$98+ Cheap flights from Chicago (CHI) to Charleston (CHS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CHS
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Charleston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Charleston are usually found in January or December, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from Chicago to Charleston
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Best
Last-minute
One-way
Cheapest flights from Chicago to CharlestonExplore the most affordable flight options available from Chicago to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Chicago to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/56:10 pm -
Nonstop2h 24m
Sun 9/66:30 am -
Nonstop2h 30m
Deal found 8/9![United Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/163:50 pm -
1 stop15h 48m
Mon 9/214:57 pm -
2 stops19h 54m
Deal found 8/11![Multiple Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:37 pm -
Nonstop2h 22m
Sun 9/612:23 pm -
Nonstop2h 36m
Deal found 8/10![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:45 am -
2 stops6h 40m
Sat 10/312:00 pm -
2 stops6h 20m
Deal found 8/12![Southwest logo]()
$239
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:20 pm -
Nonstop2h 20m
Mon 9/217:51 pm -
1 stop4h 49m
Deal found 8/11![United Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/156:00 pm -
Nonstop2h 15m
Thu 9/174:05 pm -
1 stop8h 45m
Deal found 8/10![Southwest logo]()
$240
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:45 pm -
Nonstop2h 26m
Sat 10/32:06 pm -
1 stop4h 32m
Deal found 8/12![American Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/166:00 pm -
Nonstop2h 15m
Mon 9/215:20 pm -
1 stop5h 40m
Deal found 8/11![Southwest logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/28:05 am -
1 stop27h 59m
Sun 9/62:53 pm -
1 stop9h 15m
Deal found 8/11![Multiple Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/56:59 am -
1 stop4h 23m
Sun 9/67:13 am -
1 stop6h 27m
Deal found 8/12![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/306:04 am -
1 stop5h 56m
Tue 11/312:12 pm -
1 stop4h 05m
Deal found 8/11![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/36:10 pm -
Nonstop2h 24m
Sun 9/611:40 am -
Nonstop2h 33m
Deal found 8/12![United Airlines logo]()
$244
Best flights from Chicago to CharlestonDiscover carefully curated flight deals from Chicago to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Chicago to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/56:59 am -
1 stop4h 23m
Sun 9/67:13 am -
1 stop6h 27m
Deal found 8/12![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 am -
Nonstop2h 27m
Mon 9/214:58 pm -
Nonstop2h 32m
Deal found 8/12![United Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/286:15 pm -
Nonstop2h 15m
Fri 10/27:15 pm -
Nonstop2h 10m
Deal found 8/12![Southwest logo]()
$288
This JetBlue deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
1 stop8h 33m
Tue 9/85:27 pm -
1 stop7h 17m
Deal found 8/10![JetBlue logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:45 am -
Nonstop2h 17m
Sun 10/187:16 am -
Nonstop2h 43m
Deal found 8/12![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/103:40 pm -
1 stop7h 19m
Mon 10/125:30 am -
1 stop4h 09m
Deal found 8/11![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 11/1312:45 pm -
Nonstop2h 05m
Mon 11/166:25 pm -
1 stop5h 15m
Deal found 8/11![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/58:45 am -
1 stop5h 25m
Mon 9/76:30 am -
Nonstop2h 30m
Deal found 8/12![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am -
2 stops6h 40m
Sat 9/127:35 am -
Nonstop2h 10m
Deal found 8/8![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 11/139:53 am -
1 stop4h 13m
Mon 11/167:10 pm -
1 stop5h 49m
Deal found 8/11![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:10 pm -
Nonstop2h 23m
Thu 10/2211:27 am -
Nonstop2h 33m
Deal found 8/11![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/126:40 am -
1 stop5h 47m
Sun 9/136:54 pm -
1 stop6h 05m
Deal found 8/12![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/1512:45 pm -
1 stop4h 15m
Thu 10/157:15 pm -
Nonstop2h 10m
Deal found 8/11![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/146:30 am -
1 stop5h 30m
Sun 10/187:10 am -
1 stop6h 49m
Deal found 8/12![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 8/276:10 pm -
Nonstop2h 24m
Sat 9/511:40 am -
Nonstop2h 33m
Deal found 8/9![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:25 pm -
Nonstop2h 05m
Sun 11/157:10 pm -
Nonstop2h 15m
