$93+ Cheap flights from South Carolina to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Jun 24 — Jul 11
Round-trip
1 adult, Economy
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Cheapest flights from South Carolina to IllinoisExplore the most affordable flight options available from South Carolina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
Explore the most affordable flight options available from South Carolina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 8/45:57 pm
CLT
- ORD
1 stop7h 52m
Frontier
Thu 8/138:05 am
ORD
- CLT
1 stop12h 02m
Frontier
Deal found 5/20![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Thu 8/2710:05 am
SAV
- ORD
1 stop27h 20m
Multiple Airlines
Wed 9/27:55 am
ORD
- SAV
1 stop9h 00m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$193
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 6/167:35 am
CLT
- STL
Nonstop1h 57m
American Airlines
Wed 6/247:30 am
STL
- CLT
Nonstop1h 59m
American Airlines
Deal found 5/25![American Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/247:35 am
CLT
- STL
Nonstop1h 57m
American Airlines
Sat 6/275:14 am
STL
- CLT
Nonstop1h 51m
American Airlines
Deal found 5/22![American Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:35 pm
CLT
- STL
1 stop6h 20m
Southwest
Tue 10/63:00 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/25![Southwest logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Wed 8/56:41 pm
CLT
- ORD
1 stop18h 34m
Frontier
Tue 8/1112:44 am
ORD
- CLT
1 stop17h 49m
Frontier
Deal found 5/20![Frontier logo]()
$216
This Delta deal was found by Cheapflights users on 5/22. 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.
Tue 6/306:00 am
MYR
- ORD
1 stop7h 36m
Delta
Tue 7/76:22 pm
ORD
- MYR
1 stop4h 33m
Delta
Deal found 5/22![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 5/21. 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.
Mon 8/1711:50 am
CLT
- STL
Nonstop1h 55m
Southwest
Wed 10/213:00 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/21![Southwest logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Mon 8/36:41 pm
CLT
- ORD
1 stop18h 34m
Frontier
Wed 8/199:48 pm
ORD
- CLT
1 stop19h 31m
Frontier
Deal found 5/21![Frontier logo]()
$218
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/1611:24 am
MYR
- ORD
Nonstop2h 45m
United Airlines
Wed 6/247:03 am
ORD
- MYR
Nonstop2h 33m
United Airlines
Deal found 5/22![United Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 5/22. 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.
Tue 6/161:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Sat 6/205:40 am
STL
- CLT
1 stop4h 15m
Southwest
Deal found 5/22![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 5/21. 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.
Tue 6/237:05 pm
CLT
- STL
1 stop4h 20m
Southwest
Tue 6/304:50 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/21![Southwest logo]()
$227
Best flights from South Carolina to IllinoisDiscover carefully curated flight deals from South Carolina to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
Discover carefully curated flight deals from South Carolina to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
This Southwest deal was found by Cheapflights users on 5/21. 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.
Tue 6/231:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Tue 6/304:50 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/21![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Sat 9/193:30 pm
CLT
- STL
1 stop7h 00m
United Airlines
Sat 9/268:00 am
STL
- CLT
1 stop4h 50m
United Airlines
Deal found 5/23![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:33 am
MYR
- ORD
1 stop5h 50m
Delta
Wed 7/155:30 am
ORD
- MYR
1 stop4h 17m
Delta
Deal found 5/24![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/196:31 pm
GSP
- ORD
1 stop7h 03m
American Airlines
Sun 6/218:00 am
ORD
- GSP
Nonstop2h 03m
American Airlines
Deal found 5/25![American Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:50 am
CLT
- STL
2 stops8h 25m
Southwest
Wed 7/14:50 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/25![Southwest logo]()
$232
This United Airlines deal was found by Cheapflights users on 5/23. 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 7/2210:34 am
MYR
- ORD
1 stop4h 55m
United Airlines
Tue 7/2811:00 am
ORD
- MYR
Nonstop2h 19m
United Airlines
Deal found 5/23![United Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 5/22. 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.
Tue 6/1610:40 am
CLT
- STL
2 stops8h 45m
Southwest
Sat 6/204:00 pm
STL
- CLT
1 stop3h 45m
Southwest
Deal found 5/22![Southwest logo]()
$239
This Delta deal was found by Cheapflights users on 5/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:30 am
CLT
- STL
1 stop3h 49m
Delta
Tue 7/146:58 pm
STL
- CLT
1 stop4h 00m
Delta
Deal found 5/23![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/21. 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 7/46:10 am
GSP
- ORD
Nonstop2h 20m
United Airlines
Mon 7/66:10 pm
ORD
- GSP
Nonstop2h 07m
United Airlines
Deal found 5/21![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 5/23. 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.
