$99+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Aug 5 — Aug 121
Round-trip
1 adult, Economy
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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 July 6, 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 July 6, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:45 pm
CLT
- STL
Nonstop1h 55m
American Airlines
Wed 8/126:54 am
STL
- CLT
Nonstop1h 55m
American Airlines
Deal found 7/1![American Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:56 pm
CLT
- STL
Nonstop2h 02m
American Airlines
Wed 8/56:54 am
STL
- CLT
Nonstop1h 56m
American Airlines
Deal found 7/1![American Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Wed 8/56:30 am
STL
- CLT
1 stop4h 25m
Southwest
Deal found 7/1![Southwest logo]()
$207
This CheapOair deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/412:24 pm
CLT
- STL
1 stop12h 35m
Frontier
Tue 8/114:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/3![Frontier logo]()
$220
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/18:30 am
CLT
- STL
2 stops9h 15m
Southwest
Tue 9/810:15 am
STL
- CLT
2 stops9h 55m
Southwest
Deal found 7/2![Southwest logo]()
$227
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/2510:47 am
CLT
- STL
1 stop6h 44m
Frontier
Fri 8/287:58 pm
STL
- CLT
1 stop19h 28m
Frontier
Deal found 7/1![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:59 pm
CLT
- STL
1 stop26h 00m
Frontier
Tue 8/44:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/5![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 7/2210:04 pm
CLT
- STL
1 stop22h 19m
Frontier
Fri 7/244:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/1![Frontier logo]()
$238
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/296:59 am
CLT
- STL
1 stop3h 44m
Delta
Thu 8/66:00 am
STL
- CLT
1 stop4h 03m
Delta
Deal found 7/1![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/104:10 pm
CLT
- MDW
Nonstop1h 55m
Southwest
Tue 10/1310:05 am
MDW
- CLT
1 stop7h 25m
Southwest
Deal found 7/2![Southwest logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:57 pm
CLT
- ORD
1 stop7h 52m
Multiple Airlines
Mon 8/311:30 am
ORD
- CLT
1 stop4h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$262
This Frontier deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:01 pm
CLT
- MDW
1 stop6h 25m
Frontier
Thu 7/309:27 pm
MDW
- CLT
1 stop12h 49m
Frontier
Deal found 7/4![Frontier logo]()
$263
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 July 6, 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 July 6, 2026.
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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
CLT
- STL
2 stops9h 00m
Southwest
Sat 9/2611:15 am
STL
- CLT
1 stop7h 05m
Southwest
Deal found 7/1![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/166:40 am
CLT
- MDW
1 stop6h 15m
Delta
Wed 9/231:00 pm
MDW
- CLT
1 stop4h 24m
Delta
Deal found 7/2![Delta logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:41 pm
CLT
- RFD
1 stop16h 56m
Multiple Airlines
Thu 8/611:37 am
RFD
- CLT
1 stop8h 36m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:01 pm
CLT
- ORD
1 stop4h 40m
United Airlines
Thu 10/226:50 am
ORD
- CLT
Nonstop2h 18m
United Airlines
Deal found 7/3![United Airlines logo]()
$283
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:27 pm
CLT
- BMI
1 stop5h 08m
American Airlines
Sat 8/85:00 am
BMI
- CLT
1 stop3h 55m
American Airlines
Deal found 7/4![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:05 am
CLT
- STL
1 stop4h 15m
Southwest
Sat 8/225:45 am
STL
- CLT
2 stops7h 40m
Southwest
Deal found 7/3![Southwest logo]()
$270
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/811:50 am
CLT
- MDW
1 stop4h 48m
Delta
Mon 8/106:05 am
MDW
- CLT
1 stop6h 21m
Delta
Deal found 7/2![Delta logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/186:41 pm
CLT
- RFD
1 stop16h 56m
Multiple Airlines
Thu 7/2311:27 am
RFD
- CLT
1 stop8h 40m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/66:35 am
CLT
- MDW
1 stop5h 25m
Southwest
Mon 8/106:55 pm
MDW
- CLT
Nonstop1h 55m
Southwest
Deal found 7/1![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
CLT
- ORD
1 stop4h 36m
United Airlines
Mon 8/106:15 pm
ORD
- CLT
Nonstop2h 14m
United Airlines
Deal found 7/5![United Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/296:41 pm
CLT
- RFD
1 stop16h 56m
Multiple Airlines
Fri 7/317:50 pm
RFD
- CLT
1 stop14h 39m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/115:30 am
CLT
- MDW
1 stop5h 29m
Delta
Mon 8/176:05 am
MDW
- CLT
1 stop3h 58m
Delta
Deal found 7/3![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:27 pm
CLT
- BMI
1 stop5h 08m
American Airlines
Tue 7/285:00 am
BMI
- CLT
2 stops7h 35m
American Airlines
Deal found 7/5![American Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/217:40 am
CLT
- STL
1 stop4h 55m
Southwest
Mon 8/242:45 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 7/3![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/226:45 am
CLT
- ORD
