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O'Hare Intl

$79+ Cheap flights from Charleston (CHS) to O'Hare Intl (ORD)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Chicago O'Hare Intl are usually found in August or September, booked 74 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Charleston to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to O'Hare Intl (ORD). 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 16, 2025.

Round-trip from

$203
(Kiwi.com)

One-way from

$79
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$333

Good round-trip deal

$321 or less

Good one-way deal

$174 or less
From Charleston to Chicago O'Hare Intl
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One-way flight from Charleston to Chicago O'Hare Intl
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Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 Charleston to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Charleston to Chicago O'Hare Intl.
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Find flight deals from Charleston to O'Hare Intl

Cheapest flights from Charleston to O'Hare Intl
Explore the most affordable flight options available from Charleston to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/2910:10 amCHS - ORD
1 stop25h 42mSpirit Airlines
Thu 10/26:44 pmORD - CHS
1 stop13h 21mSpirit Airlines
Deal found 9/15$203
This KAYAK deal was found by Cheapflights users on 9/14. 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.
Fri 11/75:40 pmCHS - ORD
1 stop7h 02mSpirit Airlines
Sun 11/95:59 pmORD - CHS
1 stop15h 46mSpirit Airlines
Deal found 9/14$204
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/118:10 pmCHS - ORD
1 stop14h 58mMultiple Airlines
Sat 10/187:43 pmORD - CHS
1 stop12h 23mMultiple Airlines
Deal found 9/15$205
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/142:59 pmCHS - ORD
1 stop7h 34mMultiple Airlines
Sun 10/197:43 pmORD - CHS
1 stop12h 23mMultiple Airlines
Deal found 9/15$206
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/227:55 pmCHS - ORD
2 stops21h 09mSpirit Airlines
Sat 10/257:43 pmORD - CHS
1 stop12h 23mSpirit Airlines
Deal found 9/14$207
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/165:08 pmCHS - ORD
2 stops18h 42mSpirit Airlines
Sun 10/197:43 pmORD - CHS
1 stop12h 23mSpirit Airlines
Deal found 9/15$208
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1010:11 amCHS - ORD
1 stop6h 47mMultiple Airlines
Tue 10/146:18 pmORD - CHS
1 stop19h 11mMultiple Airlines
Deal found 9/15$209
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/158:10 pmCHS - ORD
1 stop14h 58mMultiple Airlines
Sat 10/187:43 pmORD - CHS
1 stop12h 23mMultiple Airlines
Deal found 9/15$210
This KAYAK deal was found by Cheapflights users on 9/15. 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.
Sun 11/95:40 pmCHS - ORD
1 stop16h 43mSpirit Airlines
Wed 11/125:59 pmORD - CHS
1 stop15h 46mSpirit Airlines
Deal found 9/15$211
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/910:11 amCHS - ORD
1 stop6h 53mMultiple Airlines
Sun 10/125:50 amORD - CHS
2 stops26h 16mMultiple Airlines
Deal found 9/14$212
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/179:10 pmCHS - ORD
2 stops15h 25mMultiple Airlines
Sun 10/197:43 pmORD - CHS
1 stop12h 23mMultiple Airlines
Deal found 9/14$214

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to O'Hare Intl 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 16, 2025.
Use the filters below to find and compare flights from Charleston to Chicago O'Hare Intl Airport that are best for you.

Fly from

Charleston

Fly to

O'Hare Intl

Route

Depart

Return

Price

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 10/1

8:10 pm-10:31 am

2 stops15h 21m

Chicago O'Hare Intl

Sun 10/5

7:43 pm-9:06 am

1 stop12h 23m

$238

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Sat 11/1

7:00 am-9:16 am

1 stop27h 16m

Chicago O'Hare Intl

Mon 11/3

7:51 pm-8:37 am

1 stop11h 46m

$244

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 10/1

1:02 pm-6:55 pm

1 stop6h 53m

Chicago O'Hare Intl

Sat 10/4

9:51 am-7:35 pm

1 stop8h 44m

$281

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Sat 9/27

9:05 pm-10:18 am

1 stop14h 13m

Chicago O'Hare Intl

Sun 9/28

5:46 pm-9:05 am

2 stops14h 19m

$288

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Mon 9/22

10:10 am-10:48 pm

1 stop13h 38m

Chicago O'Hare Intl

Wed 9/24

6:44 pm-10:45 am

1 stop15h 01m

$290

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Fri 9/26

10:10 am-10:48 pm

1 stop13h 38m

Chicago O'Hare Intl

Tue 9/30

5:46 pm-2:29 pm

1 stop19h 43m

$296

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 12/11

7:15 am-8:53 am

Nonstop2h 38m

Chicago O'Hare Intl

Sat 12/13

2:03 pm-7:10 pm

1 stop4h 07m

$303

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Sat 11/1

7:45 pm-11:43 pm

1 stop4h 58m

Chicago O'Hare Intl

Mon 11/3

5:50 pm-9:08 pm

Nonstop2h 18m

$303

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Mon 10/27

6:15 am-7:47 am

Nonstop2h 32m

Chicago O'Hare Intl

Wed 10/29

8:50 am-3:09 pm

1 stop5h 19m

$303

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 10/15

6:02 am-7:30 am

Nonstop2h 28m

Chicago O'Hare Intl

Fri 10/17

4:55 pm-8:12 pm

Nonstop2h 17m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 21 results
1
2
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The best insider tips for Charleston to Chicago O'Hare Intl Airport 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 Charleston to Chicago O'Hare Intl Airport trip
Airports
CHS

For early flights, expect long security lines at CHS. Arrive early to ensure a smooth departure experience.

Read more about CHSby Ramsey Qubein
ORD

After arriving at ORD, consider taking the “L” train for a quick and efficient trip to downtown Chicago.

Read more about ORDby 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 Charleston to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Charleston 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 Charleston to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Charleston to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to O'Hare Intl. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Charleston to Chicago O'Hare Intl Airport, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Charleston to Chicago O'Hare Intl Airport (average of $245). Flying from Charleston to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 CHS to ORD?

Find hourly flight availability from Charleston to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Charleston to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Charleston to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Charleston to O'Hare Intl. Price data was last updated on September 14, 2025.

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

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Charleston to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Charleston to O'Hare Intl. 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 from for flights from Charleston to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 14 flights from Charleston to Chicago O'Hare Intl per day from 2 different airlines.

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

    A quick flight from Charleston to Chicago O'Hare Intl Airport can take about 6h 53m. JetBlue provides one of the quickest options available for as low as $281. There are 760 mi between Charleston and Chicago O'Hare Intl Airport.

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

    Currently priced at $140, American Airlines will fly you from Charleston to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $249. American Airlines is priced at 62% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Charleston to Chicago O'Hare Intl Airport on time: ANA (85%), Air Canada (77%), Air New Zealand (77%).

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

    Looking at all options, your cheapest flight can be booked for $125. While the most popular route (Charleston - Chicago O'Hare Intl) can be booked for $136 on average, our data indicates $1,969 when flying from Charleston to Chicago O'Hare Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to O'Hare Intl 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 Charleston to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Charleston to Chicago O'Hare Intl Airport (average of $245). Flying from Charleston to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

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Top 2 airlines flying from Charleston to O'Hare Intl

Discover the top 2 airlines that operate flights from Charleston to O'Hare Intl. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$140Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$420FlexibilityNo cancel feeOn-time69%

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