$103+ Cheap flights from Charleston (CHS) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Cheapest flights from Charleston to IllinoisExplore the most affordable flight options available from Charleston to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mei 29, 2026.
Explore the most affordable flight options available from Charleston to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mei 29, 2026.
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.
Rabu 6/246:10 am
CHS
- STL
1 stop4h 25m
Southwest
Rabu 7/13:15 pm
STL
- CHS
Nonstop2h 00m
Southwest
Deal found 5/25![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Khamis 9/37:00 am
CHS
- STL
1 stop4h 30m
Southwest
Rabu 9/95:55 am
STL
- CHS
1 stop5h 40m
Southwest
Deal found 5/28![Southwest logo]()
$239
This deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sabtu 8/87:13 am
CHS
- STL
1 stop5h 43m
Delta
Rabu 8/123:39 pm
STL
- CHS
1 stop4h 05m
Delta
Deal found 5/28![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Khamis 9/1010:30 am
CHS
- STL
1 stop5h 08m
Delta
Isnin 9/144:59 pm
STL
- CHS
1 stop5h 58m
Delta
Deal found 5/28![Delta logo]()
$255
This deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 8/115:10 am
CHS
- STL
1 stop3h 58m
Delta
Khamis 8/1311:00 am
STL
- CHS
1 stop5h 38m
Delta
Deal found 5/28![Delta logo]()
$268
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.
Rabu 8/128:10 am
CHS
- MDW
1 stop4h 41m
Delta
Isnin 8/176:05 am
MDW
- CHS
1 stop4h 49m
Delta
Deal found 5/25![Delta logo]()
$273
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.
Rabu 8/125:10 am
CHS
- ORD
1 stop5h 13m
Delta
Isnin 8/178:02 am
ORD
- CHS
1 stop4h 09m
Delta
Deal found 5/25![Delta logo]()
$273
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 8/127:46 pm
CHS
- ORD
Nonstop2h 44m
American Airlines
Isnin 8/176:57 pm
ORD
- CHS
Nonstop2h 21m
American Airlines
Deal found 5/24![American Airlines logo]()
$274
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.
Rabu 6/245:03 pm
CHS
- MDW
1 stop6h 14m
Delta
Selasa 6/304:25 pm
MDW
- CHS
1 stop4h 41m
Delta
Deal found 5/25![Delta logo]()
$277
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.
Selasa 6/161:00 pm
CHS
- ORD
1 stop4h 26m
Delta
Rabu 6/178:08 am
ORD
- CHS
1 stop6h 50m
Delta
Deal found 5/25![Delta logo]()
$277
This deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 8/106:20 am
CHS
- STL
1 stop4h 34m
Delta
Sabtu 8/153:44 pm
STL
- CHS
1 stop5h 17m
Delta
Deal found 5/28![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Selasa 8/48:10 am
CHS
- MDW
2 stops9h 40m
Southwest
Sabtu 8/86:45 am
MDW
- CHS
1 stop8h 10m
Southwest
Deal found 5/27![Southwest logo]()
$278
Best flights from Charleston to IllinoisDiscover carefully curated flight deals from Charleston to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mei 29, 2026.
Discover carefully curated flight deals from Charleston to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Mei 29, 2026.
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Khamis 9/35:20 pm
CHS
- STL
Nonstop2h 05m
Southwest
Rabu 9/91:40 pm
STL
- CHS
1 stop4h 35m
Southwest
Deal found 5/28![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 7/26:44 pm
CHS
- STL
1 stop6h 12m
Delta
Selasa 7/71:22 pm
STL
- CHS
1 stop6h 27m
Delta
Deal found 5/26![Delta logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Khamis 7/92:53 pm
CHS
- RFD
1 stop29h 07m
Multiple Airlines
Isnin 7/137:50 pm
RFD
- CHS
1 stop11h 48m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 8/77:46 pm
CHS
- ORD
1 stop4h 45m
United Airlines
Isnin 8/106:25 pm
ORD
- CHS
Nonstop2h 23m
United Airlines
Deal found 5/26![United Airlines logo]()
$306
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 6/93:13 pm
CHS
- EVV
1 stop25h 36m
Breeze Airways
Sabtu 6/134:29 pm
EVV
- CHS
1 stop15h 09m
Breeze Airways
Deal found 5/25![Breeze Airways logo]()
$319
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.
Khamis 6/113:44 pm
CHS
- MLI
1 stop8h 46m
American Airlines
Ahad 6/146:00 am
MLI
- CHS
1 stop4h 33m
American Airlines
Deal found 5/25![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Khamis 8/2712:59 pm
CHS
- MDW
1 stop6h 34m
Delta
Isnin 8/316:05 am
MDW
- CHS
1 stop4h 49m
Delta
Deal found 5/27![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Rabu 7/83:00 pm
CHS
- MDW
2 stops6h 10m
Southwest
Khamis 7/97:45 pm
MDW
- CHS
Nonstop2h 10m
Southwest
Deal found 5/27![Southwest logo]()
$295
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.
