What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Charleston according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Charleston to Chicago O'Hare Intl?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Charleston to Chicago O'Hare Intl

How many flights depart from Charleston to Chicago O'Hare Intl Airport on average per day?

The number of flights available between Charleston and Chicago O'Hare Intl Airport is 19 per day as of May 2026. The most frequent departure time is 3:00PM, with 38% of daily flights leaving at noon.

How many flights depart from Charleston to Chicago O'Hare Intl Airport on average per week?

As of May 2026, 137 flights take off from Charleston and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Charleston Airport to Chicago O'Hare Intl Airport?

Prices for flights from Charleston Airport to Chicago O'Hare Intl Airport are updated daily.

How many operators does momondo search for flights from Charleston Airport to Chicago O'Hare Intl Airport?

As of May 2026, there are 2 operators available to choose from for flights from Charleston Airport to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Charleston Airport to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$113 Cheap Flights from Charleston to Chicago O'Hare Intl Airport in 2026

Q: What is the typical price of a round-trip flight between Charleston and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $437 to $344. The lowest price recently found on this route was $273.

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Find the cheapest flights from Charleston to Chicago

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 am - 9:23 am

CHS

ORD

5h 13m

1 stop

8:02 am - 1:11 pm

ORD

CHS

4h 09m

1 stop

$273Delta

Wed, Aug 12 - Mon, Aug 17

7:46 pm - 9:30 pm

CHS

ORD

2h 44mnonstop

6:57 pm - 10:18 pm

ORD

CHS

2h 21mnonstop

$274American Airlines

Wed, Aug 12 - Mon, Aug 17

1:00 pm - 4:26 pm

CHS

ORD

4h 26m

1 stop

8:08 am - 3:58 pm

ORD

CHS

6h 50m

1 stop

$277Delta

Tue, Jun 16 - Wed, Jun 17

11:31 am - 1:09 pm

CHS

ORD

2h 38mnonstop

7:00 am - 10:23 am

ORD

CHS

2h 23mnonstop

$279United Airlines

Wed, Jul 29 - Sat, Aug 1

7:29 am - 9:05 am

CHS

ORD

2h 36mnonstop

7:29 pm - 10:49 pm

ORD

CHS

2h 20mnonstop

$280American Airlines

Tue, Jun 16 - Wed, Jun 17

7:00 am - 8:39 am

CHS

ORD

2h 39mnonstop

7:30 am - 1:16 pm

ORD

CHS

4h 46m

1 stop

$284American Airlines

Wed, Aug 12 - Mon, Aug 17

7:46 pm - 11:31 pm

CHS

ORD

4h 45m

1 stop

7:00 am - 10:23 am

ORD

CHS

2h 23mnonstop

$289United Airlines

Wed, Jul 29 - Sat, Aug 1

6:51 am - 11:00 am

CHS

ORD

5h 09m

1 stop

8:15 am - 11:33 am

ORD

CHS

2h 18mnonstop

$290American Airlines

Tue, Jun 16 - Wed, Jun 17

7:00 am - 8:39 am

CHS

ORD

2h 39mnonstop

8:13 am - 11:33 am

ORD

CHS

2h 20mnonstop

$291American Airlines

Thu, Aug 20 - Mon, Aug 24

2:13 pm - 11:55 pm

CHS

ORD

10h 42m

1 stop

7:45 am - 4:03 pm

ORD

CHS

7h 18m

1 stop

$293Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

Delta flights from Charleston to Chicago O'Hare Intl Airport

Our best Delta deals on Charleston to Chicago O'Hare Intl Airport flight tickets

Delta

Aug 12

CHS5:10 amCharleston

5h 13m

1 stop

ORD9:23 amChicago O'Hare Intl

Aug 17

ORD8:02 amChicago O'Hare Intl

4h 09m

1 stop

CHS1:11 pmCharleston

$273

Delta

Jun 16

CHS1:00 pmCharleston

4h 26m

1 stop

ORD4:26 pmChicago O'Hare Intl

Jun 17

ORD8:08 amChicago O'Hare Intl

6h 50m

1 stop

CHS3:58 pmCharleston

$277

Delta

Aug 12

CHS6:45 pmCharleston

6h 17m

1 stop

ORD12:02 amChicago O'Hare Intl

Aug 17

ORD5:28 amChicago O'Hare Intl

3h 52m

1 stop

CHS10:20 amCharleston

$294

United Airlines flights from Charleston to Chicago O'Hare Intl Airport

Our best United Airlines deals on Charleston to Chicago O'Hare Intl Airport flight tickets

