$157+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CRP
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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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 May 19, 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 May 19, 2026.
This Southwest deal was found by Cheapflights users on 5/17. 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.
Thu 8/135:15 am
STL
- CRP
1 stop6h 00m
Southwest
Tue 8/187:40 am
CRP
- STL
1 stop5h 00m
Southwest
Deal found 5/17![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 5/18. 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 6/175:25 am
STL
- CRP
1 stop6h 05m
Southwest
Wed 6/2412:10 pm
CRP
- STL
2 stops9h 50m
Southwest
Deal found 5/18![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 5/19. 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 6/105:25 am
STL
- CRP
1 stop6h 05m
Southwest
Mon 6/156:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/19![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 5/15. 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.
Thu 7/165:00 am
STL
- CRP
1 stop5h 25m
Southwest
Thu 7/166:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/15![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/18. 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.
Thu 7/95:00 am
STL
- CRP
1 stop5h 25m
Southwest
Thu 7/166:30 pm
CRP
- STL
2 stops6h 05m
Southwest
Deal found 5/18![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 5/15. 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 6/125:00 am
STL
- CRP
1 stop5h 25m
Southwest
Fri 6/196:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/15![Southwest logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/105:00 am
ORD
- CRP
1 stop4h 50m
American Airlines
Tue 6/164:18 pm
CRP
- ORD
1 stop7h 14m
American Airlines
Deal found 5/19![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/175:00 am
ORD
- CRP
1 stop4h 50m
American Airlines
Wed 6/246:11 pm
CRP
- ORD
1 stop5h 21m
American Airlines
Deal found 5/18![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/18. 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 8/186:00 am
ORD
- CRP
1 stop7h 53m
American Airlines
Sat 8/226:00 am
CRP
- ORD
1 stop6h 07m
American Airlines
Deal found 5/18![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 5/17. 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 5/273:50 pm
ORD
- CRP
1 stop6h 17m
American Airlines
Wed 6/106:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Deal found 5/17![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/25:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Wed 7/86:15 pm
CRP
- ORD
1 stop6h 35m
American Airlines
Deal found 5/18![American Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 6/165:00 am
ORD
- CRP
1 stop7h 11m
American Airlines
Fri 6/196:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Deal found 5/14![American Airlines logo]()
$407
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 May 19, 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 May 19, 2026.
This Southwest deal was found by Cheapflights users on 5/17. 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.
Thu 8/135:15 am
STL
- CRP
1 stop6h 00m
Southwest
Tue 8/187:40 am
CRP
- STL
1 stop5h 00m
Southwest
Deal found 5/17![Southwest logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/105:00 am
ORD
- CRP
1 stop4h 50m
American Airlines
Tue 6/164:18 pm
CRP
- ORD
1 stop7h 14m
American Airlines
Deal found 5/19![American Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 9/36:30 am
ORD
- CRP
1 stop6h 50m
United Airlines
Tue 9/86:01 pm
CRP
- ORD
1 stop5h 25m
United Airlines
Deal found 5/15![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 5/19. 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 6/105:25 am
STL
- CRP
1 stop6h 05m
Southwest
Mon 6/156:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/19![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 5/18. 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.
Thu 7/95:00 am
STL
- CRP
1 stop5h 25m
Southwest
Thu 7/165:35 am
CRP
- STL
1 stop3h 50m
Southwest
Deal found 5/18![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 5/15. 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 6/125:00 am
STL
- CRP
1 stop5h 25m
Southwest
Fri 6/196:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/15![Southwest logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 7/25:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Wed 7/86:15 pm
CRP
- ORD
1 stop6h 35m
American Airlines
Deal found 5/15![American Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 5/16. 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 7/35:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Fri 7/106:00 pm
CRP
- ORD
1 stop5h 15m
United Airlines
Deal found 5/16![United Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 5/18. 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 6/175:25 am
STL
- CRP
1 stop6h 05m
Southwest
Wed 6/245:10 pm
CRP
- STL
1 stop4h 00m
Southwest
Deal found 5/18![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Thu 7/99:40 am
ORD
- CRP
1 stop8h 04m
American Airlines
Mon 7/136:15 pm
CRP
- ORD
1 stop6h 35m
American Airlines
Deal found 5/15![American Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/126:30 am
ORD
- CRP
1 stop4h 50m
United Airlines
Sun 6/146:00 pm
CRP
- ORD
1 stop6h 45m
United Airlines
Deal found 5/18![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 6/116:50 pm
STL
- CRP
1 stop4h 45m
Southwest
Mon 6/156:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/19![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 5/18. 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 9/14:11 pm
ORD
- CRP
1 stop6h 48m
United Airlines
Wed 9/21:55 pm
CRP
- ORD
1 stop7h 37m
United Airlines
Deal found 5/18![United Airlines logo]()
$461
This Southwest deal was found by Cheapflights users on 5/15. 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.
