$214+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
CRP — ORD
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Cheapest flights from Corpus Christi to IllinoisExplore 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 June 9, 2026.
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 June 9, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 7/412:05 pm
CRP
- STL
1 stop5h 55m
Southwest
Tue 7/75:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 6/8![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 6/7. 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 9/512:40 pm
CRP
- STL
1 stop4h 00m
Southwest
Mon 9/712:15 pm
STL
- CRP
1 stop3h 40m
Southwest
Deal found 6/7![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 6/8. 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 7/46:00 am
CRP
- STL
2 stops8h 35m
Southwest
Wed 7/85:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 6/8![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 6/8. 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 7/412:05 pm
CRP
- STL
1 stop5h 55m
Southwest
Fri 7/105:40 pm
STL
- CRP
1 stop6h 00m
Southwest
Deal found 6/8![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 6/8. 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 9/44:25 pm
CRP
- STL
1 stop5h 25m
Southwest
Mon 9/75:15 am
STL
- CRP
1 stop6h 00m
Southwest
Deal found 6/8![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1512:10 pm
CRP
- STL
1 stop5h 50m
Southwest
Sun 7/196:25 am
STL
- CRP
1 stop4h 45m
Southwest
Deal found 6/6![Southwest logo]()
$313
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.
Sat 9/56:19 pm
CRP
- ORD
1 stop5h 59m
American Airlines
Fri 9/118:05 am
ORD
- CRP
1 stop7h 38m
American Airlines
Deal found 6/9![American Airlines logo]()
$361
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 pm
CRP
- ORD
1 stop5h 15m
United Airlines
Tue 7/145:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/9![United Airlines logo]()
$371
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.
Sun 9/64:18 pm
CRP
- ORD
1 stop7h 12m
American Airlines
Sat 9/125:00 am
ORD
- CRP
1 stop4h 43m
American Airlines
Deal found 6/9![American Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/17:49 pm
CRP
- ORD
1 stop4h 56m
United Airlines
Wed 7/86:29 am
ORD
- CRP
1 stop4h 51m
United Airlines
Deal found 6/5![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/1112:10 pm
CRP
- ORD
1 stop5h 19m
United Airlines
Tue 7/145:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/5![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/274:15 pm
CRP
- PIA
2 stops8h 04m
United Airlines
Sat 10/311:20 pm
PIA
- CRP
2 stops10h 03m
United Airlines
Deal found 6/4![United Airlines logo]()
$409
Best flights from Corpus Christi to IllinoisDiscover carefully curated flight deals from Corpus Christi to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Corpus Christi to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 7/412:05 pm
CRP
- STL
1 stop5h 55m
Southwest
Tue 7/75:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 6/8![Southwest logo]()
$279
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.
Thu 7/166:15 pm
CRP
- STL
1 stop5h 37m
American Airlines
Mon 7/205:32 am
STL
- CRP
1 stop4h 15m
American Airlines
Deal found 6/9![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/114:08 pm
CRP
- ORD
1 stop5h 24m
United Airlines
Tue 9/157:30 am
ORD
- CRP
1 stop5h 50m
United Airlines
Deal found 6/4![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 6/7. 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 9/512:40 pm
CRP
- STL
1 stop4h 00m
Southwest
Mon 9/712:15 pm
STL
- CRP
1 stop3h 40m
Southwest
Deal found 6/7![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 6/8. 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 9/44:25 pm
CRP
- STL
1 stop5h 25m
Southwest
Mon 9/75:15 am
STL
- CRP
1 stop6h 00m
Southwest
Deal found 6/8![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/274:15 pm
CRP
- PIA
2 stops8h 04m
United Airlines
Sat 10/311:20 pm
PIA
- CRP
2 stops10h 03m
United Airlines
Deal found 6/4![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/206:00 am
CRP
- STL
1 stop6h 49m
American Airlines
Wed 6/245:29 am
STL
- CRP
1 stop4h 21m
American Airlines
Deal found 6/4![American Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 6/5. 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 6/286:55 pm
CRP
- STL
1 stop3h 50m
Southwest
Wed 7/15:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 6/5![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/306:00 pm
CRP
- ORD
1 stop5h 15m
United Airlines
Wed 7/15:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/5![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/181:55 pm
CRP
- PIA
2 stops8h 48m
United Airlines
Sat 8/226:05 am
PIA
- CRP
2 stops11h 15m
United Airlines
Deal found 6/8![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 6/8. 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 6/2312:10 pm
CRP
- STL
1 stop5h 50m
Southwest
Sat 6/275:45 am
STL
- CRP
2 stops5h 35m
Southwest
Deal found 6/8![Southwest logo]()
$465
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.
