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$79+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Charleston are usually found in September or August, booked 89 days in advance, depart on a Tuesday or Saturday 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 junio 12, 2025.

Round-trip from

$270
(FlightHub)

One-way from

$79
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$389

Good round-trip deal

$317 or less

Good one-way deal

$161 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. 8% potential increase in price ($36 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 June 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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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.
mié. 6/254:45 pmORD - CHS
1 stop14h 52mSpirit Airlines
sáb. 6/287:03 amCHS - ORD
1 stop24h 34mSpirit Airlines
Deal found 6/11$270
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/117:00 amORD - CHS
Nonstop2h 23mUnited Airlines
lun. 7/146:05 amCHS - ORD
Nonstop2h 32mUnited Airlines
Deal found 6/11$271
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/254:04 pmORD - CHS
Nonstop2h 13mAmerican Airlines
vie. 8/17:22 amCHS - ORD
Nonstop2h 26mAmerican Airlines
Deal found 6/10$272
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/227:30 amORD - CHS
2 stops12h 45mSouthwest
lun. 8/252:35 pmCHS - ORD
1 stop7h 55mSouthwest
Deal found 6/11$280
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/252:00 pmORD - CHS
1 stop6h 54mDelta
vie. 8/13:06 pmCHS - ORD
1 stop7h 28mDelta
Deal found 6/10$291
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/2011:11 amORD - CHS
2 stops29h 40mMultiple Airlines
vie. 7/259:38 amCHS - ORD
2 stops12h 52mMultiple Airlines
Deal found 6/10$297

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 junio 12, 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

mié. 6/25

4:45 pm-8:37 am

1 stop14h 52m

Charleston

sáb. 6/28

7:03 am-6:37 am

1 stop24h 34m

$270

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

vie. 7/11

7:00 am-10:23 am

Nonstop2h 23m

Charleston

lun. 7/14

6:05 am-7:37 am

Nonstop2h 32m

$271

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

vie. 7/25

4:04 pm-7:17 pm

Nonstop2h 13m

Charleston

vie. 8/1

7:22 am-8:48 am

Nonstop2h 26m

$272

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

vie. 8/22

7:30 am-9:15 pm

2 stops12h 45m

Charleston

lun. 8/25

2:35 pm-9:30 pm

1 stop7h 55m

$280

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

vie. 7/25

2:00 pm-9:54 pm

1 stop6h 54m

Charleston

vie. 8/1

3:06 pm-9:34 pm

1 stop7h 28m

$291

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

dom. 7/20

11:11 am-5:51 pm

2 stops29h 40m

Charleston

vie. 7/25

9:38 am-9:30 pm

2 stops12h 52m

$297

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

jue. 7/3

8:24 am-8:00 am

1 stop22h 36m

Charleston

lun. 7/7

9:05 am-7:27 pm

1 stop11h 22m

$332

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

mié. 9/3

3:50 pm-7:08 pm

Nonstop2h 18m

$79

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

sáb. 9/6

5:05 am-6:21 pm

1 stop12h 16m

$81

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

lun. 9/8

7:30 am-5:55 pm

2 stops9h 25m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 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 June 9, 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 89 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 junio 12, 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 14% 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 June 8, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Charleston flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday afternoons 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 junio 12, 2025.

The most flights from ORD to CHS are scheduled on a Thursday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 junio 12, 2025.
To help decide which airline to fly from Chicago to Charleston, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 13 inbound flights from Chicago O'Hare Intl per day. 3 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 $270, 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 United Airlines and American Airlines - these airlines can fly you to your destination from $271 and $272, respectively. Spirit Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $79 on United Airlines. Other airlines that offer cheap prices include Spirit Airlines from $93 and Delta from $99 one-way.

  • 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 (99%), Air Canada (87%) or Air New Zealand (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 $420 for a flight from Chicago O'Hare Intl Airport to Charleston. The cheapest flight overall is $87 while the most popular route, (Chicago O'Hare Intl - Charleston) is currently priced at $157.

  • 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Edisto Beach

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Top 3 airlines flying from O'Hare Intl to Charleston

Discover the top 3 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$191FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$232Average$414FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$370FlexibilityNo cancel feeOn-time71%

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