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Cheap flights from Chicago O'Hare Intl Airport to Charleston from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Charleston departing on 1/26. 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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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:56 am - 6:43 pm
ORD
-
CHS
6h 47m1 stop
Multiple Airlines Logo
5:02 pm - 11:33 pm
CHS
-
ORD
7h 31m1 stop
$231Multiple Airlines
Tue, Mar 24 - Sat, Mar 28
Spirit Airlines Logo
3:22 pm - 5:36 pm
ORD
-
CHS
25h 14m3 stops
Spirit Airlines Logo
5:05 pm - 10:42 pm
CHS
-
ORD
6h 37m1 stop
$238Spirit Airlines
Fri, Jan 16 - Sun, Jan 18
Spirit Airlines Logo
3:22 pm - 5:36 pm
ORD
-
CHS
25h 14m3 stops
Spirit Airlines Logo
5:05 pm - 10:42 pm
CHS
-
ORD
6h 37m1 stop
$240Spirit Airlines
Fri, Jan 16 - Sun, Jan 18
Spirit Airlines Logo
7:05 am - 5:40 pm
ORD
-
CHS
9h 35m1 stop
Spirit Airlines Logo
5:00 pm - 12:40 am
CHS
-
ORD
8h 40m1 stop
$241Spirit Airlines
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
5:40 am - 3:22 pm
ORD
-
CHS
8h 42m2 stops
Multiple Airlines Logo
7:00 am - 10:04 pm
CHS
-
ORD
16h 04m1 stop
$242Multiple Airlines
Thu, Jan 29 - Wed, Feb 11
Multiple Airlines Logo
4:42 pm - 8:43 am
ORD
-
CHS
15h 01m2 stops
Multiple Airlines Logo
5:00 pm - 12:40 am
CHS
-
ORD
8h 40m1 stop
$243Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
7:05 am - 3:55 pm
ORD
-
CHS
31h 50m3 stops
Spirit Airlines Logo
5:00 pm - 8:56 pm
CHS
-
ORD
28h 56m3 stops
$245Spirit Airlines
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
12:09 pm - 8:37 am
ORD
-
CHS
19h 28m1 stop
Multiple Airlines Logo
2:15 pm - 8:31 am
CHS
-
ORD
19h 16m1 stop
$246Multiple Airlines
Wed, Dec 31 - Mon, Jan 5
Multiple Airlines Logo
8:09 pm - 8:57 am
ORD
-
CHS
11h 48m1 stop
Multiple Airlines Logo
2:15 pm - 5:52 pm
CHS
-
ORD
28h 37m2 stops
$248Multiple Airlines
Sun, Jan 4 - Wed, Jan 7
United Airlines Logo
4:06 pm - 7:18 pm
ORD
-
CHS
2h 12mnonstop
United Airlines Logo
11:25 am - 12:52 pm
CHS
-
ORD
2h 27mnonstop
$249United Airlines
Wed, Dec 31 - Thu, Jan 1

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

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Charleston flight tickets
Spirit Airlines
Jan 16
ORD3:22 pmChicago O'Hare Intl
25h 14m
3 stops
CHS5:36 pmCharleston
Jan 18
CHS5:05 pmCharleston
6h 37m
1 stop
ORD10:42 pmChicago O'Hare Intl
$238
Find similar
Spirit Airlines
Jan 16
ORD3:22 pmChicago O'Hare Intl
25h 14m
3 stops
CHS5:36 pmCharleston
Jan 18
CHS5:05 pmCharleston
6h 37m
1 stop
ORD10:42 pmChicago O'Hare Intl
$240
Find similar
Spirit Airlines
Feb 12
ORD7:05 amChicago O'Hare Intl
9h 35m
1 stop
CHS5:40 pmCharleston
Feb 15
CHS5:00 pmCharleston
8h 40m
1 stop
ORD12:40 amChicago O'Hare Intl
$241
Find similar