United Airlines

Jul 29

CHS11:31 amCharleston

2h 38m

ORD1:09 pmChicago O'Hare Intl

Aug 1

ORD7:00 amChicago O'Hare Intl

2h 23m

CHS10:23 amCharleston

$279

United Airlines

Jul 29

CHS7:46 pmCharleston

4h 45m

1 stop

ORD11:31 pmChicago O'Hare Intl

Aug 1

ORD7:00 amChicago O'Hare Intl

2h 23m

CHS10:23 amCharleston

$289

United Airlines

Aug 7

CHS6:00 amCharleston

2h 33m

ORD7:33 amChicago O'Hare Intl

Aug 10

ORD6:25 pmChicago O'Hare Intl

2h 23m

CHS9:48 pmCharleston

$296

momondo Fare Finder

Use the filters below to find and compare flights from Charleston to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 8/12

5:10 am-9:23 am

1 stop5h 13m

Chicago O'Hare Intl

Mon 8/17

8:02 am-1:11 pm

1 stop4h 09m

$273

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 8/12

7:46 pm-9:30 pm

Nonstop2h 44m

Chicago O'Hare Intl

Mon 8/17

6:57 pm-10:18 pm

Nonstop2h 21m

$274

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 6/16

1:00 pm-4:26 pm

1 stop4h 26m

Chicago O'Hare Intl

Wed 6/17

8:08 am-3:58 pm

1 stop6h 50m

$277

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 7/29

11:31 am-1:09 pm

Nonstop2h 38m

Chicago O'Hare Intl

Sat 8/1

7:00 am-10:23 am

Nonstop2h 23m

$279

Quickest round-trip

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 6/16

7:29 am-9:05 am

Nonstop2h 36m

Chicago O'Hare Intl

Wed 6/17

7:29 pm-10:49 pm

Nonstop2h 20m

$280

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 8/12

7:00 am-8:39 am

Nonstop2h 39m

Chicago O'Hare Intl

Mon 8/17

7:30 am-1:16 pm

1 stop4h 46m

$284

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 7/29

7:46 pm-11:31 pm

1 stop4h 45m

Chicago O'Hare Intl

Sat 8/1

7:00 am-10:23 am

Nonstop2h 23m

$289

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Tue 6/16

6:51 am-11:00 am

1 stop5h 09m

Chicago O'Hare Intl

Wed 6/17

8:15 am-11:33 am

Nonstop2h 18m

$290

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 8/20

7:00 am-8:39 am

Nonstop2h 39m

Chicago O'Hare Intl

Mon 8/24

8:13 am-11:33 am

Nonstop2h 20m

$291

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Thu 9/24

2:13 pm-11:55 pm

1 stop10h 42m

Chicago O'Hare Intl

Sun 9/27

7:45 am-4:03 pm

1 stop7h 18m

$293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Charleston to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Charleston and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Charleston averaging around $301.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $407. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Charleston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $717.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Charleston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $393 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $529. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Charleston to Chicago O'Hare Intl flight route?

Fly from Charleston to Chicago O'Hare Intl for the best Charleston - Chicago O'Hare Intl flight prices

How far in advance should I book a flight from Charleston to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Charleston for as low as $268 on momondo.

What cabin class options are available on Charleston to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on Charleston to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charleston to Chicago O'Hare Intl Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Charleston to Chicago O'Hare Intl Airport flight.

How have Charleston to Chicago O'Hare Intl Airport flight prices changed over time?