Nonstop2h 15m
United Airlines
Sun 10/256:20 pm
ORD
- CLT
Nonstop2h 13m
United Airlines
Deal found 7/2![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/51:17 pm
CLT
- MDW
1 stop4h 42m
Delta
Tue 9/89:29 am
MDW
- CLT
1 stop5h 37m
Delta
Deal found 7/3![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:50 pm
CLT
- MLI
Nonstop2h 23m
American Airlines
Tue 8/188:09 am
MLI
- CLT
Nonstop2h 22m
American Airlines
Deal found 7/5![American Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:41 pm
CLT
- RFD
1 stop16h 56m
Multiple Airlines
Mon 7/277:50 pm
RFD
- CLT
1 stop14h 39m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:05 am
CLT
- MDW
Nonstop1h 55m
Southwest
Wed 8/197:40 am
MDW
- CLT
1 stop4h 05m
Southwest
Deal found 7/5![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/116:45 am
CLT
- ORD
Nonstop2h 16m
United Airlines
Sun 9/1310:40 am
ORD
- CLT
Nonstop2h 25m
United Airlines
Deal found 7/2![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 12/16:00 am
CLT
- ORD
1 stop5h 33m
Delta
Sat 12/51:15 pm
ORD
- CLT
1 stop6h 03m
Delta
Deal found 7/3![Delta logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:41 pm
CLT
- RFD
1 stop17h 06m
Multiple Airlines
Thu 8/1311:37 am
RFD
- CLT
2 stops21h 19m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:45 am
CLT
- ORD
Nonstop2h 15m
United Airlines
Fri 10/166:03 pm
ORD
- CLT
Nonstop2h 12m
United Airlines
Deal found 7/5![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:50 am
CLT
- MDW
1 stop5h 00m
Southwest
Fri 8/76:55 pm
MDW
- CLT
Nonstop1h 55m
Southwest
Deal found 7/1![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/19:43 am
CLT
- BMI
1 stop6h 51m
Delta
Sat 8/86:00 am
BMI
- CLT
1 stop6h 10m
Delta
Deal found 7/3![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/296:41 pm
CLT
- RFD
1 stop16h 56m
Multiple Airlines
Sun 8/211:27 am
RFD
- CLT
1 stop8h 40m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/295:30 am
CLT
- BMI
1 stop6h 53m
Delta
Tue 8/44:24 pm
BMI
- CLT
1 stop6h 33m
Delta
Deal found 7/3![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:40 pm
CLT
- STL
1 stop5h 49m
United Airlines
Sat 8/81:18 pm
STL
- CLT
2 stops9h 41m
United Airlines
Deal found 7/2![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:25 am
CLT
- MDW
2 stops9h 35m
Southwest
Mon 8/108:00 am
MDW
- CLT
Nonstop2h 10m
Southwest
Deal found 7/5![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/295:30 am
CLT
- BMI
1 stop6h 53m
Delta
Mon 8/104:24 pm
BMI
- CLT
1 stop6h 33m
Delta
Deal found 7/3![Delta logo]()
$309
Last-minute flights from Charlotte to IllinoisDiscover last-minute flight deals from Charlotte to Illinois. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Illinois. Data last updated July 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:24 pm
CLT
- STL
1 stop12h 35m
Frontier
Tue 7/288:08 pm
STL
- CLT
1 stop24h 11m
Frontier
Deal found 7/4![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Fri 7/2410:04 pm
CLT
- STL
1 stop22h 19m
Frontier
Mon 7/274:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/3![Frontier logo]()
$246
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/255:39 pm
CLT
- STL
1 stop6h 41m
Delta
Tue 7/286:00 am
STL
- CLT
1 stop4h 26m
Delta
Deal found 7/2![Delta logo]()
$217
This CheapOair deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/2710:59 pm
CLT
- STL
1 stop26h 00m
Frontier
Wed 7/294:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/2![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:57 pm
CLT
- ORD
1 stop7h 52m
Multiple Airlines
Mon 8/311:30 am
ORD
- CLT
1 stop4h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$262
This CheapOair deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:59 pm
CLT
- STL
1 stop26h 00m
Frontier
Tue 8/44:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/5![Frontier logo]()
$237
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/410:56 pm
CLT
- STL
Nonstop2h 02m
American Airlines
Tue 8/116:54 am
STL
- CLT
Nonstop1h 55m
American Airlines
Deal found 7/2![American Airlines logo]()
$197
This CheapOair deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/412:24 pm
CLT
- STL
1 stop12h 35m
Frontier
Tue 8/114:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/3![Frontier logo]()
$220
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 8/510:04 pm
CLT
- STL
1 stop22h 19m
Frontier
Mon 8/104:09 pm
STL
- CLT
1 stop23h 29m
Frontier
Deal found 7/1![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:18 pm
CLT
- STL
1 stop11h 41m
Frontier
Mon 8/104:09 pm
STL
- CLT
1 stop18h 20m
Frontier
Deal found 7/6![Frontier logo]()
$244
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/176:45 am
CLT
- STL
1 stop4h 09m
Delta
Sat 12/129:00 am
STL
- CLT
1 stop3h 31m
Delta
Deal found 7/1![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/188:30 am
CLT
- MDW
2 stops9h 20m
Southwest
Wed 8/198:45 am
MDW
- CLT
Nonstop2h 10m
Southwest
Deal found 7/2![Southwest logo]()
$262
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 July 6, 2026.
