$122+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Dec 10 — Dec 171
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 61 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
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 November 10, 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 November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:55 pm -
1 stop6h 03m
Sat 12/1210:19 am -
1 stop5h 05m
Deal found 11/5![American Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:13 am -
2 stops33h 16m
Thu 12/1710:15 pm -
1 stop19h 44m
Deal found 11/5![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:07 am -
1 stop13h 54m
Mon 12/148:58 pm -
2 stops26h 02m
Deal found 11/9![Multiple Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 am -
Nonstop2h 21m
Wed 12/1612:17 pm -
Nonstop2h 42m
Deal found 11/5![American Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:13 am -
2 stops33h 16m
Wed 12/168:09 pm -
1 stop21h 50m
Deal found 11/9![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:58 am -
2 stops30h 52m
Thu 12/2410:15 pm -
1 stop19h 44m
Deal found 11/5![Multiple Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:59 pm -
Nonstop2h 22m
Wed 12/162:57 pm -
1 stop5h 08m
Deal found 11/5![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:39 am -
1 stop5h 23m
Wed 12/1612:55 pm -
1 stop5h 11m
Deal found 11/5![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/298:59 am -
1 stop11h 46m
Tue 1/51:21 pm -
2 stops33h 24m
Deal found 11/7![Multiple Airlines logo]()
$321
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 November 10, 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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/410:38 am -
Nonstop2h 22m
Tue 12/812:15 pm -
Nonstop2h 42m
Deal found 11/9![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/215:55 pm -
1 stop5h 01m
Sat 4/242:25 pm -
1 stop5h 07m
Deal found 11/5![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/219:00 am -
Nonstop2h 02m
Sat 4/246:05 am -
Nonstop2h 20m
Deal found 11/5![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/306:00 pm -
Nonstop2h 04m
Sat 4/36:05 am -
Nonstop2h 20m
Deal found 11/6![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 12/2010:30 am -
Nonstop2h 30m
Wed 12/237:56 pm -
1 stop5h 05m
Deal found 11/9![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:15 am -
Nonstop2h 38m
Sun 1/37:56 pm -
1 stop4h 48m
Deal found 11/5![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 3/55:55 pm -
Nonstop2h 18m
Sat 3/1311:55 am -
Nonstop2h 43m
Deal found 11/9![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/178:55 am -
1 stop4h 18m
Mon 4/196:43 pm -
Nonstop2h 44m
Deal found 11/6![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/57:30 am -
Nonstop2h 38m
Sun 2/76:00 am -
1 stop6h 50m
Deal found 11/6![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/48:52 am -
1 stop5h 40m
Sun 12/67:00 am -
1 stop5h 47m
Deal found 11/9![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/292:15 pm -
Nonstop2h 35m
Mon 3/229:08 am -
Nonstop2h 39m
Deal found 11/8![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:15 pm -
Nonstop2h 35m
Sun 12/276:39 pm -
Nonstop2h 40m
Deal found 11/8![United Airlines logo]()
$465
Last-minute flights from O'Hare Intl to CharlestonDiscover last-minute flight deals from O'Hare Intl to Charleston. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Charleston. Data last updated November 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:13 am -
2 stops33h 16m
Thu 12/1710:15 pm -
1 stop19h 44m
Deal found 11/5![Multiple Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:59 am -
Nonstop2h 21m
Wed 12/1612:17 pm -
Nonstop2h 42m
Deal found 11/5![American Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:13 am -
2 stops33h 16m
Wed 12/168:09 pm -
1 stop21h 50m
Deal found 11/9![Multiple Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:59 pm -
Nonstop2h 22m
Wed 12/162:57 pm -
1 stop5h 08m
Deal found 11/5![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:39 am -
1 stop5h 23m
Wed 12/1612:55 pm -
1 stop5h 11m
Deal found 11/5![Delta logo]()
$315
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:55 pm -
1 stop6h 03m
Sat 12/1210:19 am -
1 stop5h 05m
Deal found 11/5![American Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:07 am -
1 stop13h 54m
Mon 12/148:58 pm -
2 stops26h 02m
Deal found 11/9![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:58 am -
2 stops30h 52m
Thu 12/2410:15 pm -
1 stop19h 44m
Deal found 11/5![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/298:59 am -
1 stop11h 46m
Tue 1/51:21 pm -
2 stops33h 24m
Deal found 11/7![Multiple Airlines logo]()
$321
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 November 10, 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 November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/154:00 pm -
2 stops15h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/84:00 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$125
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/48:24 pm -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 2/66:00 am -
2 stops14h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:07 am -
2 stops29h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/45:32 pm -
2 stops13h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Fri 2/55:32 pm -
2 stops14h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/304:59 pm -
2 stops14h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$158
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (American Airlines) |
One-way from | $122 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $439 |
Good round-trip deal | $328 or less |
Good one-way deal | $195 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 November 10, 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
Fri 12/18
10:30 am-2:00 pm
Nonstop2h 30m
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 12/1
5:35 am-10:36 pm
2 stops16h 01m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$179
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 12/30
8:58 pm-12:20 am
Nonstop2h 22m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Tue 12/8
5:59 pm-9:21 pm
Nonstop2h 22m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Fri 11/20
12:18 pm-9:41 pm
1 stop8h 23m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Mon 11/23
7:47 am-11:21 am
Nonstop2h 34m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$233
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sun 11/29
7:47 am-11:21 am
Nonstop2h 34m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$233
Quickest round-trip
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sun 11/15
10:40 am-1:56 pm
Nonstop2h 16m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$241
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Mon 11/30
2:32 pm-6:06 pm
Nonstop2h 34m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$241
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 11/21
6:17 pm-10:00 pm
Nonstop2h 43m
Charleston
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$241
Showing 1-10 of 24 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 November.
| 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 | |
| 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 60 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 $440). 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 November 10, 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 7% on the flight price compared to flying at noon, 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 November 7, 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. 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 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
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 November 10, 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.
Boarding
7.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Crew
8.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Comfort
7.3
Overall
7.3
Entertainment
7.1
Crew
8.1
Food
6.7
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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$372 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$422 | FlexibilityNo cancel fee | On-time69% |