$88+ Cheap flights from Charlotte (CLT) 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Charlotte to Illinois with Cheapflights
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Cheapest flights from Charlotte to IllinoisExplore the most affordable flight options available from Charlotte to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Charlotte to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 am -
1 stop7h 52m
Mon 9/215:19 pm -
1 stop14h 16m
Deal found 8/19![Frontier logo]()
$177
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:54 pm -
1 stop24h 23m
Mon 9/145:19 pm -
1 stop14h 16m
Deal found 8/18![Frontier logo]()
$186
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:32 am -
1 stop8h 02m
Mon 9/215:19 pm -
1 stop14h 16m
Deal found 8/21![Frontier logo]()
$188
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/1712:10 pm -
Nonstop1h 53m
Mon 9/2110:21 am -
Nonstop1h 54m
Deal found 8/19![American Airlines logo]()
$198
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:32 am -
1 stop9h 22m
Mon 10/55:19 pm -
1 stop14h 16m
Deal found 8/21![Frontier logo]()
$203
This Southwest deal was found by Cheapflights users on 8/18. 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 10/17:40 am -
1 stop5h 35m
Mon 10/55:35 pm -
Nonstop1h 45m
Deal found 8/18![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/19. 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 9/306:50 am -
2 stops9h 00m
Thu 10/15:35 pm -
Nonstop1h 45m
Deal found 8/19![Southwest logo]()
$212
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:42 pm -
1 stop26h 31m
Sun 10/114:30 pm -
1 stop15h 07m
Deal found 8/18![Frontier logo]()
$215
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:40 pm -
1 stop19h 54m
Sun 9/275:19 pm -
1 stop14h 16m
Deal found 8/21![Frontier logo]()
$216
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:00 pm -
1 stop4h 54m
Thu 9/176:00 am -
1 stop6h 30m
Deal found 8/18![Delta logo]()
$217
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:16 pm -
1 stop22h 18m
Fri 9/185:19 pm -
1 stop14h 16m
Deal found 8/18![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:36 am -
1 stop5h 54m
Wed 9/237:25 am -
2 stops29h 43m
Deal found 8/18![Frontier logo]()
$249
Best flights from Charlotte to IllinoisDiscover carefully curated flight deals from Charlotte to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Charlotte to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Southwest deal was found by Cheapflights users on 8/18. 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 11/46:20 pm -
Nonstop2h 10m
Tue 11/1010:15 am -
2 stops8h 45m
Deal found 8/18![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:39 pm -
1 stop5h 03m
Tue 9/152:30 pm -
1 stop4h 43m
Deal found 8/18![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/107:00 am -
1 stop5h 17m
Sat 9/123:32 pm -
2 stops7h 27m
Deal found 8/20![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 11/56:05 am -
1 stop27h 33m
Sun 11/810:30 am -
1 stop8h 29m
Deal found 8/20![Multiple Airlines logo]()
$292
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 10/306:28 pm -
1 stop6h 31m
Mon 11/22:32 pm -
1 stop6h 23m
Deal found 8/21![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:39 pm -
1 stop5h 03m
Tue 9/296:00 am -
1 stop4h 11m
Deal found 8/20![Delta logo]()
$217
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:40 am -
Nonstop1h 55m
Mon 10/125:35 pm -
Nonstop1h 45m
Deal found 8/21![Southwest logo]()
$226
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:50 am -
Nonstop1h 55m
Tue 9/223:45 pm -
1 stop4h 30m
Deal found 8/23![Southwest logo]()
$236
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:25 pm -
1 stop6h 33m
Sat 9/1210:40 am -
1 stop6h 44m
Deal found 8/22![Delta logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:32 am -
1 stop7h 30m
Sat 9/194:42 pm -
1 stop14h 53m
Deal found 8/18![Multiple Airlines logo]()
$303
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:50 am -
2 stops9h 00m
Thu 10/15:25 am -
1 stop4h 10m
Deal found 8/21![Southwest logo]()
$251
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.
