7/10![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 10/36:15 am
STL
- CRP
1 stop5h 07m
United Airlines
Sat 10/106:03 pm
CRP
- STL
1 stop4h 27m
United Airlines
Deal found 7/11![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/812:30 pm
STL
- CRP
2 stops9h 05m
Southwest
Sun 1/1012:55 pm
CRP
- STL
2 stops6h 50m
Southwest
Deal found 7/15![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Wed 8/268:50 am
ORD
- CRP
1 stop6h 41m
United Airlines
Wed 9/26:01 pm
CRP
- ORD
1 stop5h 25m
United Airlines
Deal found 7/12![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Sun 8/92:23 pm
CRP
- ORD
1 stop5h 19m
American Airlines
Deal found 7/12![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 11/148:00 am
CMI
- CRP
2 stops9h 34m
United Airlines
Tue 11/172:25 pm
CRP
- CMI
2 stops7h 57m
United Airlines
Deal found 7/13![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:00 am
CMI
- CRP
1 stop5h 47m
American Airlines
Wed 12/1610:11 am
CRP
- CMI
2 stops10h 14m
American Airlines
Deal found 7/12![American Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/205:40 am
MLI
- CRP
2 stops9h 51m
United Airlines
Sat 8/291:55 pm
CRP
- MLI
2 stops9h 19m
United Airlines
Deal found 7/12![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 8/295:40 am
MLI
- CRP
2 stops9h 51m
United Airlines
Tue 9/15:30 am
CRP
- MLI
2 stops6h 52m
United Airlines
Deal found 7/12![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/298:45 am
ORD
- CRP
1 stop6h 46m
United Airlines
Wed 9/301:55 pm
CRP
- ORD
1 stop7h 47m
United Airlines
Deal found 7/14![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/95:30 am
ORD
- CRP
1 stop7h 48m
United Airlines
Sun 8/96:00 pm
CRP
- ORD
1 stop6h 45m
United Airlines
Deal found 7/11![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 9/912:26 pm
ORD
- CRP
2 stops10h 33m
United Airlines
Wed 9/165:30 am
CRP
- ORD
1 stop5h 25m
United Airlines
Deal found 7/10![United Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Wed 12/96:30 am
CMI
- CRP
2 stops9h 09m
United Airlines
Fri 12/185:20 am
CRP
- CMI
2 stops17h 02m
United Airlines
Deal found 7/12![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 12/126:30 am
CMI
- CRP
2 stops9h 09m
United Airlines
Fri 12/185:20 am
CRP
- CMI
2 stops17h 02m
United Airlines
Deal found 7/12![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 12/78:43 pm
CMI
- CRP
2 stops18h 56m
United Airlines
Tue 12/156:00 pm
CRP
- CMI
2 stops18h 50m
United Airlines
Deal found 7/12![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 12/106:30 am
CMI
- CRP
2 stops15h 01m
United Airlines
Thu 12/175:20 am
CRP
- CMI
2 stops7h 30m
United Airlines
Deal found 7/12![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Wed 12/96:30 am
CMI
- CRP
3 stops9h 09m
United Airlines
Wed 12/1612:20 pm
CRP
- CMI
3 stops10h 02m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,479
Last-minute flights from Illinois to Corpus ChristiDiscover last-minute flight deals from Illinois to Corpus Christi. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Corpus Christi. Data last updated July 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 7/265:32 am
STL
- CRP
1 stop4h 15m
American Airlines
Thu 7/304:15 pm
CRP
- STL
1 stop5h 33m
American Airlines
Deal found 7/11![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 8/46:29 am
ORD
- CRP
1 stop6h 49m
United Airlines
Tue 8/115:30 am
CRP
- ORD
1 stop5h 50m
United Airlines
Deal found 7/13![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 7/11. 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 8/65:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Sun 8/92:23 pm
CRP
- ORD
1 stop5h 19m
American Airlines
Deal found 7/11![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/85:42 am
STL
- CRP
1 stop4h 05m
American Airlines
Tue 8/116:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/14![American Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 7/14. 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.
Sat 8/88:25 am
STL
- CRP
2 stops7h 20m
Southwest
Mon 8/104:25 pm
CRP
- STL
1 stop5h 25m
Southwest
Deal found 7/14![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 8/1111:15 am
STL
- CRP
1 stop4h 14m
United Airlines
Sat 8/151:55 pm
CRP
- STL
2 stops9h 04m
United Airlines
Deal found 7/10![United Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:05 am
STL
- CRP
2 stops8h 35m
Southwest
Tue 8/1812:55 pm
CRP
- STL
1 stop7h 00m
Southwest
Deal found 7/15![Southwest logo]()
$252
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/126:36 am
STL
- CRP
1 stop7h 17m
American Airlines
Fri 8/146:19 pm
CRP
- STL
1 stop5h 23m
American Airlines
Deal found 7/13![American Airlines logo]()
$280
This Southwest deal was found by Cheapflights users on 7/13. 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.