Thu 10/221:20 pm
CLT
- STL
Nonstop2h 00m
Southwest
Tue 10/271:45 pm
STL
- CLT
2 stops6h 30m
Southwest
Deal found 5/23![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 5/20. 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.
Wed 6/246:00 am
CLT
- MDW
1 stop4h 14m
Delta
Wed 7/19:17 am
MDW
- CLT
1 stop5h 41m
Delta
Deal found 5/20![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/25. 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 11/178:05 am
CLT
- ORD
Nonstop2h 17m
United Airlines
Tue 11/174:25 pm
ORD
- CLT
1 stop6h 09m
United Airlines
Deal found 5/25![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 5/23. 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.
Wed 8/56:50 am
CLT
- STL
2 stops8h 40m
Southwest
Wed 8/1210:15 am
STL
- CLT
2 stops9h 55m
Southwest
Deal found 5/23![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 5/20. 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.
Wed 6/245:30 am
CLT
- ORD
1 stop4h 08m
Delta
Tue 6/302:07 pm
ORD
- CLT
1 stop6h 48m
Delta
Deal found 5/20![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/245:25 pm
CAE
- ORD
Nonstop2h 16m
United Airlines
Sun 9/277:00 am
ORD
- CAE
Nonstop2h 10m
United Airlines
Deal found 5/20![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am
CLT
- ORD
1 stop5h 33m
Delta
Tue 11/173:35 pm
ORD
- CLT
1 stop4h 58m
Delta
Deal found 5/25![Delta logo]()
$279
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:09 am
CLT
- ORD
1 stop4h 51m
American Airlines
Thu 7/235:45 pm
ORD
- CLT
Nonstop2h 14m
American Airlines
Deal found 5/20![American Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 5/20. 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 7/151:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Fri 7/175:35 pm
STL
- CLT
1 stop4h 40m
Southwest
Deal found 5/20![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/21. 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 11/77:47 pm
CLT
- ORD
1 stop4h 28m
United Airlines
Tue 11/108:55 am
ORD
- CLT
1 stop4h 09m
United Airlines
Deal found 5/21![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 7/36:01 pm
CAE
- MDW
1 stop5h 16m
Delta
Sun 7/56:00 am
MDW
- CAE
1 stop4h 18m
Delta
Deal found 5/20![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/21. 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.
Thu 8/2711:50 am
CLT
- STL
Nonstop1h 55m
Southwest
Sun 8/303:05 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/21![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 5/23. 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 7/297:40 pm
GSP
- ORD
1 stop4h 51m
United Airlines
Tue 8/46:55 am
ORD
- GSP
Nonstop2h 00m
United Airlines
Deal found 5/23![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 5/22. 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.
Sat 6/276:00 am
CAE
- MDW
1 stop5h 09m
Delta
Wed 7/16:00 am
MDW
- CAE
1 stop3h 56m
Delta
Deal found 5/22![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/24. 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 6/308:20 am
CLT
- MDW
Nonstop1h 55m
Southwest
Tue 7/711:50 am
MDW
- CLT
1 stop5h 00m
Southwest
Deal found 5/24![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 5/22. 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.
Fri 10/305:10 pm
CAE
- MDW
1 stop5h 35m
Delta
Sun 11/16:00 am
MDW
- CAE
1 stop4h 18m
Delta
Deal found 5/22![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/22. 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 7/33:08 pm
CHS
- ORD
Nonstop2h 46m
United Airlines
Tue 7/76:25 pm
ORD
- CHS
Nonstop2h 23m
United Airlines
Deal found 5/22![United Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 5/24. 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.