Fri 9/187:55 pm -
1 stop4h 45m
Fri 9/256:03 pm -
Nonstop2h 12m
Deal found 8/21![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/299:43 am -
1 stop5h 14m
Mon 11/22:32 pm -
1 stop4h 26m
Deal found 8/20![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:39 pm -
1 stop5h 03m
Tue 9/297:05 am -
1 stop5h 25m
Deal found 8/20![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:40 pm -
1 stop12h 04m
Mon 11/210:44 am -
1 stop9h 21m
Deal found 8/18![Multiple Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/256:00 am -
1 stop6h 48m
Mon 9/286:03 pm -
Nonstop2h 12m
Deal found 8/18![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 8/18. 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 9/236:50 am -
2 stops9h 00m
Sun 9/273:05 pm -
Nonstop1h 50m
Deal found 8/18![Southwest logo]()
$270
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/37:42 am -
1 stop6h 25m
Tue 9/85:00 am -
1 stop3h 55m
Deal found 8/19![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:08 pm -
1 stop14h 32m
Sun 11/1510:30 am -
1 stop8h 29m
Deal found 8/19![Multiple Airlines logo]()
$321
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 pm -
1 stop4h 40m
Tue 9/156:30 am -
1 stop4h 25m
Deal found 8/23![Southwest logo]()
$271
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 10/116:00 am -
1 stop4h 38m
Thu 10/1510:55 am -
Nonstop2h 25m
Deal found 8/22![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:00 pm -
1 stop4h 30m
Tue 9/226:40 am -
1 stop5h 50m
Deal found 8/18![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/106:15 pm -
1 stop6h 50m
Sat 9/128:03 am -
Nonstop2h 22m
Deal found 8/18![American Airlines logo]()
$353
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.
Sat 9/267:55 am -
Nonstop1h 55m
Mon 9/285:55 am -
1 stop5h 30m
Deal found 8/22![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am -
1 stop6h 56m
Mon 11/24:26 pm -
1 stop6h 28m
Deal found 8/20![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/166:00 am -
1 stop6h 48m
Sun 10/186:50 am -
Nonstop2h 18m
Deal found 8/18![United Airlines logo]()
$360
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:32 am -
2 stops27h 50m
Sun 10/1810:30 am -
1 stop8h 25m
Deal found 8/22![Multiple Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/166:15 pm -
1 stop6h 50m
Sat 9/193:53 pm -
Nonstop2h 20m
Deal found 8/18![American Airlines logo]()
$391
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.
Mon 9/143:59 pm -
1 stop7h 16m
Wed 9/161:55 pm -
Nonstop2h 22m
Deal found 8/21![United Airlines logo]()
$361
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:25 am -
2 stops5h 40m
Mon 9/143:20 pm -
1 stop5h 35m
Deal found 8/21![Southwest logo]()
$302
Last-minute flights from Charlotte to IllinoisDiscover last-minute flight deals from Charlotte to Illinois. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Illinois. Data last updated August 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:52 pm -
1 stop26h 16m
Tue 9/85:29 pm -
1 stop17h 08m
Deal found 8/19![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 8/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:47 am -
1 stop6h 44m
Thu 9/106:39 pm -
1 stop12h 56m
Deal found 8/20![Frontier logo]()
$219
This Southwest deal was found by Cheapflights users on 8/20. 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 9/1011:50 am -
Nonstop1h 55m
Sat 9/1211:15 am -
1 stop7h 10m
Deal found 8/20![Southwest logo]()
$207
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:54 pm -
1 stop24h 23m
Mon 9/145:19 pm -
1 stop14h 16m
Deal found 8/18![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:16 pm -
1 stop22h 18m
Fri 9/185:19 pm -
1 stop14h 16m
Deal found 8/18![Frontier logo]()
$218
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:32 am -
1 stop8h 02m
Mon 9/215:19 pm -
1 stop14h 16m
Deal found 8/21![Frontier logo]()
$188
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 am -
1 stop4h 30m
Tue 9/154:59 pm -
1 stop6h 00m
Deal found 8/18![Delta logo]()
$217
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 am -
1 stop7h 52m
Mon 9/215:19 pm -
1 stop14h 16m
Deal found 8/18![Frontier logo]()
$177
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/1712:10 pm -
Nonstop1h 53m
Mon 9/2110:21 am -
Nonstop1h 54m
Deal found 8/19![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:36 am -
1 stop5h 54m
Wed 9/237:25 am -
2 stops29h 43m
Deal found 8/18![Frontier logo]()
$249
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:40 pm -
1 stop19h 54m
Sun 9/275:19 pm -
1 stop14h 16m
Deal found 8/18![Frontier logo]()
$215
This Southwest deal was found by Cheapflights users on 8/19. 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 9/306:50 am -
2 stops9h 00m
Thu 10/15:35 pm -
Nonstop1h 45m
Deal found 8/19![Southwest logo]()
$212
One-way flights from Charlotte to IllinoisSearch for one-way flight options from Charlotte to Illinois. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Charlotte to Illinois. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Priceline deal was found by Cheapflights users on 8/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 am -
1 stop7h 52m
Deal found 8/18![Frontier logo]()
$88
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:32 am -
1 stop8h 02m
Deal found 8/21![Frontier logo]()
$89
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:32 am -
2 stops33h 08m
Deal found 8/21![Frontier logo]()
$91
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:54 pm -
1 stop24h 23m
Deal found 8/18![Frontier logo]()
$94
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:32 am -
1 stop9h 22m
Deal found 8/22![Frontier logo]()
$95
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 pm -
1 stop19h 44m
Deal found 8/19![Frontier logo]()
$97
This Southwest deal was found by Cheapflights users on 8/20. 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 10/2111:15 am -
Nonstop1h 55m
Deal found 8/20![Southwest logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:50 am -
2 stops30h 50m
Deal found 8/18![Frontier logo]()
$106
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop4h 34m
Deal found 8/18![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:50 am -
1 stop24h 31m
Deal found 8/19![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:10 pm -
2 stops34h 43m
Deal found 8/18![Frontier logo]()
$129
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:32 am -
2 stops13h 30m
Deal found 8/21![Frontier logo]()
$129
Find flight deals from Charlotte to Illinois
Keep the following information in mind while searching for Charlotte to Illinois flight deals. Data was last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Frontier) |
One-way from | $88 (Priceline) |
Popular in | June |
Cheapest in | January |
Average price | $304 |
Good round-trip deal | $335 or less |
Good one-way deal | $214 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charlotte 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 23, 2026.
