$67 Cheap Flights from Chicago (ORD) to Charleston (CHS)

View $67 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)

Cheap Flights from Chicago to Charleston (ORD-CHS)

Prices were available within the past 7 days and start at $67 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Nov 17 - Thu, Nov 20
ORD
Chicago
CHS
Charleston
$136 Roundtrip, found 6 hours ago
$136
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Chicago to Charleston, returning Thu, Nov 20, priced at $136 found 6 hours ago
Frontier Airlines
Thu, Nov 6 - Thu, Nov 13
ORD
Chicago
CHS
Charleston
$140 Roundtrip, found 4 hours ago
$140
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Chicago to Charleston, returning Thu, Nov 13, priced at $140 found 4 hours ago
Frontier Airlines
Mon, Nov 17 - Thu, Nov 20
ORD
Chicago
CHS
Charleston
$141 Roundtrip, found 5 hours ago
$141
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Chicago to Charleston, returning Thu, Nov 20, priced at $141 found 5 hours ago
Spirit Airlines
Thu, Nov 13 - Sat, Nov 15
ORD
Chicago
CHS
Charleston
$141 Roundtrip, found 5 hours ago
$141
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Thu, Nov 13 from Chicago to Charleston, returning Sat, Nov 15, priced at $141 found 5 hours ago
Frontier Airlines
Mon, Nov 10 - Thu, Nov 13
ORD
Chicago
CHS
Charleston
$142 Roundtrip, found 12 hours ago
$142
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Chicago to Charleston, returning Thu, Nov 13, priced at $142 found 12 hours ago
Frontier Airlines
Thu, Nov 6 - Thu, Nov 13
ORD
Chicago
CHS
Charleston
$143 Roundtrip, found 4 hours ago
$143
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Chicago to Charleston, returning Thu, Nov 13, priced at $143 found 4 hours ago
Frontier Airlines
Thu, Nov 6 - Thu, Nov 13
ORD
Chicago
CHS
Charleston
$145 Roundtrip, found 4 hours ago
$145
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Chicago to Charleston, returning Thu, Nov 13, priced at $145 found 4 hours ago
United
Mon, Mar 2 - Wed, Mar 4
ORD
Chicago
CHS
Charleston
$164 Roundtrip, found 6 days ago
$164
Roundtrip
found 6 days ago
Select United flight, departing Mon, Mar 2 from Chicago to Charleston, returning Wed, Mar 4, priced at $164 found 6 days ago
Delta
Sat, Feb 14 - Sat, Feb 28
ORD
Chicago
CHS
Charleston
$177 Roundtrip, found 5 days ago
$177
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Feb 14 from Chicago to Charleston, returning Sat, Feb 28, priced at $177 found 5 days ago
American Airlines
Wed, Feb 18 - Sat, Feb 21
ORD
Chicago
CHS
Charleston
$261 Roundtrip, just found
$261
Roundtrip
just found
Select American Airlines flight, departing Wed, Feb 18 from Chicago to Charleston, returning Sat, Feb 21, priced at $261 just found

Find the cheapest month to fly from Chicago (ORD) to Charleston (CHS)

September is typically the cheapest month to fly

From $105 - $191 per traveler.

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $186
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $186

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS) cost?
Grab a cheap one-way flight from $67 or cheap return flight from $136 from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
The cheapest month to fly from ORD to CHS is November, when demand is low. Off-peak months are generally when better flight deals are available between these airports.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
When heading out of O'Hare Intl. Airport (ORD), you can take a direct flight to Charleston Intl. Airport (CHS) with United Airlines.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from ORD to CHS. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
Each day on average, 2 direct flights take off from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS). Choose the departure date that best fits your itinerary.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
More people fly between ORD and CHS at 10 AM than at any other time. Rather skip the crowds? Try choosing a quieter departure window and you're likely to save on your ticket as well.
What day of the week has the most flights from ORD to CHS?
If you depart on a Sunday, you'll get the widest range of options for flights from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS).
What is the earliest flight from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
Hop on the earliest flight at around 8:14AM UTC-6, departing from O'Hare Intl. Airport (ORD). You'll be traveling for about 2h 37m, reaching Charleston Intl. Airport (CHS) at approximately 11:51AM UTC-5.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
The average flight duration from ORD to CHS is 2 hours and 26 minutes, covering a total distance of 760 mi.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
To avoid potential delays on the O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Charleston from O'Hare Intl. Airport (ORD)?
If you're traveling on a direct flight from O'Hare Intl. Airport (ORD) to Charleston, Charleston Intl. Airport (CHS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS) last-minute?
Holding off until just before your departure to book a flight from ORD to CHS generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book an ORD to CHS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to CHS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Charleston Intl. Airport (CHS)?
Typically, you can modify or cancel your ORD to CHS flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$135
Distance
761 mi
Average flight time
3 hours 20 mins

Book with confidence

Chicago to Charleston Flights

The cheapest times to fly from Chicago to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Charleston are during the month of November. You can find some of the cheapest flights from Chicago to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Charleston

Sunday is one of the best days to book for cheap flights from Chicago to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $67 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Charleston Flights

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*Available to One Key members.