HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$43+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charleston to Chicago O'Hare Intl are usually found in August or September, booked 73 days in advance, depart on a Friday or Saturday and return on a Monday

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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$204
(Cheapflightsfares)

One-way from

$43
(Booking.com)

Popular in

March

Cheapest in

August

Average price

$395

Good round-trip deal

$315 or less

Good one-way deal

$190 or less
Provider with most accurate pricing for Charleston-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Chicago O'Hare Intl flights.
Search Deals
From Charleston to Chicago O'Hare Intl
Search Deals
One-way flight from Charleston to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 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 November 2025
Search Deals
Price to beat on a round-trip flight from Charleston to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Charleston to Chicago O'Hare Intl.
Search Deals

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 November 5, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:02 amCHS - ORD
1 stop5h 24mSpirit Airlines
Sun 11/1610:52 amORD - CHS
1 stop10h 50mSpirit Airlines
Deal found 11/3$204
This Mytrip deal was found by Cheapflights users on 11/4. 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 11/139:02 amCHS - ORD
1 stop5h 24mSpirit Airlines
Mon 11/173:26 pmORD - CHS
3 stops24h 40mSpirit Airlines
Deal found 11/4$206
This Mytrip deal was found by Cheapflights users on 11/3. 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 11/139:02 amCHS - ORD
1 stop5h 24mSpirit Airlines
Sat 11/1512:17 pmORD - CHS
2 stops18h 39mSpirit Airlines
Deal found 11/3$207
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Mon 11/179:02 amCHS - ORD
1 stop10h 32mSpirit Airlines
Wed 11/193:26 pmORD - CHS
2 stops15h 00mSpirit Airlines
Deal found 11/4$209
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/149:02 amCHS - ORD
1 stop5h 24mMultiple Airlines
Mon 11/1710:43 pmORD - CHS
2 stops41h 23mMultiple Airlines
Deal found 11/2$210
This Priceline deal was found by Cheapflights users on 11/4. 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.
Wed 12/102:43 pmCHS - ORD
1 stop8h 09mJetBlue
Sat 12/1311:25 amORD - CHS
1 stop8h 35mJetBlue
Deal found 11/4$211
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/139:02 amCHS - ORD
1 stop5h 24mMultiple Airlines
Mon 11/176:30 pmORD - CHS
2 stops45h 36mMultiple Airlines
Deal found 11/4$212
This Expedia deal was found by Cheapflights users on 11/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:02 amCHS - ORD
1 stop5h 24mMultiple Airlines
Sun 11/169:24 amORD - CHS
1 stop7h 08mMultiple Airlines
Deal found 11/4$214
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/208:31 amCHS - ORD
1 stop5h 25mSpirit Airlines
Tue 11/252:01 pmORD - CHS
1 stop16h 25mSpirit Airlines
Deal found 11/3$215
This Mytrip deal was found by Cheapflights users on 11/3. 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 12/611:55 amCHS - ORD
3 stops24h 13mSpirit Airlines
Mon 12/87:10 amORD - CHS
1 stop12h 44mSpirit Airlines
Deal found 11/3$216
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Fri 11/149:02 amCHS - ORD
1 stop5h 24mSpirit Airlines
Mon 11/1711:02 amORD - CHS
3 stops29h 04mSpirit Airlines
Deal found 11/2$219

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 November 5, 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

Thu 12/11

6:28 pm-8:19 pm

Nonstop2h 51m

Chicago O'Hare Intl

Sat 12/13

2:45 pm-6:12 pm

Nonstop2h 27m

$247

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Mon 12/8

2:43 pm-9:52 pm

1 stop8h 09m

Chicago O'Hare Intl

Tue 12/9

7:00 am-1:48 pm

1 stop5h 48m

$247

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 12/11

6:28 pm-8:19 pm

Nonstop2h 51m

Chicago O'Hare Intl

Sun 12/14

9:51 am-1:18 pm

Nonstop2h 27m

$247

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 1/14

11:45 am-4:22 pm

1 stop5h 37m

Chicago O'Hare Intl

Sun 1/18

7:01 am-5:13 pm

1 stop9h 12m

$255

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 1/13

6:00 am-12:11 pm

1 stop7h 11m

Chicago O'Hare Intl

Mon 1/26

6:25 pm-9:43 pm

Nonstop2h 18m

$261

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 12/11

5:25 am-10:14 am

1 stop5h 49m

Chicago O'Hare Intl

Sun 12/14

5:30 am-1:23 pm

1 stop6h 53m

$267

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 12/16

5:25 am-8:39 am

1 stop4h 14m

Chicago O'Hare Intl

Thu 12/18

1:20 pm-7:08 pm

1 stop4h 48m

$267

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 3/3

6:30 am-10:08 am

1 stop4h 38m

Chicago O'Hare Intl

Wed 3/4

6:45 am-11:47 am

1 stop4h 02m

$267

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 12/10

11:33 am-1:15 pm

Nonstop2h 42m

Chicago O'Hare Intl

Sat 12/13

10:40 am-1:55 pm

Nonstop2h 15m

$273

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 1/14

6:30 am-10:59 am

1 stop5h 29m

Chicago O'Hare Intl

Sat 1/17

8:00 am-1:37 pm

1 stop4h 37m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Charleston to O'Hare Intl

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 Charleston to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Charleston-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Charleston-Chicago O'Hare Intl Airport 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 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 October 31, 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, June is the cheapest month in which you can book a flight from Charleston to Chicago O'Hare Intl Airport (average of $98). Flying from Charleston to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $231). 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 November 5, 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 31% 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 November 2, 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. Tuesday at noon 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 Charleston to Chicago O'Hare Intl Airport?

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

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 November 5, 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
9,002 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,042 reviews
United Airlines
7.4
Good
9,002 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 18 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 2h 51m. American Airlines provides one of the quickest options available for as low as $247. There are 760 mi between Charleston and Chicago O'Hare Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $135, 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 $248. American Airlines is priced at 64% 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: Qatar Airways (94%), ANA (89%), Air Canada (85%).

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

    Looking at all options, your cheapest flight can be booked for $136. While the most popular route (Charleston - Chicago O'Hare Intl) can be booked for $148 on average, our data indicates $1,772 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, June is the cheapest month in which you can book a flight from Charleston to Chicago O'Hare Intl Airport (average of $98). Flying from Charleston to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $231). 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
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$135Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$420FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.