Wed 8/122:45 pm
STL
- CRP
2 stops6h 50m
Southwest
Fri 8/1411:45 am
CRP
- STL
1 stop6h 20m
Southwest
Deal found 7/13![Southwest logo]()
$285
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:11 pm
ORD
- CRP
1 stop5h 38m
American Airlines
Thu 8/276:19 pm
CRP
- ORD
1 stop5h 59m
American Airlines
Deal found 7/12![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Mon 8/314:18 pm
CRP
- ORD
1 stop4h 58m
American Airlines
Deal found 7/10![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 7/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:11 pm
ORD
- CRP
1 stop7h 32m
American Airlines
Wed 9/212:37 pm
CRP
- ORD
1 stop7h 05m
American Airlines
Deal found 7/12![American Airlines logo]()
$334
One-way flights from Illinois to Corpus ChristiSearch for one-way flight options from Illinois to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from Illinois to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 am
STL
- CRP
1 stop7h 00m
Southwest
Deal found 7/11![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:05 am
STL
- CRP
1 stop5h 55m
Southwest
Deal found 7/11![Southwest logo]()
$157
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/298:20 am
ORD
- CRP
1 stop5h 33m
American Airlines
Deal found 7/15![American Airlines logo]()
$166
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/45:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 7/14![United Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 8/26:29 am
ORD
- CRP
1 stop6h 49m
United Airlines
Deal found 7/13![United Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/35:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 7/14![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 7/222:15 pm
ORD
- CRP
1 stop4h 59m
United Airlines
Deal found 7/13![United Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 7/206:14 am
STL
- CRP
1 stop7h 04m
United Airlines
Deal found 7/13![United Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 7/14. 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 7/298:15 am
MLI
- CRP
2 stops10h 59m
United Airlines
Deal found 7/14![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 7/14. 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 7/2911:09 am
MLI
- CRP
1 stop4h 36m
American Airlines
Deal found 7/14![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/112:51 pm
ORD
- CRP
2 stops8h 10m
United Airlines
Deal found 7/14![United Airlines logo]()
$458
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (American Airlines) |
One-way from | $124 (Southwest) |
Popular in | January |
Cheapest in | April |
Average price | $426 |
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 16, 2026.
Use the filters below to find and compare flights from Illinois to Corpus Christi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Wed 8/12
8:35 am-1:20 pm
1 stop4h 45m
Corpus Christi
Tue 8/18
12:09 pm-6:04 pm
1 stop5h 55m
$247
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Tue 8/11
11:15 am-3:29 pm
1 stop4h 14m
Corpus Christi
Sat 8/15
1:55 pm-10:59 pm
2 stops9h 04m
$294
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Sat 8/8
5:42 am-9:47 am
1 stop4h 05m
Corpus Christi
Tue 8/11
4:18 pm-12:14 am
2 stops7h 56m
$313
Quickest round-trip
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Fri 1/8
6:15 am-11:04 am
1 stop4h 49m
Corpus Christi
Sun 1/10
5:20 am-9:42 am
1 stop4h 22m
$313
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Sat 10/3
6:15 am-11:22 am
1 stop5h 07m
Corpus Christi
Sat 10/10
6:03 pm-10:30 pm
1 stop4h 27m
$327
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Sat 8/8
6:50 am-3:45 pm
2 stops8h 55m
Corpus Christi
Tue 8/11
7:45 am-2:25 pm
2 stops6h 40m
$332
ChicagoCorpus Christi
ORD - CRP
ORDCRP
Chicago O'Hare Intl
Wed 8/26
8:50 am-3:31 pm
1 stop6h 41m
Corpus Christi
Wed 9/2
6:01 pm-11:26 pm
1 stop5h 25m
$333
ChicagoCorpus Christi
ORD - CRP
ORDCRP
Chicago O'Hare Intl
Wed 8/26
5:00 am-9:47 am
1 stop4h 47m
Corpus Christi
Wed 9/2
12:37 pm-6:29 pm
1 stop5h 52m
$335
ChicagoCorpus Christi
ORD - CRP
ORDCRP
Chicago O'Hare Intl
Mon 8/24
5:00 am-9:47 am
1 stop4h 47m
Corpus Christi
Mon 8/31
4:18 pm-9:16 pm
1 stop4h 58m
$355
ChampaignCorpus Christi
CMI - CRP
CMICRP
Champaign University-Willard
Sat 11/14
8:00 am-5:34 pm
2 stops9h 34m
Corpus Christi
Tue 11/17
2:25 pm-10:22 pm
2 stops7h 57m
$361
Showing 1-10 of 35 resultsSorted by cheapest first
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.
STL-CRP
ORD-CRP
CMI-CRP
MLI-CRP
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
USIL-CRP
STL-CRP
ORD-CRP
CMI-CRP
MLI-CRP
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 $206). Flying from Illinois to Corpus Christi in November is currently the most expensive (average of $446). 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.
Traveling to a place near Corpus Christi?
Book flights to Corpus Christi if you plan to visit one of these locationsKingsville
Aransas Pass
Rockport
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Corpus Christi flight routes
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Illinois to Corpus Christi
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Corpus Christi by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Corpus Christi
Explore flights to Corpus Christi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 16, 2026.
Search flights from Illinois to Corpus Christi by cabin class
Find flights from Illinois to Corpus Christi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Corpus Christi flights
Browse other Illinois and Corpus Christi flight options. Last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Corpus Christi flights
Consider these flights traveling from Illinois to Corpus Christi.
Top 2 airlines flying from Illinois to Corpus Christi
Discover the top 2 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$455 | FlexibilityNo cancel fee | On-time69% |