Khamis 6/185:10 am
CHS
- STL
1 stop4h 06m
Delta
Selasa 6/233:57 pm
STL
- CHS
1 stop3h 50m
Delta
Deal found 5/25![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Selasa 8/2511:40 am
CHS
- STL
1 stop4h 58m
United Airlines
Rabu 8/266:00 am
STL
- CHS
2 stops7h 35m
United Airlines
Deal found 5/28![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 6/225:55 pm
CHS
- MDW
Nonstop2h 15m
Southwest
Rabu 6/2411:25 am
MDW
- CHS
2 stops8h 00m
Southwest
Deal found 5/26![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Jumaat 6/123:12 pm
CHS
- PIA
2 stops10h 26m
American Airlines
Selasa 6/164:20 pm
PIA
- CHS
1 stop6h 27m
American Airlines
Deal found 5/28![American Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 6/96:45 pm
CHS
- ORD
Nonstop2h 47m
United Airlines
Jumaat 6/126:25 pm
ORD
- CHS
Nonstop2h 26m
United Airlines
Deal found 5/26![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Rabu 7/296:28 pm
CHS
- ORD
1 stop6h 25m
Delta
Ahad 8/25:30 am
ORD
- CHS
1 stop5h 30m
Delta
Deal found 5/28![Delta logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Jumaat 6/263:23 pm
CHS
- RFD
1 stop18h 54m
Multiple Airlines
Isnin 6/297:48 pm
RFD
- CHS
1 stop11h 50m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Selasa 6/166:10 am
CHS
- MDW
Nonstop2h 10m
Southwest
Sabtu 6/206:10 pm
MDW
- CHS
Nonstop2h 05m
Southwest
Deal found 5/27![Southwest logo]()
$322
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 6/263:12 pm
CHS
- MLI
2 stops9h 59m
American Airlines
Ahad 6/286:00 am
MLI
- CHS
1 stop4h 33m
American Airlines
Deal found 5/26![American Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Jumaat 8/147:51 pm
CHS
- ORD
1 stop4h 49m
United Airlines
Ahad 8/167:05 am
ORD
- CHS
Nonstop2h 31m
United Airlines
Deal found 5/27![United Airlines logo]()
$333
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.
Selasa 7/286:15 am
CHS
- MDW
1 stop4h 50m
Delta
Sabtu 8/16:00 am
MDW
- CHS
1 stop4h 54m
Delta
Deal found 5/25![Delta logo]()
$309
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.
Jumaat 6/55:55 pm
CHS
- MDW
Nonstop2h 15m
Southwest
Ahad 6/77:45 pm
MDW
- CHS
Nonstop2h 05m
Southwest
Deal found 5/24![Southwest logo]()
$323
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.
Khamis 8/2012:59 pm
CHS
- ORD
1 stop4h 25m
Delta
Khamis 8/272:12 pm
ORD
- CHS
1 stop7h 12m
Delta
Deal found 5/24![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Rabu 6/106:00 am
CHS
- ORD
Nonstop2h 33m
United Airlines
Sabtu 6/136:25 pm
ORD
- CHS
Nonstop2h 26m
United Airlines
Deal found 5/28![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 8/711:30 am
CHS
- MDW
2 stops9h 00m
Southwest
Isnin 8/105:30 am
MDW
- CHS
2 stops8h 55m
Southwest
Deal found 5/26![Southwest logo]()
$326
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 6/93:13 pm
CHS
- EVV
1 stop25h 36m
Multiple Airlines
Sabtu 6/134:29 pm
EVV
- CHS
2 stops21h 18m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Khamis 8/136:45 pm
CHS
- MDW
1 stop4h 51m
Delta
Ahad 8/166:05 am
MDW
- CHS
1 stop4h 49m
Delta
Deal found 5/28![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Ahad 9/207:46 pm
CHS
- PIA
1 stop5h 22m
American Airlines
Ahad 9/275:28 pm
PIA
- CHS
1 stop4h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$429
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.
Rabu 6/106:00 am
CHS
- PIA
1 stop5h 10m
United Airlines
Ahad 6/142:33 pm
PIA
- CHS
1 stop6h 18m
United Airlines
Deal found 5/25![United Airlines logo]()
$364
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.