Fri 6/266:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Sat 7/48:30 am
ORD
- CRP
1 stop7h 15m
American Airlines
Deal found 6/9![American Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 6/4. 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 11/102:25 pm
CRP
- MLI
2 stops9h 49m
United Airlines
Sat 11/141:00 pm
MLI
- CRP
2 stops8h 31m
United Airlines
Deal found 6/4![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/234:07 pm
CRP
- STL
1 stop6h 38m
United Airlines
Wed 6/246:14 am
STL
- CRP
1 stop7h 04m
United Airlines
Deal found 6/6![United Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/146:00 pm
CRP
- ORD
1 stop6h 45m
United Airlines
Mon 7/205:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/6![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/8. 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 11/116:00 pm
CRP
- BMI
2 stops18h 50m
United Airlines
Sat 11/141:32 pm
BMI
- CRP
2 stops7h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/226:00 am
CRP
- MLI
1 stop4h 39m
American Airlines
Fri 6/267:20 am
MLI
- CRP
1 stop7h 09m
American Airlines
Deal found 6/7![American Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/64:08 pm
CRP
- ORD
2 stops17h 26m
United Airlines
Sat 9/127:30 am
ORD
- CRP
1 stop5h 50m
United Airlines
Deal found 6/5![United Airlines logo]()
$570
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 am
CRP
- ORD
2 stops11h 30m
United Airlines
Fri 9/114:11 pm
ORD
- CRP
1 stop6h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/36:00 pm
CRP
- PIA
2 stops16h 09m
United Airlines
Tue 7/75:43 pm
PIA
- CRP
2 stops25h 31m
United Airlines
Deal found 6/7![United Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/302:05 pm
CRP
- PIA
2 stops22h 33m
United Airlines
Wed 7/85:43 pm
PIA
- CRP
2 stops19h 35m
United Airlines
Deal found 6/7![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/45:15 am
CRP
- PIA
2 stops7h 22m
United Airlines
Mon 7/65:43 pm
PIA
- CRP
2 stops29h 16m
United Airlines
Deal found 6/7![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/235:15 am
CRP
- MLI
2 stops12h 34m
United Airlines
Sat 6/276:30 pm
MLI
- CRP
2 stops28h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$896
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/227:49 pm
CRP
- MLI
2 stops27h 27m
United Airlines
Fri 6/269:05 am
MLI
- CRP
2 stops26h 15m
United Airlines
Deal found 6/7![United Airlines logo]()
$951
Last-minute flights from Corpus Christi to IllinoisDiscover last-minute flight deals from Corpus Christi to Illinois. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Corpus Christi to Illinois. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/234:18 pm
CRP
- STL
1 stop5h 19m
American Airlines
Thu 6/257:20 pm
STL
- CRP
1 stop4h 39m
American Airlines
Deal found 6/4![American Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 6/5. 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 6/286:55 pm
CRP
- STL
1 stop3h 50m
Southwest
Wed 7/15:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 6/5![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/306:00 pm
CRP
- ORD
1 stop6h 45m
United Airlines
Wed 7/15:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/17:49 pm
CRP
- ORD
1 stop4h 56m
United Airlines
Wed 7/86:29 am
ORD
- CRP
1 stop4h 51m
United Airlines
Deal found 6/5![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/16:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Wed 7/85:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Deal found 6/7![American Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 6/8. 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 7/412:05 pm
CRP
- STL
1 stop5h 55m
Southwest
Tue 7/75:25 am
STL
- CRP
1 stop6h 05m
Southwest
Deal found 6/8![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 6/4. 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 7/412:05 pm
CRP
- STL
1 stop5h 55m
Southwest
Fri 7/105:40 pm
STL
- CRP
1 stop6h 00m
Southwest
Deal found 6/4![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 6/8. 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 7/412:05 pm
CRP
- STL
2 stops6h 00m
Southwest
Wed 7/85:50 am
STL
- CRP
2 stops5h 40m
Southwest
Deal found 6/8![Southwest logo]()
$338
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 pm
CRP
- ORD
1 stop5h 15m
United Airlines
Tue 7/145:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/9![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/1112:10 pm
CRP
- ORD
1 stop5h 19m
United Airlines
Tue 7/145:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 6/5![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 6/6. 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 7/1512:10 pm
CRP
- STL
1 stop5h 50m
Southwest
Sun 7/196:25 am
STL
- CRP
1 stop4h 45m
Southwest
Deal found 6/6![Southwest logo]()
$313
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.
