$170+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
CRP — ORD
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Corpus Christi to Illinois 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
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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 August 26, 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 August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:25 pm -
1 stop5h 30m
Wed 9/306:00 am -
1 stop6h 20m
Deal found 8/22![Southwest logo]()
$255
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:29 pm -
1 stop5h 14m
Wed 9/307:21 am -
2 stops8h 22m
Deal found 8/22![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/174:12 pm -
1 stop6h 14m
Wed 11/1811:00 am -
1 stop6h 24m
Deal found 8/24![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 8/24. 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 9/812:55 pm -
1 stop7h 00m
Sat 9/125:15 am -
1 stop6h 20m
Deal found 8/24![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:30 pm -
1 stop6h 39m
Mon 9/285:00 am -
1 stop7h 08m
Deal found 8/21![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:55 pm -
2 stops9h 18m
Sat 9/266:15 am -
2 stops9h 16m
Deal found 8/22![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/812:09 pm -
1 stop6h 22m
Sat 9/128:00 am -
2 stops7h 31m
Deal found 8/24![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/281:47 pm -
2 stops9h 26m
Sat 11/72:35 pm -
2 stops8h 24m
Deal found 8/24![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:38 pm -
1 stop7h 52m
Mon 10/56:02 pm -
1 stop5h 52m
Deal found 8/21![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/310:14 am -
1 stop8h 11m
Sun 10/46:00 am -
1 stop7h 56m
Deal found 8/25![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:55 pm -
2 stops8h 48m
Wed 9/93:35 pm -
2 stops7h 24m
Deal found 8/21![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:19 pm -
1 stop5h 59m
Sat 9/123:00 pm -
1 stop4h 47m
Deal found 8/22![American Airlines logo]()
$392
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 August 26, 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 August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:25 pm -
1 stop5h 30m
Wed 9/307:15 am -
2 stops8h 25m
Deal found 8/22![Southwest logo]()
$260
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:29 pm -
1 stop5h 14m
Wed 9/307:21 am -
2 stops8h 22m
Deal found 8/22![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/174:12 pm -
1 stop6h 14m
Wed 11/1811:00 am -
1 stop6h 24m
Deal found 8/25![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:30 pm -
1 stop6h 39m
Mon 9/285:00 am -
1 stop7h 08m
Deal found 8/21![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/23. 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 10/144:08 pm -
1 stop7h 19m
Fri 10/165:53 pm -
1 stop4h 46m
Deal found 8/23![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:55 pm -
2 stops8h 48m
Wed 9/93:35 pm -
2 stops7h 24m
Deal found 8/21![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:19 pm -
1 stop5h 59m
Sat 9/123:00 pm -
1 stop4h 47m
Deal found 8/22![American Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:40 am -
1 stop6h 49m
Tue 11/1710:34 am -
1 stop6h 50m
Deal found 8/21![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:16 pm -
2 stops7h 54m
Sat 11/74:43 pm -
1 stop5h 12m
Deal found 8/22![American Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 8/23. 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 1/65:20 am -
2 stops8h 31m
Sat 1/92:26 pm -
2 stops8h 57m
Deal found 8/23![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:23 pm -
2 stops9h 36m
Wed 9/94:43 pm -
