$124+ Cheap flights from O'Hare Intl (ORD) to Charleston (CHS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl 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 O'Hare Intl to Charleston are usually found in September or May, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from O'Hare Intl to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to CharlestonExplore the most affordable flight options available from O'Hare Intl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from O'Hare Intl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:46 am -
1 stop22h 52m
Wed 10/286:00 am -
2 stops13h 16m
Deal found 9/18![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am -
1 stop10h 12m
Tue 11/33:00 pm -
2 stops22h 51m
Deal found 9/21![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:04 am -
2 stops28h 20m
Wed 10/213:42 pm -
1 stop16h 49m
Deal found 9/18![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am -
1 stop10h 12m
Mon 11/28:58 pm -
2 stops22h 18m
Deal found 9/18![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
2 stops10h 57m
Wed 11/117:52 pm -
1 stop20h 45m
Deal found 9/22![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/146:00 am -
2 stops25h 38m
Thu 10/1510:13 pm -
1 stop18h 17m
Deal found 9/21![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/146:00 am -
2 stops25h 38m
Mon 10/194:57 pm -
1 stop23h 33m
Deal found 9/21![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 11/68:00 am -
1 stop12h 01m
Wed 11/117:52 pm -
1 stop20h 45m
Deal found 9/22![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Mon 10/198:04 am -
1 stop11h 57m
Sat 10/316:00 am -
2 stops13h 16m
Deal found 9/22![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 11/138:00 am -
1 stop12h 01m
Mon 11/168:58 pm -
2 stops22h 18m
Deal found 9/21![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
1 stop7h 11m
Sat 10/316:00 am -
2 stops13h 16m
Deal found 9/19![Multiple Airlines logo]()
$305
Best flights from O'Hare Intl to CharlestonDiscover carefully curated flight deals from O'Hare Intl to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from O'Hare Intl to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
Nonstop2h 25m
Sat 10/248:00 am -
Nonstop2h 32m
Deal found 9/19![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/22. 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 11/76:30 am -
1 stop5h 48m
Mon 11/97:04 pm -
1 stop5h 50m
Deal found 9/22![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Wed 10/2110:39 am -
Nonstop2h 25m
Wed 10/283:35 pm -
Nonstop2h 30m
Deal found 9/22![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/20. 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 10/145:27 am -
1 stop6h 33m
Thu 10/157:05 pm -
1 stop5h 52m
Deal found 9/20![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 11/42:30 pm -
Nonstop2h 34m
Sat 11/712:30 pm -
Nonstop2h 41m
Deal found 9/21![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am -
1 stop7h 10m
Wed 10/214:58 pm -
Nonstop2h 32m
Deal found 9/19![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:25 pm -
Nonstop2h 32m
Mon 12/286:00 am -
Nonstop2h 37m
Deal found 9/18![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Fri 11/2710:40 am -
Nonstop2h 16m
Mon 11/303:29 pm -
Nonstop2h 36m
Deal found 9/20![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:10 pm -
Nonstop2h 23m
Fri 10/96:30 am -
Nonstop2h 30m
Deal found 9/18![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 11/2610:30 am -
Nonstop2h 16m
Tue 12/16:00 am -
Nonstop2h 37m
Deal found 9/21![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:25 pm -
Nonstop2h 37m
Fri 10/96:50 pm -
Nonstop2h 39m
Deal found 9/18![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/2010:40 am -
Nonstop2h 16m
Tue 11/247:00 pm -
Nonstop2h 40m
Deal found 9/22![United Airlines logo]()
$505
Last-minute flights from O'Hare Intl to CharlestonDiscover last-minute flight deals from O'Hare Intl to Charleston. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Charleston. Data last updated September 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/146:00 am -
2 stops25h 38m
Thu 10/1510:13 pm -
1 stop18h 17m
Deal found 9/21![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/146:00 am -
2 stops25h 38m
Mon 10/194:57 pm -
1 stop23h 33m
Deal found 9/21![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Mon 10/198:04 am -
1 stop11h 57m
Sat 10/316:00 am -
2 stops13h 16m
Deal found 9/22![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:46 am -
1 stop22h 52m
Wed 10/286:00 am -
2 stops13h 16m
Deal found 9/18![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:04 am -
2 stops28h 20m
Wed 10/213:42 pm -
1 stop16h 49m
Deal found 9/18![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
1 stop7h 11m
Sat 10/316:00 am -
2 stops13h 16m
Deal found 9/19![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Thu 10/298:00 am -
1 stop7h 11m
Sun 11/16:45 am -
2 stops27h 32m
Deal found 9/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 10/308:00 am -
1 stop12h 01m
Tue 11/33:00 pm -
2 stops22h 51m
Deal found 9/21![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am -
1 stop10h 12m
Tue 11/33:00 pm -
2 stops22h 51m
Deal found 9/21![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am -
1 stop10h 12m
Mon 11/28:58 pm -
2 stops22h 18m
Deal found 9/18![Multiple Airlines logo]()
$278
One-way flights from O'Hare Intl to CharlestonSearch for one-way flight options from O'Hare Intl to Charleston. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from O'Hare Intl to Charleston. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Sat 10/318:00 am -
1 stop10h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
2 stops25h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Fri 10/308:00 am -
1 stop12h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/58:00 am -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/136:00 am -
2 stops25h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/152:31 pm -
1 stop17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/198:04 am -
1 stop11h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Sat 10/246:00 am -
2 stops25h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$151
Find flight deals from O'Hare Intl to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Kiwi.com) |
One-way from | $124 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $328 |
Good round-trip deal | $324 or less |
Good one-way deal | $215 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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
Tue 11/3
7:47 am-11:21 am
Nonstop2h 34m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 10/31
7:45 am-11:19 am
Nonstop2h 34m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 12/16
8:04 am-3:10 pm
1 stop6h 06m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Tue 10/20
1:55 pm-10:05 pm
1 stop7h 10m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 10/14
8:50 am-3:10 pm
1 stop5h 20m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Mon 12/21
8:05 am-3:26 pm
1 stop6h 21m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Fri 10/30
6:29 pm-10:12 pm
Nonstop2h 43m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sun 10/25
7:44 pm-8:38 am
2 stops35h 54m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 10/17
6:18 pm-9:41 pm
Nonstop2h 23m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$209
Quickest round-trip
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 11/18
10:40 am-1:56 pm
Nonstop2h 16m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$209
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Charleston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from O'Hare Intl with our price prediction graph.
ORD-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 O'Hare Intl Airport to Charleston
Prices
Airlines
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Charleston?
The price you pay for your flight from Chicago O'Hare Intl Airport to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Charleston?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Charleston (average of $328). Flying from Chicago O'Hare Intl Airport to Charleston in April is currently the most expensive (average of $442). 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 ORD to CHS?
Find hourly flight availability from O'Hare Intl 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 September 23, 2026.
It’s typically best to fly out from Chicago O'Hare Intl Airport to Charleston in the evening. Doing so could potentially save you 3% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Charleston?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Charleston. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Charleston flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Charleston trip
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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 September 23, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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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Top 2 airlines flying from O'Hare Intl to Charleston
Discover the top 2 airlines that operate flights from O'Hare Intl 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$244 | Average$413 | FlexibilityNo cancel fee | On-time69% |