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to Charleston flight tickets
American Airlines
Dec 31
ORD10:29 amChicago O'Hare Intl
6h 18m
1 stop
CHS5:47 pmCharleston
Jan 1
CHS6:44 amCharleston
6h 56m
1 stop
ORD12:40 pmChicago O'Hare Intl
$269
Find similar
American Airlines
Feb 14
ORD8:10 amChicago O'Hare Intl
2h 19m
CHS11:29 amCharleston
Feb 17
CHS7:15 amCharleston
2h 45m
ORD9:00 amChicago O'Hare Intl
$274
Find similar
American Airlines
Feb 14
ORD1:53 pmChicago O'Hare Intl
4h 27m
1 stop
CHS7:20 pmCharleston
Feb 17
CHS5:06 pmCharleston
2h 46m
ORD6:52 pmChicago O'Hare Intl
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated December 17, 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

Fly to

Route

Depart

Return

Price

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 3/24

10:56 am-6:43 pm

1 stop6h 47m

Charleston

Sat 3/28

5:02 pm-11:33 pm

1 stop7h 31m

$231

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 1/16

3:22 pm-5:36 pm

3 stops25h 14m

Charleston

Sun 1/18

5:05 pm-10:42 pm

1 stop6h 37m

$238

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 1/16

3:22 pm-5:36 pm

3 stops25h 14m

Charleston

Sun 1/18

5:05 pm-10:42 pm

1 stop6h 37m

$240

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 2/12

7:05 am-5:40 pm

1 stop9h 35m

Charleston

Sun 2/15

5:00 pm-12:40 am

1 stop8h 40m

$241

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 1/29

5:40 am-3:22 pm

2 stops8h 42m

Charleston

Wed 2/11

7:00 am-10:04 pm

1 stop16h 04m

$242

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 2/26

4:42 pm-8:43 am

2 stops15h 01m

Charleston

Sun 3/1

5:00 pm-12:40 am

1 stop8h 40m

$243

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 2/21

7:05 am-3:55 pm

3 stops31h 50m

Charleston

Wed 2/25

5:00 pm-8:56 pm

3 stops28h 56m

$245

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 12/31

12:09 pm-8:37 am

1 stop19h 28m

Charleston

Mon 1/5

2:15 pm-8:31 am

1 stop19h 16m

$246

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sun 1/4

8:09 pm-8:57 am

1 stop11h 48m

Charleston

Wed 1/7

2:15 pm-5:52 pm

2 stops28h 37m

$248

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 12/31

4:06 pm-7:18 pm

Nonstop2h 12m

Charleston

Thu 1/1

11:25 am-12:52 pm

Nonstop2h 27m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

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

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

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Chicago O'Hare Intl Airport is in August. Flight prices, which tend to average around $326, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Charleston, with average flight prices from Chicago O'Hare Intl Airport averaging around $327.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Chicago O'Hare Intl Airport to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $351. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $396.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $359. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $387 per ticket.

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

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

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Chicago O'Hare Intl Airport for as low as $322 on momondo.

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

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Charleston 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 Chicago O'Hare Intl Airport to Charleston flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Charleston.

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

As of December 2025, prices for Chicago O'Hare Intl Airport to Charleston flights are approximately 32% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$184

Fastest flight time

2h 02m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Chicago O'Hare Intl Airport in the past 72 hours is $184. The best round-trip flight deal from Chicago O'Hare Intl Airport to Charleston found on momondo in the last 72 hours is $344.
The fastest flight from Chicago O'Hare Intl Airport to Charleston takes 2h 02m
Direct flights go from Chicago O'Hare Intl Airport to Charleston every day.
There is 1 airport in Charleston. From Chicago O'Hare Intl Airport there are direct flights to Charleston (CHS).
Search flight deals

  • How far is Chicago O'Hare Intl to Charleston by plane?

    Charleston is 770.7 mi away from Chicago O'Hare Intl. By plane, this route typically takes 2h 02m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The required travel and health documents for your Charleston Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleston Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Charleston?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Charleston?

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Charleston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $149Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Spirit AirlinesPriceFrom $157Free CancellationRating
6.3
8,186 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $221Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $241Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

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

    United Airlines flight deals from Chicago O'Hare Intl Airport to Charleston start from $241 round-trip. Over the 5 United Airlines flights for this route in a normal week, average airfare is usually $409 round-trip - but some users have found much cheaper deals with momondo.

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

    Across 11,049 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Chicago O'Hare Intl Airport to Charleston about 7 times each week, with ticket deals ranging from $221 to $360. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Charleston. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Chicago to Charleston on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Chicago and Charleston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Charleston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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