Deal found 8/12![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/55:30 am -
1 stop5h 24m
Mon 9/75:10 am -
1 stop4h 34m
Deal found 8/12![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:15 pm -
Nonstop2h 15m
Fri 10/24:45 pm -
2 stops8h 10m
Deal found 8/11![Southwest logo]()
$341
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/412:46 pm -
1 stop5h 06m
Sun 9/66:00 am -
1 stop5h 10m
Deal found 8/12![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/2911:05 am -
2 stops9h 25m
Sun 11/17:40 am -
1 stop7h 00m
Deal found 8/11![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:55 am -
2 stops7h 45m
Mon 9/217:15 pm -
1 stop4h 10m
Deal found 8/12![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/297:20 am -
2 stops7h 35m
Mon 8/316:30 pm -
Nonstop2h 10m
Deal found 8/10![Southwest logo]()
$363
Last-minute flights from Chicago to CharlestonDiscover last-minute flight deals from Chicago to Charleston. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Charleston. Data last updated August 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/28:05 am -
1 stop27h 59m
Sun 9/62:53 pm -
1 stop9h 15m
Deal found 8/11![Multiple Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/36:10 pm -
Nonstop2h 24m
Sun 9/611:40 am -
Nonstop2h 33m
Deal found 8/12![United Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/56:10 pm -
Nonstop2h 24m
Sun 9/66:30 am -
Nonstop2h 30m
Deal found 8/9![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:37 pm -
Nonstop2h 22m
Sun 9/612:23 pm -
Nonstop2h 36m
Deal found 8/10![American Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/56:59 am -
1 stop4h 23m
Sun 9/67:13 am -
1 stop6h 27m
Deal found 8/12![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/54:39 pm -
1 stop4h 12m
Sun 9/67:13 am -
1 stop3h 57m
Deal found 8/12![Delta logo]()
$243
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/156:00 pm -
Nonstop2h 15m
Thu 9/174:05 pm -
1 stop8h 45m
Deal found 8/10![Southwest logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/163:50 pm -
1 stop15h 48m
Mon 9/214:57 pm -
2 stops19h 54m
Deal found 8/11![Multiple Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:20 pm -
Nonstop2h 20m
Mon 9/217:51 pm -
1 stop4h 49m
Deal found 8/11![United Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/166:00 pm -
Nonstop2h 15m
Mon 9/215:20 pm -
1 stop5h 40m
Deal found 8/11![Southwest logo]()
$241
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:45 am -
2 stops6h 40m
Sat 10/312:00 pm -
2 stops6h 20m
Deal found 8/12![Southwest logo]()
$239
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:45 pm -
Nonstop2h 26m
Sat 10/32:06 pm -
1 stop4h 32m
Deal found 8/12![American Airlines logo]()
$241
One-way flights from Chicago to CharlestonSearch for one-way flight options from Chicago to Charleston. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Chicago to Charleston. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:11 am -
2 stops28h 20m
Deal found 8/11![Multiple Airlines logo]()
$98
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 pm -
Nonstop2h 15m
Deal found 8/12![Southwest logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/258:05 am -
1 stop9h 09m
Deal found 8/8![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:50 am -
1 stop12h 06m
Deal found 8/11![Multiple Airlines logo]()
$103
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:10 am -
Nonstop2h 27m
Deal found 8/10![United Airlines logo]()
$105
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/26:00 pm -
Nonstop2h 10m
Deal found 8/10![Southwest logo]()
$105
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:25 pm -
Nonstop2h 05m
Deal found 8/10![Southwest logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/18:05 am -
1 stop9h 09m
Deal found 8/8![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/93:50 pm -
1 stop15h 48m
Deal found 8/11![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/28:05 am -
1 stop27h 59m
Deal found 8/10![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/268:05 am -
1 stop27h 59m
Deal found 8/8![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/156:20 am -
2 stops25h 18m
Deal found 8/12![Multiple Airlines logo]()
$114
Find flight deals from Chicago to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (United Airlines) |
One-way from | $98 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $398 |
Good round-trip deal | $313 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Charleston 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 August 13, 2026.
