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Cheap flights from Chicago O'Hare Intl Airport to Charleston from $55

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 1/8. 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.
Spirit Airlines Logo
7:41 pm - 8:54 pmORD-CHS
24h 13m3 stops
Spirit Airlines Logo
9:49 pm - 11:08 amCHS-ORD
14h 19m1 stop
$248Spirit Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Spirit Airlines Logo
8:20 am - 10:05 pmORD-CHS
12h 45m2 stops
Spirit Airlines Logo
6:13 pm - 9:01 amCHS-ORD
15h 48m1 stop
$249Spirit Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 23
Multiple Airlines Logo
6:30 pm - 5:06 pmORD-CHS
21h 36m2 stops
Multiple Airlines Logo
9:02 am - 1:26 pmCHS-ORD
5h 24m1 stop
$251Multiple Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
Multiple Airlines Logo
3:26 pm - 5:06 pmORD-CHS
24h 40m2 stops
Multiple Airlines Logo
3:33 pm - 11:06 pmCHS-ORD
8h 33m1 stop
$265Multiple Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 21
United Airlines Logo
10:36 am - 2:02 pmORD-CHS
2h 26mnonstop
United Airlines Logo
6:05 am - 7:34 amCHS-ORD
2h 29mnonstop
$270United Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 18
American Airlines Logo
8:34 pm - 11:57 pmORD-CHS
2h 23mnonstop
American Airlines Logo
7:32 am - 9:10 amCHS-ORD
2h 38mnonstop
$272American Airlines
Find Deal
Sat, Nov 22 - Mon, Nov 24
United Airlines Logo
6:05 pm - 9:17 pmORD-CHS
2h 12mnonstop
United Airlines Logo
1:13 pm - 2:53 pmCHS-ORD
2h 40mnonstop
$279United Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 29
Delta Logo
1:22 pm - 8:39 pmORD-CHS
6h 17m1 stop
Delta Logo
7:30 am - 12:12 pmCHS-ORD
5h 42m1 stop
$281Delta
Find Deal
Wed, Dec 24 - Thu, Jan 1
American Airlines Logo
6:39 am - 3:27 pmORD-CHS
7h 48m1 stop
American Airlines Logo
12:37 pm - 2:12 pmCHS-ORD
2h 35mnonstop
$289American Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 29
Delta Logo
9:53 am - 5:53 pmORD-CHS
7h 00m1 stop
Delta Logo
5:25 am - 8:42 amCHS-ORD
4h 17m1 stop
$299Delta
Find Deal
Tue, Jan 13 - Tue, Jan 27

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
Dec 10
ORD7:41 pmChicago O'Hare Intl
24h 13m
3 stops
CHS8:54 pmCharleston
Dec 14
CHS9:49 pmCharleston
14h 19m
1 stop
ORD11:08 amChicago O'Hare Intl
$248
Find similar
Spirit Airlines
Nov 21
ORD8:20 amChicago O'Hare Intl
12h 45m
2 stops
CHS10:05 pmCharleston
Nov 23
CHS6:13 pmCharleston
15h 48m
1 stop
ORD9:01 amChicago O'Hare Intl
$249
Find similar
Spirit Airlines
Nov 16
ORD6:48 amChicago O'Hare Intl
33h 18m
3 stops
CHS5:06 pmCharleston
Nov 19
CHS6:11 pmCharleston
15h 50m
1 stop
ORD9:01 amChicago O'Hare Intl
$250
Find similar

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Charleston flight tickets
United Airlines
Jan 15
ORD10:36 amChicago O'Hare Intl
2h 26m
CHS2:02 pmCharleston
Jan 18
CHS6:05 amCharleston
2h 29m
ORD7:34 amChicago O'Hare Intl
$270
Find similar
United Airlines
Jan 13
ORD6:05 pmChicago O'Hare Intl
2h 12m
CHS9:17 pmCharleston
Jan 29
CHS1:13 pmCharleston
2h 40m
ORD2:53 pmChicago O'Hare Intl
$279
Find similar
United Airlines
Feb 12
ORD7:00 amChicago O'Hare Intl
6h 49m
1 stop
CHS2:49 pmCharleston
Feb 15
CHS6:00 amCharleston
2h 35m
ORD7:35 amChicago O'Hare Intl
$280
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 October 30, 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

Wed 12/10

7:41 pm-8:54 pm

3 stops24h 13m

Charleston

Sun 12/14

9:49 pm-11:08 am

1 stop14h 19m

$248

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 11/21

8:20 am-10:05 pm

2 stops12h 45m

Charleston

Sun 11/23

6:13 pm-9:01 am

1 stop15h 48m

$249

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Mon 11/10

6:30 pm-5:06 pm

2 stops21h 36m

Charleston

Sat 11/15

9:02 am-1:26 pm

1 stop5h 24m

$251

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 11/18

3:26 pm-5:06 pm

2 stops24h 40m

Charleston

Fri 11/21

3:33 pm-11:06 pm

1 stop8h 33m

$265

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 1/15

10:36 am-2:02 pm

Nonstop2h 26m

Charleston

Sun 1/18

6:05 am-7:34 am

Nonstop2h 29m

$270

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 11/22

8:34 pm-11:57 pm

Nonstop2h 23m

Charleston

Mon 11/24

7:32 am-9:10 am

Nonstop2h 38m

$272

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 1/13

6:05 pm-9:17 pm

Nonstop2h 12m

Charleston

Thu 1/29

1:13 pm-2:53 pm

Nonstop2h 40m

$279

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 12/24

1:22 pm-8:39 pm

1 stop6h 17m

Charleston

Thu 1/1

7:30 am-12:12 pm

1 stop5h 42m

$281

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 1/13

6:39 am-3:27 pm

1 stop7h 48m

Charleston

Thu 1/29

12:37 pm-2:12 pm

Nonstop2h 35m

$289

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 1/13

9:53 am-5:53 pm

1 stop7h 00m

Charleston

Tue 1/27

5:25 am-8:42 am

1 stop4h 17m

$299

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 $361. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $404.

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 $357. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $393 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 $381 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 October 2025, prices for Chicago O'Hare Intl Airport to Charleston flights are approximately 22% 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

$173

Fastest flight time

2h 04m

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 $173. The best round-trip flight deal from Chicago O'Hare Intl Airport to Charleston found on momondo in the last 72 hours is $329.
The fastest flight from Chicago O'Hare Intl Airport to Charleston takes 2h 04m
Direct flights go from Chicago O'Hare Intl Airport to Charleston every day.
There is 1 airport near Charleston: 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 12m.

  • 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
7,998 reviews
Search Delta flights
Spirit AirlinesPriceFrom $157Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $221Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,998 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 $252 round-trip. Over the 9 United Airlines flights for this route in a normal week, average airfare is usually $418 round-trip - but some users have found much cheaper deals with momondo.

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

    Across 11,035 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Chicago O'Hare Intl Airport to Charleston about 6 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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