Use the filters below to find and compare flights from Charlotte to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Wed 11/4
6:20 pm-7:30 pm
Nonstop2h 10m
Lambert-St Louis
Tue 11/10
10:15 am-8:00 pm
2 stops8h 45m
$212
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Mon 9/14
7:39 pm-11:42 pm
1 stop5h 03m
Lambert-St Louis
Tue 9/15
2:30 pm-8:13 pm
1 stop4h 43m
$217
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Mon 9/28
7:39 pm-11:42 pm
1 stop5h 03m
Lambert-St Louis
Tue 9/29
6:00 am-11:11 am
1 stop4h 11m
$217
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Thu 9/10
7:00 am-11:17 am
1 stop5h 17m
Lambert-St Louis
Sat 9/12
3:32 pm-11:59 pm
2 stops7h 27m
$222
Quickest round-trip
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Fri 10/9
10:40 am-11:35 am
Nonstop1h 55m
Lambert-St Louis
Mon 10/12
5:35 pm-8:20 pm
Nonstop1h 45m
$226
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Fri 9/18
11:50 am-12:45 pm
Nonstop1h 55m
Lambert-St Louis
Tue 9/22
3:45 pm-9:15 pm
1 stop4h 30m
$236
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Wed 9/30
6:50 am-2:50 pm
2 stops9h 00m
Lambert-St Louis
Thu 10/1
5:25 am-10:35 am
1 stop4h 10m
$251
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Wed 9/23
6:50 am-2:50 pm
2 stops9h 00m
Lambert-St Louis
Sun 9/27
3:05 pm-5:55 pm
Nonstop1h 50m
$270
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Wed 9/9
2:25 pm-7:58 pm
1 stop6h 33m
Lambert-St Louis
Sat 9/12
10:40 am-6:24 pm
1 stop6h 44m
$271
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Fri 9/11
6:30 pm-10:10 pm
1 stop4h 40m
Lambert-St Louis
Tue 9/15
6:30 am-11:55 am
1 stop4h 25m
$271
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Charlotte to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Charlotte with our price prediction graph.
CLT-STL
CLT-ORD
CLT-RFD
CLT-BMI
CLT-EVV
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 Charlotte to Illinois
CLT-USIL
CLT-STL
CLT-ORD
CLT-RFD
CLT-BMI
What is the cheapest month to book a flight from Charlotte to Illinois?
Currently, January is the cheapest month in which you can book a flight from Charlotte to Illinois (average of $162). Flying from Charlotte to Illinois in July is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CLT to IL?
Find hourly flight availability from Charlotte to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 23, 2026.
When flying from Charlotte to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the morning.
Weekly flight availability from Charlotte to Illinois
Explore weekly flight availability from Charlotte to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 23, 2026.
The most flights from CLT to USIL are scheduled on a Friday (59 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from Charlotte to Illinois?
Airfare is typical for this route at the moment.
Charlotte to Illinois flights typically cost between $228 and $384 in September.The cheapest round-trip price found within the last 5 days was $249 on Frontier (Sep 21-Sep 23).
How far ahead should I book a flight from Charlotte to Illinois?
The price you pay for your flight from Charlotte to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Charlotte to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Charlotte to Illinois. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Charlotte to Illinois flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 23, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Charlotte to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Charlotte 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 Charlotte to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charlotte to Illinois by cabin class
Find flights from Charlotte to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charlotte and Illinois flights
Browse other Charlotte and Illinois flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Charlotte to Illinois flights
Consider these flights traveling from Charlotte to Illinois.
Top 5 airlines flying from Charlotte to Illinois
Discover the top 5 airlines that operate flights from Charlotte 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$139 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$141 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$171 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$289 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$180 | Average$338 | FlexibilityNo cancel fee | On-time63% |