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$112+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
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 Tuesday or Monday 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 May 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/306:55 am
ORD
-
CHS
2 stops48h 43m
Multiple Airlines
Tue 7/711:15 am
CHS
-
ORD
1 stop26h 10m
Multiple Airlines
Deal found 5/7$266
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/98:00 am
ORD
-
CHS
1 stop5h 41m
American Airlines
Wed 6/177:29 am
CHS
-
ORD
Nonstop2h 36m
American Airlines
Deal found 5/11$267
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:25 am
ORD
-
CHS
Nonstop2h 02m
United Airlines
Sat 10/246:00 am
CHS
-
ORD
1 stop4h 39m
United Airlines
Deal found 5/7$271
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 9/164:49 pm
ORD
-
CHS
1 stop14h 49m
Multiple Airlines
Wed 9/236:00 am
CHS
-
ORD
2 stops31h 02m
Multiple Airlines
Deal found 5/11$273
This American Airlines deal was found by Cheapflights users on 5/12. 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 10/222:50 pm
ORD
-
CHS
Nonstop2h 18m
American Airlines
Tue 10/277:40 am
CHS
-
ORD
Nonstop2h 30m
American Airlines
Deal found 5/12$274
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 6/46:29 am
ORD
-
CHS
1 stop7h 01m
American Airlines
Mon 6/87:29 am
CHS
-
ORD
Nonstop2h 36m
American Airlines
Deal found 5/8$275
This Delta deal was found by Cheapflights users on 5/11. 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 6/179:48 am
ORD
-
CHS
1 stop5h 10m
Delta
Tue 6/235:10 am
CHS
-
ORD
1 stop6h 03m
Delta
Deal found 5/11$277
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 7/211:50 pm
ORD
-
CHS
2 stops18h 48m
Multiple Airlines
Tue 7/2811:15 am
CHS
-
ORD
1 stop26h 10m
Multiple Airlines
Deal found 5/9$281
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 8/118:05 am
ORD
-
CHS
1 stop9h 09m
Multiple Airlines
Mon 8/179:44 pm
CHS
-
ORD
2 stops23h 11m
Multiple Airlines
Deal found 5/7$282
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/41:50 pm
ORD
-
CHS
2 stops41h 48m
Multiple Airlines
Thu 8/137:47 pm
CHS
-
ORD
1 stop17h 38m
Multiple Airlines
Deal found 5/8$283

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(American Airlines)

One-way from

$112
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$369

Good round-trip deal

$322 or less

Good one-way deal

$178 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
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 12, 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

Fri 5/29

8:10 am-3:49 pm

1 stop6h 39m

Charleston

Tue 6/2

4:55 pm-10:27 pm

1 stop6h 32m

$309

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 6/13

11:23 am-6:59 pm

1 stop6h 36m

Charleston

Sat 6/20

6:24 pm-12:04 am

1 stop6h 40m

$311

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 8/4

5:28 am-10:20 am

1 stop3h 52m

Charleston

Sun 8/9

6:55 am-10:44 am

1 stop4h 49m

$353

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 6/12

5:22 pm-10:47 pm

1 stop4h 25m

Charleston

Mon 6/15

5:10 am-10:13 am

1 stop6h 03m

$367

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 8/5

6:25 pm-9:48 pm

Nonstop2h 23m

Charleston

Sat 8/8

6:00 am-7:33 am

Nonstop2h 33m

$369

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 7/1

9:35 am-7:05 pm

1 stop8h 30m

Charleston

Wed 7/8

11:00 am-5:20 pm

1 stop7h 20m

$383

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 8/7

5:28 am-10:20 am

1 stop3h 52m

Charleston

Sat 8/8

9:02 am-12:36 pm

1 stop4h 34m

$385

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 6/26

7:00 am-10:23 am

Nonstop2h 23m

Charleston

Sun 6/28

6:00 am-7:33 am

Nonstop2h 33m

$389

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 6/12

6:25 pm-9:51 pm

Nonstop2h 26m

Charleston

Mon 6/15

6:00 am-7:33 am

Nonstop2h 33m

$389

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sun 6/21

7:05 am-10:34 am

Nonstop2h 29m

Charleston

Thu 6/25

11:31 am-1:09 pm

Nonstop2h 38m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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 May.
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 $326). 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 May 12, 2026.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Charleston in the evening. Doing so could potentially save you 3% on the flight price compared to flying in the 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 May 9, 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 May 12, 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
8,445 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

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
8,445 reviews
Delta
7.9
Good
8,445 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

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
9,701 reviews
Delta
7.9
Good
8,445 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

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
11,662 reviews
Delta
7.9
Good
8,445 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Spirit Airlines
6.3
Okay
8,632 reviews
Delta
7.9
Good
8,445 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.2

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. 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?

    Delta and United Airlines can get you from Chicago O'Hare Intl Airport to Charleston in just under 2h 23m. Your travel time can differ by up to 4h 16m. 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 $109, Spirit Airlines will fly you from Chicago O'Hare Intl Airport to Charleston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $149 and $206, respectively. Spirit Airlines is priced at 71% 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 (81%), Envoy Air (78%) or United Airlines (75%) 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 $302 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 $257.

  • 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 $326). 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

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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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$109Average$179FlexibilityNo cancel feeOn-time65%
DeltaCheapest$149Average$238FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$399FlexibilityNo cancel feeOn-time69%

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