Isnin 6/13:00 pm
CHS
- MDW
1 stop7h 55m
Southwest
Rabu 6/36:00 pm
MDW
- CHS
Nonstop2h 05m
Southwest
Deal found 5/24![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 8/72:17 pm
CHS
- ORD
1 stop7h 33m
Delta
Isnin 8/1011:22 am
ORD
- CHS
1 stop5h 36m
Delta
Deal found 5/26![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Rabu 8/510:13 am
CHS
- ORD
1 stop5h 16m
United Airlines
Ahad 8/97:00 am
ORD
- CHS
Nonstop2h 23m
United Airlines
Deal found 5/27![United Airlines logo]()
$370
Last-minute flights from Charleston to IllinoisDiscover last-minute flight deals from Charleston to Illinois. Data last updated Mei 29, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Illinois. Data last updated Mei 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Jumaat 5/297:40 am
CHS
- MDW
Nonstop2h 15m
Southwest
Selasa 7/286:20 pm
MDW
- CHS
Nonstop2h 10m
Southwest
Deal found 5/28![Southwest logo]()
$279
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.
Isnin 6/154:10 pm
CHS
- STL
2 stops7h 35m
Southwest
Rabu 6/175:50 am
STL
- CHS
1 stop8h 45m
Southwest
Deal found 5/25![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Selasa 6/166:15 am
CHS
- STL
1 stop4h 31m
Delta
Selasa 6/236:00 am
STL
- CHS
1 stop6h 41m
Delta
Deal found 5/27![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Selasa 6/163:00 pm
CHS
- STL
2 stops9h 10m
Southwest
Selasa 6/2310:15 am
STL
- CHS
2 stops9h 10m
Southwest
Deal found 5/27![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Rabu 6/176:10 am
CHS
- MDW
Nonstop2h 10m
Southwest
Jumaat 6/197:45 pm
MDW
- CHS
Nonstop2h 05m
Southwest
Deal found 5/27![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Rabu 6/1711:23 am
CHS
- MDW
1 stop5h 53m
Delta
Jumaat 6/195:11 pm
MDW
- CHS
1 stop6h 34m
Delta
Deal found 5/27![Delta logo]()
$300
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.
Khamis 6/185:10 am
CHS
- STL
1 stop4h 06m
Delta
Selasa 6/233:57 pm
STL
- CHS
1 stop3h 50m
Delta
Deal found 5/25![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Isnin 6/225:55 pm
CHS
- MDW
Nonstop2h 15m
Southwest
Rabu 6/2411:25 am
MDW
- CHS
2 stops8h 00m
Southwest
Deal found 5/26![Southwest logo]()
$295
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.
Rabu 6/246:10 am
CHS
- STL
1 stop4h 25m
Southwest
Rabu 7/13:15 pm
STL
- CHS
Nonstop2h 00m
Southwest
Deal found 5/25![Southwest logo]()
$237
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.
Rabu 6/245:03 pm
CHS
- MDW
1 stop6h 14m
Delta
Selasa 6/304:25 pm
MDW
- CHS
1 stop4h 41m
Delta
Deal found 5/25![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Khamis 6/2510:35 am
CHS
- STL
2 stops8h 55m
Southwest
Selasa 6/3010:15 am
STL
- CHS
1 stop4h 55m
Southwest
Deal found 5/29![Southwest logo]()
$302
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.
Sabtu 6/278:20 pm
CHS
- MDW
1 stop3h 55m
Southwest
Rabu 7/16:20 pm
MDW
- CHS
Nonstop2h 05m
Southwest
Deal found 5/25![Southwest logo]()
$299
One-way flights from Charleston to IllinoisSearch for one-way flight options from Charleston to Illinois. Find affordable one-way fares based on user searches. Data last updated Mei 29, 2026.
Search for one-way flight options from Charleston to Illinois. Find affordable one-way fares based on user searches. Data last updated Mei 29, 2026.
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Selasa 8/257:35 am
CHS
- MDW
Nonstop2h 10m
Southwest
Deal found 5/29![Southwest logo]()
$103
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Selasa 8/2510:45 am
CHS
- STL
1 stop8h 10m
Southwest
Deal found 5/29![Southwest logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Selasa 8/253:13 pm
CHS
- ORD
1 stop9h 01m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$113
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Selasa 7/216:10 am
CHS
- MDW
Nonstop2h 10m
Southwest
Deal found 5/28![Southwest logo]()
$119
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 6/1712:26 pm
CHS
- ORD
Nonstop2h 36m
American Airlines
Deal found 5/26![American Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Selasa 7/216:28 pm
CHS
- STL
1 stop6h 25m
Delta
Deal found 5/28![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 8/194:04 pm
CHS
- ORD
1 stop8h 10m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Selasa 7/2110:45 am
CHS
- STL
2 stops8h 40m
Southwest
Deal found 5/27![Southwest logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Khamis 8/272:53 pm
CHS
- ORD
1 stop9h 21m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$125
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Sabtu 8/221:13 pm
CHS
- STL
1 stop4h 04m
Delta
Deal found 5/29![Delta logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Khamis 8/202:53 pm
CHS
- RFD
1 stop28h 13m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Selasa 7/216:15 am
CHS
- MDW
1 stop4h 50m
Delta
Deal found 5/28![Delta logo]()
$129
Find flight deals from Charleston to Illinois
Keep the following information in mind while searching for Charleston to Illinois flight deals. Data was last updated Mei 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Southwest) |
One-way from | $103 (Southwest) |
Popular in | May |
Cheapest in | September |
Average price | $396 |
Good round-trip deal | $354 or less |
Good one-way deal | $199 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston 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 Mei 29, 2026.
