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$117+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Oct 28 — Nov 41
Tue 10/28
Tue 11/4
1 adult, Economy
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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 Tuesday or Saturday and return on a Friday

Cheap 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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Cheapflightsfares)

One-way from

$117
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$327

Good round-trip deal

$316 or less

Good one-way deal

$151 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Charleston flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Charleston flights.
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From Chicago O'Hare Intl to Charleston
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One-way flight from Chicago O'Hare Intl to Charleston
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Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Charleston.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Charleston.
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Find 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 September 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/117:43 pmORD - CHS
1 stop12h 23mMultiple Airlines
Mon 10/139:10 pmCHS - ORD
2 stops17h 37mMultiple Airlines
Deal found 9/27$255
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/2910:40 amORD - CHS
Nonstop2h 15mUnited Airlines
Sat 11/16:15 amCHS - ORD
Nonstop2h 32mUnited Airlines
Deal found 9/28$256
This Priceline deal was found by Cheapflights users on 9/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amORD - CHS
1 stop5h 19mJetBlue
Thu 11/209:21 amCHS - ORD
1 stop11h 06mJetBlue
Deal found 9/27$258
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 11/113:26 pmORD - CHS
2 stops22h 03mMultiple Airlines
Mon 11/173:33 pmCHS - ORD
1 stop8h 33mMultiple Airlines
Deal found 9/27$259
This United Airlines deal was found by Cheapflights users on 9/27. 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 11/115:50 pmORD - CHS
Nonstop2h 18mUnited Airlines
Mon 11/177:45 pmCHS - ORD
1 stop4h 58mUnited Airlines
Deal found 9/27$260
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:30 amORD - CHS
2 stops11h 50mSouthwest
Tue 11/47:00 amCHS - ORD
2 stops8h 45mSouthwest
Deal found 9/28$263
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:45 amORD - CHS
1 stop7h 50mAmerican Airlines
Fri 10/311:42 pmCHS - ORD
Nonstop2h 29mAmerican Airlines
Deal found 9/27$265
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sun 10/1211:55 amORD - CHS
1 stop20h 11mMultiple Airlines
Wed 10/158:10 pmCHS - ORD
2 stops15h 40mMultiple Airlines
Deal found 9/28$267
This Delta deal was found by Cheapflights users on 9/26. 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 11/116:45 amORD - CHS
1 stop5h 40mDelta
Mon 11/173:47 pmCHS - ORD
1 stop4h 05mDelta
Deal found 9/26$270
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:34 pmORD - CHS
Nonstop2h 23mAmerican Airlines
Mon 11/246:40 pmCHS - ORD
Nonstop2h 47mAmerican Airlines
Deal found 9/28$272
This Frontier deal was found by Cheapflights users on 9/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:50 pmORD - CHS
1 stop12h 08mFrontier
Mon 10/203:25 pmCHS - ORD
2 stops9h 14mFrontier
Deal found 9/28$273

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 September 28, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Charleston that are best for you.

Fly from

O'Hare Intl

Fly to

Charleston

Route

Depart

Return

Price

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 10/29

7:30 am-8:20 pm

2 stops11h 50m

Charleston

Tue 11/4

7:00 am-2:45 pm

2 stops8h 45m

$263

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 11/15

4:05 pm-7:23 pm

Nonstop2h 18m

Charleston

Tue 11/18

2:52 pm-6:30 pm

1 stop4h 38m

$266

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 10/29

5:50 pm-9:08 pm

Nonstop2h 18m

Charleston

Sat 11/1

7:45 pm-11:43 pm

1 stop4h 58m

$266

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 11/11

6:45 am-1:25 pm

1 stop5h 40m

Charleston

Mon 11/17

3:47 pm-6:52 pm

1 stop4h 05m

$270

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 10/16

5:25 am-6:15 pm

1 stop11h 50m

Charleston

Sun 10/19

7:10 pm-1:24 am

1 stop7h 14m

$274

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Mon 12/15

4:05 pm-7:30 pm

Nonstop2h 25m

Charleston

Mon 12/22

7:45 pm-11:44 pm

1 stop4h 59m

$277

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 10/23

7:43 pm-9:06 am

1 stop12h 23m

Charleston

Sun 10/26

10:11 am-4:53 pm

1 stop7h 42m

$296

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 10/16

5:50 pm-7:58 am

2 stops13h 08m

Charleston

Mon 10/20

3:25 pm-11:39 pm

2 stops9h 14m

$305

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 11/18

1:45 pm-6:40 pm

1 stop3h 55m

Charleston

Thu 11/20

1:00 pm-9:50 pm

2 stops9h 50m

$309

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 11/12

10:40 am-1:55 pm

Nonstop2h 15m

Charleston

Tue 11/18

2:52 pm-6:30 pm

1 stop4h 38m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Showing 1-10 of 22 results
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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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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.

The best insider tips for Chicago O'Hare Intl Airport to Charleston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Charleston trip
Airports
ORD

For a quick departure from ORD, use the free shuttle train between terminals to save time navigating the sprawling layout.

Read more about ORDby Ramsey Qubein
CHS

Upon arrival at CHS, rideshare services are recommended for convenience and frequency over taxis or buses.

Read more about CHSby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD and CHS

Ramsey Qubein

Ramsey Qubein

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

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?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Charleston. Price data was last updated on September 26, 2025.

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 22 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 $217). Flying from Chicago O'Hare Intl Airport to Charleston in March is currently the most expensive (average of $335). 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 28, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Charleston in the evening. Doing so could potentially save you 12% 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 21, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Charleston flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 28, 2025.
Get a feel of what it's like to fly with Delta, 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.
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,050 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 15 inbound flights from Chicago O'Hare Intl per day. 4 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?

    Southwest, United Airlines, and Delta can get you from Chicago O'Hare Intl Airport to Charleston in just under 2h 18m. Your travel time can differ by up to 9h 32m. 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 Spirit Airlines and American Airlines - these airlines can fly you to your destination from $157 and $224, 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 Republic Airways (84%), Alaska Airlines (78%) or United Airlines (76%) 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 $510 for a flight from Chicago O'Hare Intl Airport to Charleston. The cheapest flight overall is $117 while the most popular route, (Chicago O'Hare Intl - Charleston) is currently priced at $148.

  • 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 $217). Flying from Chicago O'Hare Intl Airport to Charleston in March is currently the most expensive (average of $335). 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
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

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Top 4 airlines flying from O'Hare Intl to Charleston

Discover the top 4 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 September 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$263FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$157Average$199FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$224Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$251Average$421FlexibilityNo cancel feeOn-time69%

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