1 stop4h 39m
Deal found 8/21![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:08 pm -
1 stop5h 23m
Thu 9/107:30 am -
1 stop5h 50m
Deal found 8/22![United Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/284:16 pm -
2 stops7h 54m
Sun 11/16:44 am -
1 stop5h 14m
Deal found 8/25![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:23 pm -
1 stop6h 06m
Fri 9/111:46 pm -
1 stop6h 01m
Deal found 8/22![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/84:08 pm -
1 stop7h 19m
Sat 9/1210:40 am -
1 stop4h 51m
Deal found 8/24![United Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 am -
2 stops9h 32m
Tue 11/106:25 am -
2 stops10h 59m
Deal found 8/22![United Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/114:15 pm -
1 stop7h 03m
Sun 9/137:11 am -
1 stop6h 45m
Deal found 8/25![American Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:30 am -
2 stops8h 09m
Wed 9/306:15 am -
2 stops9h 16m
Deal found 8/22![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/196:32 pm -
1 stop4h 46m
Mon 9/214:33 pm -
1 stop4h 49m
Deal found 8/25![American Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/251:55 pm -
2 stops20h 11m
Wed 9/306:15 am -
2 stops9h 16m
Deal found 8/24![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/281:47 pm -
2 stops9h 26m
Sun 11/15:30 pm -
2 stops29h 29m
Deal found 8/25![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/197:15 am -
2 stops12h 31m
Mon 9/215:09 pm -
2 stops20h 11m
Deal found 8/25![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/1112:09 pm -
2 stops10h 26m
Sun 9/132:08 pm -
2 stops21h 11m
Deal found 8/25![United Airlines logo]()
$764
Last-minute flights from Corpus Christi to IllinoisDiscover last-minute flight deals from Corpus Christi to Illinois. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Corpus Christi to Illinois. Data last updated August 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:30 am -
2 stops9h 30m
Wed 9/93:35 pm -
2 stops7h 24m
Deal found 8/22![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:55 pm -
2 stops8h 48m
Wed 9/93:35 pm -
2 stops7h 24m
Deal found 8/21![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:19 pm -
1 stop5h 59m
Sat 9/123:00 pm -
1 stop4h 47m
Deal found 8/22![American Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 8/24. 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 9/812:55 pm -
1 stop7h 00m
Sat 9/125:15 am -
1 stop6h 20m
Deal found 8/24![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/812:09 pm -
1 stop6h 22m
Sat 9/128:00 am -
2 stops7h 31m
Deal found 8/24![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/95:30 am -
1 stop4h 45m
Wed 9/95:53 pm -
1 stop5h 06m
Deal found 8/26![United Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 8/26. 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 9/142:30 pm -
1 stop7h 34m
Thu 9/175:00 am -
1 stop4h 43m
Deal found 8/26![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:55 pm -
2 stops9h 18m
Sat 9/266:15 am -
2 stops9h 16m
Deal found 8/22![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:30 pm -
1 stop6h 39m
Mon 9/285:00 am -
1 stop7h 08m
Deal found 8/21![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:32 pm -
1 stop4h 43m
Wed 9/304:43 pm -
1 stop4h 39m
Deal found 8/22![American Airlines logo]()
$425
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:25 pm -
1 stop5h 30m
Wed 9/306:00 am -
1 stop6h 20m
Deal found 8/22![Southwest logo]()
$255
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:29 pm -
1 stop5h 14m
Wed 9/307:21 am -
2 stops8h 22m
Deal found 8/22![American Airlines logo]()
$320
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 August 26, 2026.