Use the filters below to find and compare flights from Charleston to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSt. Louis
CHS - STL
CHSSTL
Charleston
Khamis 9/3
5:20 pm-6:25 pm
Nonstop2h 05m
Lambert-St Louis
Rabu 9/9
1:40 pm-7:15 pm
1 stop4h 35m
$244
CharlestonSt. Louis
CHS - STL
CHSSTL
Charleston
Khamis 7/2
6:44 pm-11:56 pm
1 stop6h 12m
Lambert-St Louis
Selasa 7/7
1:22 pm-8:49 pm
1 stop6h 27m
$287
CharlestonChicago
CHS - MDW
CHSMDW
Charleston
Khamis 8/27
12:59 pm-6:33 pm
1 stop6h 34m
Chicago Midway
Isnin 8/31
6:05 am-11:54 am
1 stop4h 49m
$289
CharlestonSt. Louis
CHS - STL
CHSSTL
Charleston
Khamis 6/18
5:10 am-8:16 am
1 stop4h 06m
Lambert-St Louis
Selasa 6/23
3:57 pm-8:47 pm
1 stop3h 50m
$292
CharlestonChicago
CHS - MDW
CHSMDW
Charleston
Rabu 7/8
3:00 pm-8:10 pm
2 stops6h 10m
Chicago Midway
Khamis 7/9
7:45 pm-10:55 pm
Nonstop2h 10m
$295
CharlestonChicago
CHS - MDW
CHSMDW
Charleston
Isnin 6/22
5:55 pm-7:10 pm
Nonstop2h 15m
Chicago Midway
Rabu 6/24
11:25 am-8:25 pm
2 stops8h 00m
$295
CharlestonChicago
CHS - ORD
CHSORD
Charleston
Rabu 7/29
6:28 pm-11:53 pm
1 stop6h 25m
Chicago O'Hare Intl
Ahad 8/2
5:30 am-12:00 pm
1 stop5h 30m
$300
CharlestonChicago
CHS - RFD
CHSRFD
Charleston
Khamis 7/9
2:53 pm-7:00 pm
1 stop29h 07m
Chicago Greater Rockford
Isnin 7/13
7:50 pm-8:38 am
1 stop11h 48m
$304
CharlestonChicago
CHS - ORD
CHSORD
Charleston
Jumaat 8/7
7:46 pm-11:31 pm
1 stop4h 45m
Chicago O'Hare Intl
Isnin 8/10
6:25 pm-9:48 pm
Nonstop2h 23m
$306
CharlestonChicago
CHS - MDW
CHSMDW
Charleston
Selasa 7/28
6:15 am-10:05 am
1 stop4h 50m
Chicago Midway
Sabtu 8/1
6:00 am-11:54 am
1 stop4h 54m
$309
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Charleston to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Charleston with our price prediction graph.
CHS-STL
CHS-RFD
CHS-ORD
CHS-EVV
CHS-MLI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Illinois
CHS-USIL
CHS-STL
CHS-RFD
CHS-ORD
CHS-EVV
What is the cheapest month to book a flight from Charleston to Illinois?
Currently, September is the cheapest month in which you can book a flight from Charleston to Illinois (average of $104). Flying from Charleston to Illinois in March is currently the most expensive (average of $237). 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 CHS to IL?
Find hourly flight availability from Charleston 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 Mei 29, 2026.
When flying from Charleston to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight at noon.
Weekly flight availability from Charleston to Illinois
Explore weekly flight availability from Charleston 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 Mei 29, 2026.
The most flights from CHS to USIL are scheduled on a Friday (25 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Charleston to Illinois?
How far ahead should I book a flight from Charleston to Illinois?
The best time to book flights from Charleston to Illinois is 74 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 Charleston to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Charleston to Illinois. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their Charleston to Illinois flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon 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 Mei 29, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Charleston to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Charleston 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 Charleston to Illinois
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Complete your trip
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Search flights from Charleston to Illinois by cabin class
Find flights from Charleston to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Illinois flights
Browse other Charleston and Illinois flight options. Last updated on Mei 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Charleston to Illinois flights
Consider these flights traveling from Charleston to Illinois.
Top 4 airlines flying from Charleston to Illinois
Discover the top 4 airlines that operate flights from Charleston 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 Mei 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$166 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$308 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$237 | Average$362 | FlexibilityNo cancel fee | On-time69% |