$128+ Cheap flights from O'Hare Intl (ORD) 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Oct 2 — Oct 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 October, booked 43 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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:11 am -
2 stops29h 13m
Tue 9/293:00 pm -
1 stop8h 59m
Deal found 8/28![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:11 pm -
1 stop11h 27m
Thu 10/2910:05 pm -
1 stop18h 32m
Deal found 8/29![Multiple Airlines logo]()
$252
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:25 pm -
1 stop14h 46m
Sun 11/19:56 am -
1 stop9h 58m
Deal found 8/31![Avelo Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:50 pm -
1 stop15h 48m
Mon 10/54:57 pm -
1 stop23h 23m
Deal found 8/28![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/168:04 am -
1 stop11h 52m
Mon 10/194:57 pm -
1 stop23h 33m
Deal found 8/30![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:50 pm -
1 stop15h 48m
Tue 9/291:21 pm -
2 stops26h 59m
Deal found 8/28![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:11 am -
1 stop29h 12m
Tue 9/291:21 pm -
2 stops26h 59m
Deal found 8/28![Multiple Airlines logo]()
$288
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 2, 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 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/246:18 pm -
Nonstop2h 23m
Mon 10/263:35 pm -
Nonstop2h 30m
Deal found 9/1![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/216:49 am -
1 stop5h 34m
Tue 11/245:34 pm -
1 stop7h 20m
Deal found 8/31![Delta logo]()
$371
This KAYAK deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:04 pm -
Nonstop2h 16m
Sun 11/87:13 am -
Nonstop2h 47m
Deal found 9/1![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:00 am -
1 stop7h 13m
Sun 1/314:45 pm -
Nonstop2h 35m
Deal found 8/28![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
1 stop4h 20m
Mon 10/125:30 am -
1 stop4h 09m
Deal found 9/1![Delta logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/227:10 am -
Nonstop2h 27m
Sat 9/264:58 pm -
Nonstop2h 32m
Deal found 9/1![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:04 am -
1 stop3h 48m
Mon 11/165:34 pm -
1 stop7h 20m
Deal found 8/31![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:30 am -
Nonstop2h 30m
Sun 1/36:00 am -
Nonstop2h 36m
Deal found 8/28![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/307:00 am -
Nonstop2h 27m
Sun 10/46:50 pm -
Nonstop2h 39m
Deal found 8/30![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/107:00 am -
Nonstop2h 27m
Sun 10/116:30 am -
Nonstop2h 30m
Deal found 9/1![United Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/310:39 am -
Nonstop2h 25m
Mon 10/57:53 pm -
1 stop4h 39m
Deal found 8/30![United Airlines logo]()
$458
Last-minute flights from O'Hare Intl to CharlestonDiscover last-minute flight deals from O'Hare Intl to Charleston. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Charleston. Data last updated September 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:11 am -
1 stop29h 12m
Tue 9/291:21 pm -
2 stops26h 59m
Deal found 8/28![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:11 am -
2 stops29h 13m
Tue 9/293:00 pm -
1 stop8h 59m
Deal found 8/28![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:50 pm -
1 stop15h 48m
Tue 9/291:21 pm -
2 stops26h 59m
Deal found 8/28![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:50 pm -
1 stop15h 48m
Mon 10/54:57 pm -
1 stop23h 23m
Deal found 8/28![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 10/168:04 am -
1 stop11h 52m
Mon 10/194:57 pm -
1 stop23h 33m
Deal found 8/30![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:11 pm -
1 stop11h 27m
Thu 10/2910:05 pm -
1 stop18h 32m
Deal found 8/29![Multiple Airlines logo]()
$252
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:25 pm -
1 stop14h 46m
Sun 11/19:56 am -
1 stop9h 58m
Deal found 8/31![Avelo Airlines logo]()
$271
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
1 stop7h 03m
Deal found 8/28![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:11 pm -
1 stop11h 27m
Deal found 8/28![Multiple Airlines logo]()
$133
This Mytrip deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:25 pm -
1 stop14h 46m
Deal found 9/1![Avelo Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 07m
Deal found 8/30![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:04 am -
1 stop11h 52m
Deal found 8/28![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/27:11 am -
1 stop12h 45m
Deal found 9/1![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/113:50 pm -
1 stop15h 48m
Deal found 8/30![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/227:11 am -
2 stops29h 13m
Deal found 9/1![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/297:11 am -
2 stops29h 13m
Deal found 9/1![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:15 am -
1 stop25h 23m
Deal found 8/28![Multiple Airlines logo]()
$149
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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Kiwi.com) |
One-way from | $128 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $328 |
Good round-trip deal | $279 or less |
Good one-way deal | $199 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 2, 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
Quickest round-trip
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 10/24
6:18 pm-9:41 pm
Nonstop2h 23m
Charleston
Mon 10/26
3:35 pm-5:05 pm
Nonstop2h 30m
$321
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 11/21
6:49 am-1:23 pm
1 stop5h 34m
Charleston
Tue 11/24
5:34 pm-11:54 pm
1 stop7h 20m
$371
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 1/27
6:00 am-2:13 pm
1 stop7h 13m
Charleston
Sun 1/31
4:45 pm-6:20 pm
Nonstop2h 35m
$395
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sun 10/11
7:00 am-12:20 pm
1 stop4h 20m
Charleston
Mon 10/12
5:30 am-8:39 am
1 stop4h 09m
$400
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Tue 9/22
7:10 am-10:37 am
Nonstop2h 27m
Charleston
Sat 9/26
4:58 pm-6:30 pm
Nonstop2h 32m
$401
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Thu 12/31
10:30 am-2:00 pm
Nonstop2h 30m
Charleston
Sun 1/3
6:00 am-7:36 am
Nonstop2h 36m
$404
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Thu 11/12
8:04 am-12:52 pm
1 stop3h 48m
Charleston
Mon 11/16
5:34 pm-11:54 pm
1 stop7h 20m
$409
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 9/30
7:00 am-10:27 am
Nonstop2h 27m
Charleston
Sun 10/4
6:50 pm-8:29 pm
Nonstop2h 39m
$430
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Wed 11/4
9:04 pm-12:20 am
Nonstop2h 16m
Charleston
Sun 11/8
7:13 am-9:00 am
Nonstop2h 47m
$450
ChicagoCharleston
ORD Chicago O'Hare Intl - CHS Charleston
ORDCHS
Chicago O'Hare Intl
Sat 10/10
7:00 am-10:27 am
Nonstop2h 27m
Charleston
Sun 10/11
6:30 am-8:00 am
Nonstop2h 30m
$450
Showing 1-10 of 23 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 90 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 2, 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 4% 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 August 29, 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
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 September 2, 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.
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Charleston flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from O'Hare Intl
Popular flights
Alternative routes for O'Hare Intl to Charleston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Charleston by cabin class
Find flights from O'Hare Intl to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Charleston flights
Browse other O'Hare Intl and Charleston flight options. Last updated on September 2, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$371 | FlexibilityNo cancel fee | On-time71% |