$80 Cheap Flights from Charleston (CHS) to Chicago (ORD)

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

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Cheap Flights from Charleston to Chicago (CHS-ORD)

Prices were available within the past 7 days and start at $80 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
American Airlines
United
American Airlines
United
United
Spirit Airlines
JetBlue Airways

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

September is typically the cheapest month to fly

From $85 - $300 per traveler.

Graph displaying average flight prices per month

Alternative airports near Chicago

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

Flights from Charleston (CHS) to Chicago (ORD)
Origin airport
Charleston Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$170
Distance
761 mi
Average flight time
1 hour 33 mins

Charleston to Chicago Flights

The cheapest times to fly from Charleston to Chicago

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 Charleston to Chicago are during the month of December. You can find some of the cheapest flights from Charleston to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Chicago

Sunday is one of the best days to book for cheap flights from Charleston to Chicago: 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 Charleston to Chicago

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 Charleston to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 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 Charleston to Chicago 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 Charleston to Chicago 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.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD) cost?
Pick up cheap return fares starting from $181 from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving CHS on August 19 2025 and touching down at ORD. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from CHS to ORD?
The cheapest flights from CHS to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
Jump on a direct flight with United Airlines and fly straight from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD).
What is the cheapest airline that flies from CHS to ORD?
With fares starting at $91 for a one-way journey from CHS to ORD, United is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CHS on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
When flying out of Charleston Intl. Airport (CHS), you can take your pick from an average of 2 daily nonstop flights to O'Hare Intl. Airport (ORD).
What are the most popular departure times for flights from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
Flights between CHS and ORD tend to be busiest at 4 PM. For a more relaxed trip and possibly cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from CHS to ORD?
Friday offers the most flights from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD). Consider leaving on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
The earliest flight leaving from Charleston Intl. Airport (CHS) is at around 6:15AM UTC-5. Board this flight and you'll arrive at O'Hare Intl. Airport (ORD) at approximately 7:54AM UTC-6. The total time in the air is 2h 39m.
How long does it take to fly from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
The average flight time from CHS to ORD is 2 hours and 39 minutes, covering a total distance of 760 mi.
What airline has the least delays from CHS to ORD?
Consider traveling with Alaska Airlines if you'd like to go straight from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 100%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Chicago from Charleston Intl. Airport (CHS)?
You'll touch down at O'Hare Intl. Airport (ORD) or Midway Intl. Airport (MDW) when traveling to Chicago on a direct flight from Charleston Intl. Airport (CHS).
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD) last-minute?
Last-minute bookings from CHS to ORD are usually more expensive. To secure the best prices, start looking for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a CHS to ORD flight and hotel package?
You'll typically save money by securing a CHS to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to O'Hare Intl. Airport (ORD)?
If you booked your CHS to ORD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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