As of May 2026, prices for Charleston to Chicago O'Hare Intl Airport flights are approximately 92% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Charleston to Chicago O'Hare Intl Airport (CHS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Chicago O'Hare Intl Airport

Best Price Found	$199
Fastest flight time	2h 20m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Charleston in the past 72 hours is $199. The best round-trip flight deal from Charleston to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $354.

The fastest flight from Charleston to Chicago O'Hare Intl Airport takes 2h 20m

Direct flights go from Charleston to Chicago O'Hare Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Charleston to Chicago O'Hare Intl Airport

How far is Charleston to Chicago O'Hare Intl by plane?
There are 770.7 mi between Charleston and Chicago O'Hare Intl. Typically, this will take 2h 20m by plane in normal conditions.
When did momondo last update prices for flights from Charleston Airport to Chicago O'Hare Intl Airport?
Prices for flights from Charleston Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Charleston Airport to Chicago O'Hare Intl Airport?
As of May 2026, there are 2 operators available to choose from for flights from Charleston Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Charleston Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Charleston to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Charleston to Chicago O'Hare Intl Airport is Boeing 737-800 (20.38% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (16.83%), Embraer 175 (16.30%), and Airbus A319 (12.08%).
What is the most popular airline from Charleston to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Charleston and Chicago O'Hare Intl Airport, the leading airline is American Airlines, making up 50% of the total bookings. Other popular airlines include United Airlines with 50%.

Best airlines flying from Charleston to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Charleston to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $135	Free Cancellation	Rating 7.1 11,643 reviews		Search American Airlines flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 9,763 reviews		Search United Airlines flights

United Airlines Flights From Charleston to Chicago O'Hare Intl Airport
United Airlines is one of the most popular airlines flying from Charleston to Chicago O'Hare Intl Airport, operating 21 flights/week on average for this route. A good United Airlines flight deal for Charleston to Chicago O'Hare Intl Airport starts from $237 round-trip, up to an average price of $391. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Charleston to Chicago O'Hare Intl Airport
$135 is the best American Airlines flight deal from Charleston to Chicago O'Hare Intl Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $362, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,643 user reviews) flies into Chicago O'Hare Intl Airport from Charleston 16 times in an average week so prices can vary.

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Naperville

Orland Park

New Buffalo

Oak Brook

Kenosha

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Hammond

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Tinley Park

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Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Charleston.

Can I find flights from Charleston to Chicago with flexible booking policies on momondo?

Flights from Charleston to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charleston to Chicago?

Once you have performed a search for Charleston to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Charleston to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charleston to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Charleston to Chicago from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Chicago departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Charleston to Chicago O'Hare Intl Airport

Our best Delta deals on Charleston to Chicago O'Hare Intl Airport flight tickets

United Airlines flights from Charleston to Chicago O'Hare Intl Airport

Our best United Airlines deals on Charleston to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Charleston to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Charleston to Chicago O'Hare Intl Airport

What is the typical price of a round-trip flight between Charleston and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Charleston to Chicago O'Hare Intl flight route?

How far in advance should I book a flight from Charleston to Chicago O'Hare Intl Airport?

What cabin class options are available on Charleston to Chicago O'Hare Intl Airport flights?

Can stopping save me money on Charleston to Chicago O'Hare Intl Airport flights?

How have Charleston to Chicago O'Hare Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Charleston to Chicago O'Hare Intl?

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Charleston to Chicago O'Hare Intl Airport on average per day?

How many flights depart from Charleston to Chicago O'Hare Intl Airport on average per week?

When to book flights from Charleston to Chicago O'Hare Intl Airport

Cheap Charleston to Chicago O'Hare Intl Airport (CHS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Charleston to Chicago O'Hare Intl Airport

Best airlines flying from Charleston to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Charleston to Chicago O'Hare Intl Airport with momondo

United Airlines Flights From Charleston to Chicago O'Hare Intl Airport

American Airlines Flights From Charleston to Chicago O'Hare Intl Airport

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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