Search for one-way flight options from Corpus Christi to Illinois. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/25. 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 11/26:17 pm -
1 stop5h 42m
Deal found 8/25![American Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:03 pm -
1 stop6h 20m
Deal found 8/22![United Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:30 am -
1 stop5h 50m
Deal found 8/21![United Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/96:01 pm -
1 stop6h 58m
Deal found 8/23![United Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/232:30 pm -
1 stop6h 00m
Deal found 8/25![American Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/24:12 pm -
2 stops17h 52m
Deal found 8/25![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/235:30 am -
2 stops27h 51m
Deal found 8/25![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:15 am -
2 stops13h 15m
Deal found 8/22![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:01 pm -
2 stops17h 05m
Deal found 8/22![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 8/24. 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 9/210:17 am -
1 stop5h 36m
Deal found 8/24![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/25:30 am -
3 stops9h 30m
Deal found 8/24![United Airlines logo]()
$708
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $255 (American Airlines) |
One-way from | $170 (American Airlines) |
Popular in | January |
Cheapest in | November |
Average price | $707 |
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 7,457,451 searches. Data last updated August 26, 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 Corpus Christi - STL Lambert-St Louis
CRPSTL
Corpus Christi
Thu 9/24
4:25 pm-9:55 pm
1 stop5h 30m
Lambert-St Louis
Wed 9/30
7:15 am-3:40 pm
2 stops8h 25m
$260
Corpus ChristiSt. Louis
CRP Corpus Christi - STL Lambert-St Louis
CRPSTL
Corpus Christi
Thu 9/24
6:29 pm-11:43 pm
1 stop5h 14m
Lambert-St Louis
Wed 9/30
7:21 am-3:43 pm
2 stops8h 22m
$320
Corpus ChristiSt. Louis
CRP Corpus Christi - STL Lambert-St Louis
CRPSTL
Corpus Christi
Tue 11/17
4:12 pm-10:26 pm
1 stop6h 14m
Lambert-St Louis
Wed 11/18
11:00 am-5:24 pm
1 stop6h 24m
$335
Corpus ChristiChicago
CRP Corpus Christi - ORD Chicago O'Hare Intl
CRPORD
Corpus Christi
Mon 9/21
2:30 pm-9:09 pm
1 stop6h 39m
Chicago O'Hare Intl
Mon 9/28
5:00 am-12:08 pm
1 stop7h 08m
$339
Corpus ChristiChicago
CRP Corpus Christi - ORD Chicago O'Hare Intl
CRPORD
Corpus Christi
Wed 10/14
4:08 pm-11:27 pm
1 stop7h 19m
Chicago O'Hare Intl
Fri 10/16
5:53 pm-10:39 pm
1 stop4h 46m
$362
Corpus ChristiPeoria
CRP Corpus Christi - PIA Greater Peoria
CRPPIA
Corpus Christi
Sat 9/5
1:55 pm-10:43 pm
2 stops8h 48m
Greater Peoria
Wed 9/9
3:35 pm-10:59 pm
2 stops7h 24m
$389
Corpus ChristiChicago
CRP Corpus Christi - ORD Chicago O'Hare Intl
CRPORD
Corpus Christi
Sun 9/6
6:19 pm-12:18 am
1 stop5h 59m
Chicago O'Hare Intl
Sat 9/12
3:00 pm-7:47 pm
1 stop4h 47m
$392
Corpus ChristiChicago
CRP Corpus Christi - ORD Chicago O'Hare Intl
CRPORD
Corpus Christi
Sat 11/14
9:40 am-4:29 pm
1 stop6h 49m
Chicago O'Hare Intl
Tue 11/17
10:34 am-5:24 pm
1 stop6h 50m
$429
Corpus ChristiMoline
CRP Corpus Christi - MLI Moline Quad-City
CRPMLI
Corpus Christi
Wed 1/6
5:20 am-1:51 pm
2 stops8h 31m
Moline Quad-City
Sat 1/9
2:26 pm-11:23 pm
2 stops8h 57m
$429
Corpus ChristiPeoria
CRP Corpus Christi - PIA Greater Peoria
CRPPIA
Corpus Christi
Wed 10/28
4:16 pm-12:10 am
2 stops7h 54m
Greater Peoria
Sat 11/7
4:43 pm-9:55 pm
1 stop5h 12m
$430
Showing 1-10 of 31 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
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, January is the cheapest month in which you can book a flight from Corpus Christi to Illinois (average of $326). Flying from Corpus Christi to Illinois in June is currently the most expensive (average of $670). 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?
Airfare is below average for this route at the moment.
Corpus Christi to Illinois flights typically cost between $379 and $536 in September.The cheapest round-trip price found within the last 5 days was $339 on American Airlines (Sep 21-Sep 28).
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 August 26, 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.
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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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Corpus Christi and Illinois flights
Browse other Corpus Christi and Illinois flight options. Last updated on August 26, 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$552 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$338 | Average$423 | FlexibilityNo cancel fee | On-time71% |