Use the filters below to find and compare flights from Chicago to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 9/5
6:59 am-12:22 pm
1 stop4h 23m
Charleston
Sun 9/6
7:13 am-12:40 pm
1 stop6h 27m
$243
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 10/10
3:40 pm-11:59 pm
1 stop7h 19m
Charleston
Mon 10/12
5:30 am-8:39 am
1 stop4h 09m
$250
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Fri 9/18
7:10 am-10:37 am
Nonstop2h 27m
Charleston
Mon 9/21
4:58 pm-6:30 pm
Nonstop2h 32m
$288
ChicagoCharleston
MDW Chicago Midway - CHS Charleston
MDWCHS
Chicago Midway
Mon 9/28
6:15 pm-9:30 pm
Nonstop2h 15m
Charleston
Fri 10/2
7:15 pm-8:25 pm
Nonstop2h 10m
$288
ChicagoCharleston
MDW Chicago Midway - CHS Charleston
MDWCHS
Chicago Midway
Fri 11/13
12:45 pm-3:50 pm
Nonstop2h 05m
Charleston
Mon 11/16
6:25 pm-10:40 pm
1 stop5h 15m
$298
ChicagoCharleston
MDW Chicago Midway - CHS Charleston
MDWCHS
Chicago Midway
Sat 9/5
11:45 am-7:25 pm
2 stops6h 40m
Charleston
Sat 9/12
7:35 am-8:45 am
Nonstop2h 10m
$299
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Fri 11/13
9:53 am-3:06 pm
1 stop4h 13m
Charleston
Mon 11/16
7:10 pm-11:59 pm
1 stop5h 49m
$308
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 9/5
7:00 am-4:33 pm
1 stop8h 33m
Charleston
Tue 9/8
5:27 pm-11:44 pm
1 stop7h 17m
$313
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 9/5
8:45 am-3:10 pm
1 stop5h 25m
Charleston
Mon 9/7
6:30 am-8:00 am
Nonstop2h 30m
$313
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 9/12
6:40 am-1:27 pm
1 stop5h 47m
Charleston
Sun 9/13
6:54 pm-11:59 pm
1 stop6h 05m
$324
Showing 1-10 of 43 resultsSorted by cheapest first
Compare providers for flights from Chicago to Charleston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Charleston in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Chicago with our price prediction graph.
CHI-CHS
ORD-CHS
MDW-CHS
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 Chicago to Charleston
CHI-CHS
ORD-CHS
MDW-CHS
What is the cheapest month to book a flight from Chicago to Charleston?
Currently, September is the cheapest month in which you can book a flight from Chicago to Charleston (average of $358). Flying from Chicago to Charleston in April is currently the most expensive (average of $416). 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 CHI to CHS?
Find hourly flight availability from Chicago to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
When flying from Chicago to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the evening.
Weekly flight availability from Chicago to Charleston
Explore weekly flight availability from Chicago to Charleston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2026.
The most flights from CHI to CHS are scheduled on a Tuesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Chicago to Charleston?
Airfare is below average for this route at the moment.
Chicago to Charleston flights typically cost between $306 and $468 in September.The cheapest round-trip price found within the last 5 days was $237 on United Airlines (Sep 5-Sep 6).
How far ahead should I book a flight from Chicago to Charleston?
The price you pay for your flight from Chicago to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 42 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 Chicago to Charleston?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Charleston. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Chicago to Charleston flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Chicago to Charleston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Charleston trip
Our travel experts
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated August 13, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Chicago to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Related info for your journey
Find useful and relevant information for your journey from Chicago to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach
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Other flights to Charleston
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Chicago and Charleston flights
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Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Chicago to Charleston
Discover the top 3 airlines that operate flights from Chicago to Charleston. 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$405 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$248 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$370 | FlexibilityNo cancel fee | On-time71% |