Thu 7/165:05 am
STL
- CRP
2 stops5h 20m
Southwest
Mon 7/206:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/15![Southwest logo]()
$350
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/152:46 pm
CMI
- CRP
1 stop7h 21m
American Airlines
Sun 6/214:18 pm
CRP
- CMI
1 stop5h 43m
American Airlines
Deal found 5/18![American Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/12:31 pm
MLI
- CRP
2 stops8h 28m
United Airlines
Wed 7/87:49 pm
CRP
- MLI
2 stops19h 16m
United Airlines
Deal found 5/17![United Airlines logo]()
$668
This United Airlines deal was found by Cheapflights users on 5/14. 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 6/202:31 pm
MLI
- CRP
2 stops18h 12m
United Airlines
Tue 6/235:15 am
CRP
- MLI
2 stops8h 41m
United Airlines
Deal found 5/14![United Airlines logo]()
$690
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 6/186:00 am
MLI
- CRP
2 stops9h 48m
American Airlines
Sun 6/216:11 pm
CRP
- MLI
1 stop5h 19m
American Airlines
Deal found 5/14![American Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 5/14. 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 6/168:58 am
MLI
- CRP
2 stops28h 20m
United Airlines
Sat 6/205:15 am
CRP
- MLI
2 stops9h 51m
United Airlines
Deal found 5/14![United Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 5/14. 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 6/168:58 am
MLI
- CRP
2 stops28h 20m
United Airlines
Tue 6/235:15 am
CRP
- MLI
2 stops8h 41m
United Airlines
Deal found 5/14![United Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 6/216:30 pm
MLI
- CRP
2 stops20h 58m
United Airlines
Tue 6/235:15 am
CRP
- MLI
2 stops8h 41m
United Airlines
Deal found 5/14![United Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 6/1810:40 am
MLI
- CRP
3 stops8h 34m
United Airlines
Sat 6/205:15 am
CRP
- MLI
2 stops8h 41m
United Airlines
Deal found 5/14![United Airlines logo]()
$1,071
Last-minute flights from Illinois to Corpus ChristiDiscover last-minute flight deals from Illinois to Corpus Christi. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Corpus Christi. Data last updated May 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/17. 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 5/273:50 pm
ORD
- CRP
1 stop6h 17m
American Airlines
Wed 6/106:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Deal found 5/17![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/19. 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 5/275:30 am
ORD
- CRP
1 stop7h 48m
United Airlines
Wed 5/276:00 pm
CRP
- ORD
1 stop6h 45m
United Airlines
Deal found 5/19![United Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 5/14. 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.
Fri 5/295:40 am
STL
- CRP
1 stop6h 25m
Southwest
Tue 6/24:45 pm
CRP
- STL
1 stop5h 35m
Southwest
Deal found 5/14![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 5/19. 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 6/105:25 am
STL
- CRP
1 stop6h 05m
Southwest
Mon 6/156:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/19![Southwest logo]()
$311
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/105:00 am
ORD
- CRP
1 stop4h 50m
American Airlines
Tue 6/164:18 pm
CRP
- ORD
1 stop7h 14m
American Airlines
Deal found 5/19![American Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 6/116:50 pm
STL
- CRP
1 stop4h 45m
Southwest
Mon 6/156:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/19![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 5/15. 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 6/125:00 am
STL
- CRP
1 stop5h 25m
Southwest
Fri 6/196:30 pm
CRP
- STL
1 stop6h 10m
Southwest
Deal found 5/15![Southwest logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 6/165:00 am
ORD
- CRP
1 stop7h 11m
American Airlines
Fri 6/196:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Deal found 5/14![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 6/165:00 am
ORD
- CRP
1 stop7h 11m
American Airlines
Sat 6/202:59 pm
CRP
- ORD
1 stop6h 01m
American Airlines
Deal found 5/15![American Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 5/18. 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 6/175:25 am
STL
- CRP
1 stop6h 05m
Southwest
Wed 6/2412:10 pm
CRP
- STL
2 stops9h 50m
Southwest
Deal found 5/18![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/175:00 am
ORD
- CRP
1 stop4h 50m
American Airlines
Wed 6/246:11 pm
CRP
- ORD
1 stop5h 21m
American Airlines
Deal found 5/18![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/274:45 pm
ORD
- CRP
1 stop7h 14m
American Airlines
Sun 6/286:11 pm
CRP
- ORD
1 stop6h 28m
American Airlines
Deal found 5/16![American Airlines logo]()
$433
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 May 19, 2026.
