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$81+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
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 55 days in advance, depart on a Tuesday or Monday 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 August 13, 2025.

Round-trip from

$195
(Mytrip)

One-way from

$81
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$326

Good round-trip deal

$230 or less

Good one-way deal

$125 or less
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. 9% potential increase in price ($40 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 August 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 August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:44 pmORD - CHS
1 stop15h 01mSpirit Airlines
Mon 9/2210:10 amCHS - ORD
1 stop8h 29mSpirit Airlines
Deal found 8/11$195
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:50 amORD - CHS
1 stop4h 43mUnited Airlines
Tue 9/164:34 pmCHS - ORD
Nonstop2h 36mUnited Airlines
Deal found 8/12$199
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:44 pmORD - CHS
1 stop15h 01mSpirit Airlines
Thu 10/212:08 pmCHS - ORD
1 stop6h 31mSpirit Airlines
Deal found 8/11$200
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:44 pmORD - CHS
1 stop13h 21mSpirit Airlines
Mon 9/2910:10 amCHS - ORD
1 stop8h 29mSpirit Airlines
Deal found 8/11$201
This American Airlines deal was found by Cheapflights users on 8/11. 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 11/118:34 pmORD - CHS
Nonstop2h 23mAmerican Airlines
Mon 11/171:48 pmCHS - ORD
Nonstop2h 34mAmerican Airlines
Deal found 8/11$203
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/255:23 pmORD - CHS
1 stop13h 11mMultiple Airlines
Sat 9/279:05 pmCHS - ORD
1 stop11h 05mMultiple Airlines
Deal found 8/10$204
This JetBlue deal was found by Cheapflights users on 8/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:42 amORD - CHS
1 stop8h 44mJetBlue
Tue 10/282:15 pmCHS - ORD
1 stop7h 37mJetBlue
Deal found 8/12$205
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:44 pmORD - CHS
2 stops21h 23mSpirit Airlines
Mon 9/2910:10 amCHS - ORD
1 stop8h 29mSpirit Airlines
Deal found 8/11$206
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:44 pmORD - CHS
1 stop15h 01mSpirit Airlines
Thu 9/1812:08 pmCHS - ORD
1 stop11h 40mSpirit Airlines
Deal found 8/11$209
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Thu 9/115:23 pmORD - CHS
1 stop13h 11mMultiple Airlines
Sun 9/1412:08 pmCHS - ORD
1 stop23h 44mMultiple Airlines
Deal found 8/11$210
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:44 pmORD - CHS
1 stop13h 21mSpirit Airlines
Mon 9/156:08 pmCHS - ORD
2 stops24h 31mSpirit Airlines
Deal found 8/11$212

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 August 13, 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

Sat 9/20

6:44 pm-10:45 am

1 stop15h 01m

Charleston

Mon 9/22

10:10 am-5:39 pm

1 stop8h 29m

$195

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 9/10

6:44 pm-10:45 am

1 stop15h 01m

Charleston

Mon 9/29

10:10 am-5:39 pm

1 stop8h 29m

$195

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 9/20

6:44 pm-10:45 am

1 stop15h 01m

Charleston

Thu 9/25

12:08 pm-10:48 pm

1 stop11h 40m

$195

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 10/29

7:10 am-10:29 am

Nonstop2h 19m

Charleston

Wed 11/5

10:00 am-1:55 pm

1 stop4h 55m

$199

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 9/9

8:50 am-2:33 pm

1 stop4h 43m

Charleston

Tue 9/16

4:34 pm-6:10 pm

Nonstop2h 36m

$199

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 9/27

6:44 pm-10:45 am

1 stop15h 01m

Charleston

Thu 10/2

12:08 pm-5:39 pm

1 stop6h 31m

$199

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 9/11

6:44 pm-9:05 am

1 stop13h 21m

Charleston

Thu 9/18

12:08 pm-5:39 pm

1 stop6h 31m

$201

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 9/25

6:44 pm-9:05 am

1 stop13h 21m

Charleston

Mon 9/29

10:10 am-5:39 pm

1 stop8h 29m

$201

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 10/25

8:46 pm-12:15 am

Nonstop2h 29m

Charleston

Tue 10/28

1:42 pm-3:11 pm

Nonstop2h 29m

$203

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 10/22

7:10 am-10:35 am

Nonstop2h 25m

Charleston

Sat 10/25

6:02 am-7:30 am

Nonstop2h 28m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 21 results
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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 August 8, 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 55 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 August 13, 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 15% 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 10, 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. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Charleston

Explore weekly flight availability from O'Hare Intl to Charleston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

The most flights from ORD to CHS are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

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 August 13, 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
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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
8,048 reviews
Delta
8.0
Very good
7,979 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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 12 inbound flights from Chicago O'Hare Intl per day. 4 airlines have flights to Charleston from Chicago O'Hare Intl on a regular basis.

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

    Currently priced at $195, 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. Check Cheapflights for deals on United Airlines for as low as $199. Spirit Airlines is priced at 49% 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 (96%), United Airlines (87%) or Alaska Airlines (87%) 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 $378 for a flight from Chicago O'Hare Intl Airport to Charleston. The cheapest flight overall is $90 while the most popular route, (Chicago O'Hare Intl - Charleston) is currently priced at $189.

  • 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$199FlexibilityNo cancel feeOn-time65%
DeltaCheapest$149Average$333FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$213Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$252Average$423FlexibilityNo cancel feeOn-time69%

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