Thu 7/166:15 pm
CRP
- ORD
1 stop6h 35m
American Airlines
Thu 7/235:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Deal found 6/9![American Airlines logo]()
$427
One-way flights from Corpus Christi to IllinoisSearch for one-way flight options from Corpus Christi to Illinois. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Corpus Christi to Illinois. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/14:07 pm
CRP
- ORD
1 stop7h 08m
United Airlines
Deal found 6/7![United Airlines logo]()
$214
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:30 pm
CRP
- ORD
1 stop29h 13m
Frontier
Deal found 6/4![Frontier logo]()
$256
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/172:59 pm
CRP
- STL
1 stop6h 38m
American Airlines
Deal found 6/8![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/1712:10 pm
CRP
- STL
2 stops11h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/145:15 am
CRP
- ORD
1 stop5h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/65:15 am
CRP
- ORD
2 stops7h 11m
United Airlines
Deal found 6/7![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/1312:09 pm
CRP
- ORD
2 stops9h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
CRP
- ORD
3 stops34h 40m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,002
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
CRP
- ORD
3 stops37h 29m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$2,219
Find 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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Southwest) |
One-way from | $214 (United Airlines) |
Popular in | January |
Cheapest in | October |
Average price | $506 |
Cheapflights Fare Finder
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 June 9, 2026.
Use the filters below to find and compare flights from Corpus Christi to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Sat 7/4
12:05 pm-6:00 pm
1 stop5h 55m
Lambert-St Louis
Tue 7/7
5:25 am-11:30 am
1 stop6h 05m
$279
Quickest round-trip
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Sat 9/5
12:40 pm-4:40 pm
1 stop4h 00m
Lambert-St Louis
Mon 9/7
12:15 pm-3:55 pm
1 stop3h 40m
$280
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Fri 9/4
4:25 pm-9:50 pm
1 stop5h 25m
Lambert-St Louis
Mon 9/7
5:15 am-11:15 am
1 stop6h 00m
$300
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Sun 6/28
6:55 pm-10:45 pm
1 stop3h 50m
Lambert-St Louis
Wed 7/1
5:25 am-11:30 am
1 stop6h 05m
$368
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Thu 7/16
6:15 pm-11:52 pm
1 stop5h 37m
Lambert-St Louis
Mon 7/20
5:32 am-9:47 am
1 stop4h 15m
$373
Corpus ChristiChicago
CRP - ORD
CRPORD
Corpus Christi
Fri 9/11
4:08 pm-9:32 pm
1 stop5h 24m
Chicago O'Hare Intl
Tue 9/15
7:30 am-1:20 pm
1 stop5h 50m
$399
Corpus ChristiPeoria
CRP - PIA
CRPPIA
Corpus Christi
Tue 10/27
4:15 pm-12:19 am
2 stops8h 04m
Greater Peoria
Sat 10/31
1:20 pm-11:23 pm
2 stops10h 03m
$409
Corpus ChristiSt. Louis
CRP - STL
CRPSTL
Corpus Christi
Sat 6/20
6:00 am-12:49 pm
1 stop6h 49m
Lambert-St Louis
Wed 6/24
5:29 am-9:50 am
1 stop4h 21m
$411
Corpus ChristiChicago
CRP - ORD
CRPORD
Corpus Christi
Tue 6/30
6:00 pm-11:15 pm
1 stop5h 15m
Chicago O'Hare Intl
Wed 7/1
5:45 pm-10:59 pm
1 stop5h 14m
$461
Corpus ChristiPeoria
CRP - PIA
CRPPIA
Corpus Christi
Tue 8/18
1:55 pm-10:43 pm
2 stops8h 48m
Greater Peoria
Sat 8/22
6:05 am-5:20 pm
2 stops11h 15m
$462
Showing 1-10 of 32 resultsSorted by cheapest first
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.
CRP-STL
CRP-ORD
CRP-PIA
CRP-MLI
CRP-BMI
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 Corpus Christi to Illinois
CRP-USIL
CRP-STL
CRP-ORD
CRP-PIA
CRP-MLI
What is the cheapest month to book a flight from Corpus Christi to Illinois?
Currently, November is the cheapest month in which you can book a flight from Corpus Christi to Illinois (average of $157). Flying from Corpus Christi to Illinois in June 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.
How much does it cost to fly round-trip from Corpus Christi to Illinois?
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 June 9, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Corpus Christi to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
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Alternative routes for Corpus Christi to Illinois
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Complete your trip
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Corpus Christi and Illinois flights
Browse other Corpus Christi and Illinois flight options. Last updated on June 9, 2026.
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Corpus Christi to Illinois flights
Consider these flights traveling from Corpus Christi to Illinois.
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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$545 | FlexibilityNo cancel fee | On-time63% |