Search for one-way flight options from Illinois to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/117:23 pm
STL
- CRP
1 stop4h 36m
American Airlines
Deal found 5/18![American Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/285:00 am
ORD
- CRP
1 stop4h 50m
American Airlines
Deal found 5/19![American Airlines logo]()
$214
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:00 am
ORD
- CRP
1 stop7h 11m
American Airlines
Deal found 5/19![American Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 9/276:25 am
ORD
- CRP
1 stop6h 54m
United Airlines
Deal found 5/14![United Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/55:00 am
ORD
- CRP
1 stop4h 47m
American Airlines
Deal found 5/17![American Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Mon 6/155:45 pm
ORD
- CRP
1 stop5h 14m
United Airlines
Deal found 5/15![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/287:55 pm
ORD
- CRP
2 stops19h 35m
United Airlines
Deal found 5/15![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/511:20 am
ORD
- CRP
2 stops9h 41m
United Airlines
Deal found 5/17![United Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:30 pm
ORD
- CRP
3 stops38h 57m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Sun 7/55:30 pm
ORD
- CRP
3 stops24h 14m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$921
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 May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Southwest) |
One-way from | $157 (American Airlines) |
Popular in | January |
Cheapest in | April |
Average price | $455 |
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 May 19, 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
Thu 8/13
5:15 am-11:15 am
1 stop6h 00m
Corpus Christi
Tue 8/18
7:40 am-12:40 pm
1 stop5h 00m
$289
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Wed 6/10
5:25 am-11:30 am
1 stop6h 05m
Corpus Christi
Mon 6/15
6:30 pm-12:40 am
1 stop6h 10m
$311
Quickest round-trip
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Thu 7/9
5:00 am-10:25 am
1 stop5h 25m
Corpus Christi
Thu 7/16
5:35 am-9:25 am
1 stop3h 50m
$313
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Fri 6/12
5:00 am-10:25 am
1 stop5h 25m
Corpus Christi
Fri 6/19
6:30 pm-12:40 am
1 stop6h 10m
$328
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Wed 6/17
5:25 am-11:30 am
1 stop6h 05m
Corpus Christi
Wed 6/24
5:10 pm-9:10 pm
1 stop4h 00m
$338
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Thu 6/11
6:50 pm-11:35 pm
1 stop4h 45m
Corpus Christi
Mon 6/15
6:30 pm-12:40 am
1 stop6h 10m
$343
St. LouisCorpus Christi
STL - CRP
STLCRP
Lambert-St Louis
Thu 7/16
5:05 am-10:25 am
2 stops5h 20m
Corpus Christi
Mon 7/20
6:30 pm-12:40 am
1 stop6h 10m
$350
ChicagoCorpus Christi
ORD - CRP
ORDCRP
Chicago O'Hare Intl
Wed 6/10
5:00 am-9:50 am
1 stop4h 50m
Corpus Christi
Tue 6/16
4:18 pm-11:32 pm
1 stop7h 14m
$371
ChicagoCorpus Christi
ORD - CRP
ORDCRP
Chicago O'Hare Intl
Thu 9/3
6:30 am-1:20 pm
1 stop6h 50m
Corpus Christi
Tue 9/8
6:01 pm-11:26 pm
1 stop5h 25m
$388
ChicagoCorpus Christi
ORD - CRP
ORDCRP
Chicago O'Hare Intl
Thu 7/2
5:00 am-9:47 am
1 stop4h 47m
Corpus Christi
Wed 7/8
6:15 pm-12:50 am
1 stop6h 35m
$412
Showing 1-10 of 29 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.
How much does it cost to fly round-trip from Illinois to Corpus Christi?
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 locationsRockport
Aransas Pass
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Alternative routes for Illinois to Corpus Christi
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Complete your trip
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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 May 19, 2026.
Search flights from Illinois to Corpus Christi by cabin class
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Illinois and Corpus Christi flights
Browse other Illinois and Corpus Christi flight options. Last updated on May 19, 2026.
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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 May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$456 | FlexibilityNo cancel fee | On-time69% |