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Charleston

$111+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Find cheap flights from O'Hare Intl to Charleston with Cheapflights

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Charleston are usually found in August or September, booked 22 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from O'Hare Intl to Charleston

Cheapest flights from O'Hare Intl to Charleston
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 June 9, 2026.

This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/151:20 pm
ORD
-
CHS
1 stop4h 51m
American Airlines
Tue 7/216:00 am
CHS
-
ORD
1 stop5h 00m
American Airlines
Deal found 6/5$277
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/206:10 pm
ORD
-
CHS
Nonstop2h 24m
United Airlines
Tue 8/256:30 am
CHS
-
ORD
Nonstop2h 30m
United Airlines
Deal found 6/5$278
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:50 pm
ORD
-
CHS
2 stops22h 34m
Multiple Airlines
Tue 9/159:18 am
CHS
-
ORD
1 stop15h 37m
Multiple Airlines
Deal found 6/6$283
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/255:30 pm
ORD
-
CHS
1 stop14h 38m
Multiple Airlines
Sat 8/298:56 pm
CHS
-
ORD
2 stops23h 59m
Multiple Airlines
Deal found 6/5$287
This American Airlines deal was found by Cheapflights users on 6/5. 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 8/201:25 pm
ORD
-
CHS
1 stop4h 38m
American Airlines
Tue 8/2512:23 pm
CHS
-
ORD
Nonstop2h 36m
American Airlines
Deal found 6/5$288
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:45 pm
ORD
-
CHS
Nonstop2h 24m
American Airlines
Sat 7/117:30 am
CHS
-
ORD
Nonstop2h 33m
American Airlines
Deal found 6/9$289
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:03 am
ORD
-
CHS
1 stop5h 25m
American Airlines
Mon 8/104:08 pm
CHS
-
ORD
1 stop7h 03m
American Airlines
Deal found 6/8$290
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:03 pm
ORD
-
CHS
2 stops17h 35m
Multiple Airlines
Tue 9/159:18 am
CHS
-
ORD
1 stop15h 37m
Multiple Airlines
Deal found 6/6$291
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:35 pm
ORD
-
CHS
1 stop7h 36m
Delta
Tue 10/205:30 am
CHS
-
ORD
1 stop5h 37m
Delta
Deal found 6/9$292
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/17:05 am
ORD
-
CHS
Nonstop2h 31m
United Airlines
Wed 9/210:19 am
CHS
-
ORD
1 stop5h 08m
United Airlines
Deal found 6/8$295
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:51 pm
ORD
-
CHS
Nonstop2h 24m
American Airlines
Wed 8/267:00 am
CHS
-
ORD
Nonstop2h 39m
American Airlines
Deal found 6/9$297

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(American Airlines)

One-way from

$111
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$369

Good round-trip deal

$319 or less

Good one-way deal

$161 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Charleston flights.
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From Chicago O'Hare Intl to Charleston
Search Deals
One-way flight from Chicago O'Hare Intl to Charleston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Charleston.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Charleston.
Search Deals

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 2,558,603 searches. Data last updated June 9, 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

Price

Cheapest round-trip

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 9/1

8:45 am-2:35 pm

1 stop4h 50m

Charleston

Wed 9/2

2:54 pm-6:37 pm

1 stop4h 43m

$305

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 8/19

3:31 pm-8:44 pm

1 stop4h 13m

Charleston

Sun 8/23

8:10 am-2:09 pm

1 stop6h 59m

$307

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 6/27

5:30 am-1:41 pm

1 stop7h 11m

Charleston

Tue 6/30

6:44 pm-11:59 pm

1 stop6h 15m

$327

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 7/15

7:00 am-10:23 am

Nonstop2h 23m

Charleston

Sat 7/18

7:46 pm-11:31 pm

1 stop4h 45m

$331

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 7/4

11:15 am-5:54 pm

1 stop5h 39m

Charleston

Sun 7/5

5:10 am-8:38 am

1 stop4h 28m

$337

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 6/13

3:25 pm-10:06 pm

1 stop5h 41m

Charleston

Sat 6/20

5:03 pm-8:59 pm

1 stop4h 56m

$337

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 8/27

1:59 pm-10:24 pm

1 stop7h 25m

Charleston

Sun 8/30

8:11 pm-11:57 pm

1 stop4h 46m

$339
Quickest round-trip

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Mon 8/3

7:00 am-10:23 am

Nonstop2h 23m

Charleston

Sat 8/8

6:00 am-7:33 am

Nonstop2h 33m

$355

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sun 7/19

6:25 pm-9:48 pm

Nonstop2h 23m

Charleston

Wed 7/22

11:31 am-1:09 pm

Nonstop2h 38m

$360

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 7/24

9:42 am-7:52 pm

1 stop9h 10m

Charleston

Mon 7/27

10:58 am-4:16 pm

1 stop6h 18m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

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 21 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Charleston (average of $303). Flying from Chicago O'Hare Intl Airport to Charleston in April is currently the most expensive (average of $443). 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 June 9, 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 2% on the flight price compared to flying in the morning, 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 June 8, 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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Charleston?

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
Ramsey Qubein

Ramsey Qubein

Expert on ORD and CHS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 June 9, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,394 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,394 reviews
Delta
7.9
Good
8,394 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,796 reviews
Delta
7.9
Good
8,394 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,640 reviews
Delta
7.9
Good
8,394 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • What airport do you fly into for flights to Charleston from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Charleston, you will be flying into Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 20 inbound flights from Chicago O'Hare Intl per day. 3 airlines have flights to Charleston from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Charleston?

    United Airlines and Delta can get you from Chicago O'Hare Intl Airport to Charleston in just under 4h 13m. Your travel time can differ by up to 37m. The distance between Chicago O'Hare Intl Airport and Charleston is about 760 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Charleston round-trip?

    Currently priced at $149, Delta will fly you from Chicago O'Hare Intl Airport to Charleston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $208 and $228, respectively. Delta is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Charleston?

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Charleston consider choosing Envoy Air (88%), SkyWest Airlines (88%) or Republic Airways (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Charleston?

    On average you can expect to pay $350 for a flight from Chicago O'Hare Intl Airport to Charleston. The cheapest flight overall is $118 while the most popular route, (Chicago O'Hare Intl - Charleston) is currently priced at $252.

  • Can I find deals for flights from O'Hare Intl to Charleston that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Charleston.

  • Can I find deals for business class flights from O'Hare Intl to Charleston?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Charleston (average of $303). Flying from Chicago O'Hare Intl Airport to Charleston in April is currently the most expensive (average of $443). 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.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from O'Hare Intl to Charleston

Discover the top 3 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 2,558,603 searches. Data last updated June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$365FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$397FlexibilityNo cancel feeOn-time69%

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