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O'Hare Intl

$83+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
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 46 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 July 14, 2025.

Round-trip from

$181
(American Airlines)

One-way from

$83
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$394

Good round-trip deal

$324 or less

Good one-way deal

$212 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. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 14, 2025.

This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:59 amCHS - ORD
Nonstop2h 28mAmerican Airlines
Mon 9/228:05 amORD - CHS
Nonstop2h 14mAmerican Airlines
Deal found 7/14$181
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:05 amCHS - ORD
Nonstop2h 32mUnited Airlines
Tue 8/1210:50 amORD - CHS
1 stop7h 09mUnited Airlines
Deal found 7/14$191
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:10 amCHS - ORD
1 stop4h 06mDelta
Sat 8/97:00 amORD - CHS
1 stop6h 02mDelta
Deal found 7/14$201
This JetBlue deal was found by Cheapflights users on 7/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:40 amCHS - ORD
1 stop9h 25mJetBlue
Mon 12/157:00 amORD - CHS
1 stop5h 17mJetBlue
Deal found 7/14$205
This Mytrip deal was found by Cheapflights users on 7/13. 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 8/29:48 pmCHS - ORD
1 stop12h 07mSpirit Airlines
Sat 8/95:05 amORD - CHS
1 stop14h 48mSpirit Airlines
Deal found 7/13$206
This Southwest deal was found by Cheapflights users on 7/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:35 amCHS - ORD
2 stops13h 55mSouthwest
Wed 8/136:00 amORD - CHS
2 stops12h 55mSouthwest
Deal found 7/12$211

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 July 14, 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 9/11

11:59 am-1:27 pm

Nonstop2h 28m

Chicago O'Hare Intl

Mon 9/22

8:05 am-11:19 am

Nonstop2h 14m

$181

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 8/7

6:05 am-7:37 am

Nonstop2h 32m

Chicago O'Hare Intl

Tue 8/12

10:50 am-6:59 pm

1 stop7h 09m

$191

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 8/6

7:10 am-10:16 am

1 stop4h 06m

Chicago O'Hare Intl

Sat 8/9

7:00 am-2:02 pm

1 stop6h 02m

$201

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Fri 12/12

10:40 am-7:05 pm

1 stop9h 25m

Chicago O'Hare Intl

Mon 12/15

7:00 am-1:17 pm

1 stop5h 17m

$205

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Sat 8/2

9:48 pm-8:55 am

1 stop12h 07m

Chicago O'Hare Intl

Sat 8/9

5:05 am-8:53 pm

1 stop14h 48m

$206

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 8/12

8:35 am-9:30 pm

2 stops13h 55m

Chicago O'Hare Intl

Wed 8/13

6:00 am-7:55 pm

2 stops12h 55m

$211

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Sat 8/2

9:48 pm-8:55 am

1 stop12h 07m

$83

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 9/18

6:17 pm-7:50 pm

Nonstop2h 33m

$90

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 9/3

4:34 pm-6:10 pm

Nonstop2h 36m

$91

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 8/6

6:23 pm-12:09 am

1 stop6h 46m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 13 results
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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 July 11, 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 46 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 July 14, 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 37% 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 July 13, 2025.

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

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

Explore weekly flight availability from Charleston to O'Hare Intl. 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 July 14, 2025.

The most flights from CHS to ORD are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

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 July 14, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,953 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,856 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,047 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 17 flights from Charleston to Chicago O'Hare Intl per day from 3 different airlines.

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

    Currently priced at $181, 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. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $191 and $201, respectively. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Charleston to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Charleston to Chicago O'Hare Intl Airport are Spirit Airlines ($83), American Airlines ($90), and United Airlines ($91).

  • 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 (92%), Air Canada (84%), Air New Zealand (84%).

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

    Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Charleston - Chicago O'Hare Intl) can be booked for $175 on average our data indicates $1,517 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
Hoffman Estates
Beloit
Skokie
Des Plaines
Arlington Heights
Naperville
Elgin
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Evanston
Joliet
Waukegan
Bridgeview
Lake Geneva

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Top 3 airlines flying from Charleston to O'Hare Intl

Discover the top 3 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 July 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$182FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$219Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$418FlexibilityNo cancel feeOn-time69%

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