Fri 7/31:10 pm
CLT
- STL
2 stops8h 40m
Southwest
Tue 7/73:10 pm
STL
- CLT
1 stop6h 00m
Southwest
Deal found 5/24![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:08 pm
CAE
- ORD
1 stop6h 54m
Delta
Sat 8/155:28 am
ORD
- CAE
1 stop4h 41m
Delta
Deal found 5/25![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 6/278:05 am
CLT
- ORD
Nonstop2h 17m
United Airlines
Mon 6/296:30 am
ORD
- CLT
Nonstop2h 14m
United Airlines
Deal found 5/20![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:01 pm
CAE
- ORD
1 stop6h 58m
Delta
Tue 6/305:30 am
ORD
- CAE
1 stop4h 26m
Delta
Deal found 5/25![Delta logo]()
$289
Last-minute flights from South Carolina to IllinoisDiscover last-minute flight deals from South Carolina to Illinois. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from South Carolina to Illinois. Data last updated May 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Wed 6/1010:01 am
CLT
- ORD
1 stop15h 47m
Frontier
Tue 6/165:29 pm
ORD
- CLT
1 stop21h 57m
Frontier
Deal found 5/21![Frontier logo]()
$243
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 6/167:35 am
CLT
- STL
Nonstop1h 57m
American Airlines
Wed 6/247:30 am
STL
- CLT
Nonstop1h 59m
American Airlines
Deal found 5/25![American Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/1611:24 am
MYR
- ORD
Nonstop2h 45m
United Airlines
Wed 6/247:03 am
ORD
- MYR
Nonstop2h 33m
United Airlines
Deal found 5/22![United Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 5/22. 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.
Tue 6/161:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Sat 6/205:40 am
STL
- CLT
1 stop4h 15m
Southwest
Deal found 5/22![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 5/21. 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.
Tue 6/237:05 pm
CLT
- STL
1 stop4h 20m
Southwest
Tue 6/304:50 pm
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 5/21![Southwest logo]()
$227
This Priceline deal was found by Cheapflights users on 5/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:10 am
CLT
- ORD
1 stop6h 23m
Frontier
Tue 6/3012:31 pm
ORD
- CLT
1 stop10h 10m
Frontier
Deal found 5/24![Frontier logo]()
$230
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/247:35 am
CLT
- STL
Nonstop1h 57m
American Airlines
Sat 6/275:14 am
STL
- CLT
Nonstop1h 51m
American Airlines
Deal found 5/22![American Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/2410:45 pm
CLT
- STL
Nonstop1h 59m
American Airlines
Wed 7/16:13 pm
STL
- CLT
Nonstop2h 02m
American Airlines
Deal found 5/25![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 5/21. 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 6/241:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Sat 6/274:40 pm
STL
- CLT
1 stop4h 30m
Southwest
Deal found 5/21![Southwest logo]()
$234
This CheapOair deal was found by Cheapflights users on 5/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:29 pm
CLT
- STL
1 stop12h 20m
Frontier
Wed 7/18:08 pm
STL
- CLT
1 stop21h 11m
Frontier
Deal found 5/25![Frontier logo]()
$240
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:54 pm
MYR
- ORD
1 stop7h 38m
Delta
Tue 7/79:45 am
ORD
- MYR
1 stop5h 46m
Delta
Deal found 5/25![Delta logo]()
$217
This Booking.com deal was found by Cheapflights users on 5/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:14 pm
CLT
- ORD
1 stop26h 29m
Frontier
Tue 7/75:13 pm
ORD
- CLT
1 stop22h 45m
Frontier
Deal found 5/24![Frontier logo]()
$232
One-way flights from South Carolina to IllinoisSearch for one-way flight options from South Carolina to Illinois. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
Search for one-way flight options from South Carolina to Illinois. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Thu 8/2010:05 am
SAV
- ORD
1 stop27h 20m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$93
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:25 pm
CLT
- STL
Nonstop2h 00m
Southwest
Deal found 5/25![Southwest logo]()
$99
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/73:15 pm
MYR
- ORD
Nonstop2h 34m
United Airlines
Deal found 5/25![United Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Tue 9/85:59 pm
CLT
- ORD
1 stop7h 43m
Frontier
Deal found 5/22![Frontier logo]()
$103
This Mytrip deal was found by Cheapflights users on 5/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:24 am
GSP
- ORD
1 stop9h 19m
Avelo Airlines
Deal found 5/21![Avelo Airlines logo]()
$107
This Trip.com deal was found by Cheapflights users on 5/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:21 am
SAV
- ORD
1 stop8h 17m
Avelo Airlines
Deal found 5/24![Avelo Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:41 pm
CLT
- ORD
1 stop18h 34m
Frontier
Deal found 5/23![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:43 pm
GSP
- ORD
1 stop15h 41m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$113
This Super.com deal was found by Cheapflights users on 5/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:57 pm
CLT
- ORD
1 stop7h 52m
Frontier
Deal found 5/21![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 5/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:10 pm
CLT
- ORD
1 stop7h 19m
Frontier
Deal found 5/24![Frontier logo]()
$115
This Mytrip deal was found by Cheapflights users on 5/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:57 pm
CLT
- ORD
1 stop7h 52m
Frontier
Deal found 5/23![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:48 pm
GSP
- ORD
1 stop21h 27m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$117
Find flight deals from South Carolina to Illinois
Keep the following information in mind while searching for South Carolina to Illinois flight deals. Data was last updated May 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (Kiwi.com) |
One-way from | $93 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $331 |
Good round-trip deal | $306 or less |
Good one-way deal | $199 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from South Carolina 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 May 25, 2026.