Search for one-way flight options from Charlotte to Illinois. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Deal found 7/1![Southwest logo]()
$99
This Frontier deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Tue 9/110:47 am
CLT
- STL
1 stop6h 44m
Frontier
Deal found 7/2![Frontier logo]()
$105
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/2911:50 am
CLT
- STL
1 stop5h 27m
Delta
Deal found 7/2![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:38 pm
CLT
- STL
2 stops28h 59m
Frontier
Deal found 7/2![Frontier logo]()
$114
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:52 pm
CLT
- STL
1 stop19h 19m
Frontier
Deal found 7/6![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/318:56 am
CLT
- STL
1 stop7h 32m
Frontier
Deal found 7/2![Frontier logo]()
$121
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/110:40 am
CLT
- STL
Nonstop1h 55m
Southwest
Deal found 7/3![Southwest logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/291:38 pm
CLT
- STL
2 stops28h 59m
Frontier
Deal found 7/2![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:18 pm
CLT
- STL
1 stop11h 41m
Frontier
Deal found 7/6![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Fri 8/212:45 pm
CLT
- STL
1 stop26h 26m
Frontier
Deal found 7/3![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:01 pm
CLT
- MDW
1 stop6h 21m
Frontier
Deal found 7/5![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:57 pm
CLT
- ORD
1 stop7h 52m
Frontier
Deal found 7/2![Frontier logo]()
$132
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 July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (American Airlines) |
One-way from | $99 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $313 |
Good round-trip deal | $375 or less |
Good one-way deal | $215 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 2,558,603 searches. Data last updated July 6, 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 - STL
CLTSTL
Charlotte Douglas
Wed 9/23
6:50 am-2:50 pm
2 stops9h 00m
Lambert-St Louis
Sat 9/26
11:15 am-7:20 pm
1 stop7h 05m
$222
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Wed 9/16
6:40 am-11:55 am
1 stop6h 15m
Chicago Midway
Wed 9/23
1:00 pm-6:24 pm
1 stop4h 24m
$267
CharlotteChicago
CLT - RFD
CLTRFD
Charlotte Douglas
Sat 8/1
6:41 pm-10:37 am
1 stop16h 56m
Chicago Greater Rockford
Thu 8/6
11:37 am-9:13 pm
1 stop8h 36m
$267
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 8/19
8:05 am-11:20 am
1 stop4h 15m
Lambert-St Louis
Sat 8/22
5:45 am-2:25 pm
2 stops7h 40m
$270
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Sat 8/8
11:50 am-3:38 pm
1 stop4h 48m
Chicago Midway
Mon 8/10
6:05 am-1:26 pm
1 stop6h 21m
$280
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Tue 10/20
3:01 pm-6:41 pm
1 stop4h 40m
Chicago O'Hare Intl
Thu 10/22
6:50 am-10:08 am
Nonstop2h 18m
$283
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Thu 8/6
6:35 am-11:00 am
1 stop5h 25m
Chicago Midway
Mon 8/10
6:55 pm-9:50 pm
Nonstop1h 55m
$283
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Fri 8/21
7:40 am-11:35 am
1 stop4h 55m
Lambert-St Louis
Mon 8/24
2:45 pm-5:35 pm
Nonstop1h 50m
$284
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Tue 8/18
8:05 am-9:00 am
Nonstop1h 55m
Chicago Midway
Wed 8/19
7:40 am-12:45 pm
1 stop4h 05m
$289
CharlotteChicago
CLT - RFD
CLTRFD
Charlotte Douglas
Sat 7/18
6:41 pm-10:37 am
1 stop16h 56m
Chicago Greater Rockford
Thu 7/23
11:27 am-9:07 pm
1 stop8h 40m
$290
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-MDW
CLT-ORD
CLT-RFD
CLT-CMI
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-MDW
CLT-ORD
CLT-RFD
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 $28). Flying from Charlotte to Illinois in October is currently the most expensive (average of $565). 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 July 6, 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 in the evening, which can drop the price by up to 22% 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 July 6, 2026.
The most flights from CLT to USIL are scheduled on a Monday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (54 on average).
How much does it cost to fly round-trip from Charlotte to Illinois?
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 82 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 July 4, 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 July 6, 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.
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
7.9
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
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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 July 6, 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 2,558,603 searches. Data last updated July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$145 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$317 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$143 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$319 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$306 | FlexibilityNo cancel fee | On-time62% |