Use the filters below to find and compare flights from South Carolina to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Tue 6/23
1:25 pm-2:25 pm
Nonstop2h 00m
Lambert-St Louis
Tue 6/30
4:50 pm-7:40 pm
Nonstop1h 50m
$217
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Tue 6/30
11:50 am-7:15 pm
2 stops8h 25m
Lambert-St Louis
Wed 7/1
4:50 pm-7:40 pm
Nonstop1h 50m
$232
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Sat 9/19
3:30 pm-9:30 pm
1 stop7h 00m
Lambert-St Louis
Sat 9/26
8:00 am-1:50 pm
1 stop4h 50m
$237
Myrtle BeachChicago
MYR - ORD
MYRORD
Myrtle Beach Intl
Wed 7/8
11:33 am-4:23 pm
1 stop5h 50m
Chicago O'Hare Intl
Wed 7/15
5:30 am-10:47 am
1 stop4h 17m
$237
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Tue 6/16
10:40 am-6:25 pm
2 stops8h 45m
Lambert-St Louis
Sat 6/20
4:00 pm-8:45 pm
1 stop3h 45m
$239
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Thu 10/22
1:20 pm-2:20 pm
Nonstop2h 00m
Lambert-St Louis
Tue 10/27
1:45 pm-9:15 pm
2 stops6h 30m
$243
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 8/5
6:50 am-2:30 pm
2 stops8h 40m
Lambert-St Louis
Wed 8/12
10:15 am-9:10 pm
2 stops9h 55m
$247
Myrtle BeachChicago
MYR - ORD
MYRORD
Myrtle Beach Intl
Wed 7/22
10:34 am-2:29 pm
1 stop4h 55m
Chicago O'Hare Intl
Tue 7/28
11:00 am-2:19 pm
Nonstop2h 19m
$261
GreenvilleChicago
GSP - ORD
GSPORD
Greenville
Sat 7/4
6:10 am-7:30 am
Nonstop2h 20m
Chicago O'Hare Intl
Mon 7/6
6:10 pm-9:17 pm
Nonstop2h 07m
$262
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 7/15
1:25 pm-2:25 pm
Nonstop2h 00m
Lambert-St Louis
Fri 7/17
5:35 pm-11:15 pm
1 stop4h 40m
$264
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Carolina to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from South Carolina with our price prediction graph.
CLT-STL
MYR-ORD
CLT-ORD
CAE-ORD
CHS-ORD
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 South Carolina to Illinois
USSC-USIL
CLT-STL
MYR-ORD
CLT-ORD
CAE-ORD
What is the cheapest month to book a flight from South Carolina to Illinois?
Currently, August is the cheapest month in which you can book a flight from South Carolina to Illinois (average of $47). Flying from South Carolina to Illinois in February is currently the most expensive (average of $181). 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 SC to IL?
Find hourly flight availability from South Carolina 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 May 25, 2026.
It’s typically best to fly out from South Carolina to Illinois in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from South Carolina to Illinois
Explore weekly flight availability from South Carolina 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 May 25, 2026.
The most flights from USSC to USIL are scheduled on a Monday (25 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 on average).
How much does it cost to fly round-trip from South Carolina to Illinois?
How far ahead should I book a flight from South Carolina to Illinois?
The best time to book flights from South Carolina to Illinois is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from South Carolina to Illinois?
Use this chart to determine the cheapest time to fly round-trip from South Carolina to Illinois. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their South Carolina to Illinois flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings 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 May 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from South Carolina to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Spirit Airlines
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from South Carolina to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for South Carolina 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 South Carolina to Illinois by cabin class
Find flights from South Carolina to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Carolina and Illinois flights
Browse other South Carolina and Illinois flight options. Last updated on May 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to South Carolina after your stay in Illinois
South Carolina to Illinois flights
Consider these flights traveling from South Carolina to Illinois.
Top 5 airlines flying from South Carolina to Illinois
Discover the top 5 airlines that operate flights from South Carolina 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 May 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$107 | Average$415 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$135 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$190 | Average$361 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$193 | Average$355 | FlexibilityNo cancel fee | On-time69% |