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Cheap flights from Chicago 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 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.
1 adult
0 bags

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Find the cheapest flights from Chicago to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:15 am - 5:36 pm
ORD
-
CHS
11h 21m1 stop
Multiple Airlines Logo
8:28 pm - 4:58 pm
CHS
-
ORD
21h 30m1 stop
$231Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Spirit Airlines Logo
7:05 am - 8:40 am
ORD
-
CHS
24h 35m2 stops
Spirit Airlines Logo
3:35 pm - 10:43 pm
CHS
-
ORD
8h 08m1 stop
$232Spirit Airlines
Tue, Apr 21 - Fri, Apr 24
Spirit Airlines Logo
7:00 am - 5:40 pm
ORD
-
CHS
9h 40m1 stop
Spirit Airlines Logo
6:35 pm - 11:22 am
CHS
-
ORD
17h 47m1 stop
$235Spirit Airlines
Thu, Feb 19 - Sun, Feb 22
Spirit Airlines Logo
4:47 pm - 8:40 am
ORD
-
CHS
14h 53m1 stop
Spirit Airlines Logo
7:00 am - 11:27 am
CHS
-
ORD
29h 27m1 stop
$237Spirit Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
7:00 am - 5:40 pm
ORD
-
CHS
9h 40m1 stop
Multiple Airlines Logo
7:00 am - 10:01 pm
CHS
-
ORD
16h 01m1 stop
$238Multiple Airlines
Thu, Feb 19 - Sat, Feb 21
Multiple Airlines Logo
4:43 pm - 8:38 am
ORD
-
CHS
14h 55m2 stops
Multiple Airlines Logo
5:00 pm - 12:40 am
CHS
-
ORD
8h 40m1 stop
$239Multiple Airlines
Wed, Feb 18 - Sat, Feb 21
Spirit Airlines Logo
5:15 am - 5:40 pm
ORD
-
CHS
11h 25m1 stop
Spirit Airlines Logo
6:35 pm - 11:47 pm
CHS
-
ORD
6h 12m1 stop
$240Spirit Airlines
Thu, Feb 19 - Sun, Feb 22
Southwest Logo
2:40 pm - 7:25 pm
MDW
-
CHS
3h 45m1 stop
Southwest Logo
7:20 pm - 10:30 pm
CHS
-
MDW
4h 10m1 stop
$288Southwest
Sat, Jan 17 - Mon, Jan 19
Delta Logo
10:49 am - 3:59 pm
MDW
-
CHS
4h 10m1 stop
Delta Logo
6:30 am - 9:54 am
CHS
-
MDW
4h 24m1 stop
$294Delta
Wed, Feb 18 - Wed, Feb 25
Southwest Logo
9:20 am - 6:40 pm
MDW
-
CHS
8h 20m1 stop
Southwest Logo
7:30 pm - 8:45 pm
CHS
-
MDW
2h 15mnonstop
$297Southwest
Sat, Feb 14 - Mon, Feb 16

American Airlines flights from Chicago to Charleston

Our best American Airlines deals on Chicago to Charleston flight tickets
American Airlines
Jan 13
ORD6:25 pmChicago O'Hare Intl
2h 18m
CHS9:43 pmCharleston
Jan 27
CHS9:13 amCharleston
2h 35m
ORD10:48 amChicago O'Hare Intl
$299
Find similar
American Airlines
Apr 2
ORD7:49 pmChicago O'Hare Intl
2h 20m
CHS11:09 pmCharleston
Apr 7
CHS12:33 pmCharleston
2h 32m
ORD2:05 pmChicago O'Hare Intl
$302
Find similar
American Airlines
Jan 13
ORD1:45 pmChicago O'Hare Intl
6h 27m
1 stop
CHS9:12 pmCharleston
Jan 27
CHS9:13 amCharleston
2h 35m
ORD10:48 amChicago O'Hare Intl
$309
Find similar

Delta flights from Chicago to Charleston

Our best Delta deals on Chicago to Charleston flight tickets
Delta
Feb 3
ORD7:00 amChicago O'Hare Intl
9h 11m
1 stop
CHS5:11 pmCharleston
Feb 4
CHS6:00 amCharleston
16h 35m
1 stop
ORD9:35 pmChicago O'Hare Intl
$285
Find similar
Delta
Feb 18
MDW10:49 amChicago Midway
4h 10m
1 stop
CHS3:59 pmCharleston
Feb 25
CHS6:30 amCharleston
4h 24m
1 stop
MDW9:54 amChicago Midway
$294
Find similar
Delta
Jan 20
ORD9:35 amChicago O'Hare Intl
7h 44m
1 stop
CHS6:19 pmCharleston
Jan 26
CHS11:49 amCharleston
5h 49m
1 stop
ORD4:38 pmChicago O'Hare Intl
$310
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 23, 2025.
Use the filters below to find and compare flights from Chicago to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 1/16

5:15 am-5:36 pm

1 stop11h 21m

Charleston

Mon 1/19

8:28 pm-4:58 pm

1 stop21h 30m

$231

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Tue 4/21

7:05 am-8:40 am

2 stops24h 35m

Charleston

Fri 4/24

3:35 pm-10:43 pm

1 stop8h 08m

$232

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 2/19

7:00 am-5:40 pm

1 stop9h 40m

Charleston

Sun 2/22

6:35 pm-11:22 am

1 stop17h 47m

$235

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 4/16

4:47 pm-8:40 am

1 stop14h 53m

Charleston

Mon 4/20

7:00 am-11:27 am

1 stop29h 27m

$237

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 2/19

7:00 am-5:40 pm

1 stop9h 40m

Charleston

Sat 2/21

7:00 am-10:01 pm

1 stop16h 01m

$238

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 2/18

4:43 pm-8:38 am

2 stops14h 55m

Charleston

Sat 2/21

5:00 pm-12:40 am

1 stop8h 40m

$239

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 2/19

5:15 am-5:40 pm

1 stop11h 25m

Charleston

Sun 2/22

6:35 pm-11:47 pm

1 stop6h 12m

$240

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Sat 1/17

2:40 pm-7:25 pm

1 stop3h 45m

Charleston

Mon 1/19

7:20 pm-10:30 pm

1 stop4h 10m

$288

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Wed 2/18

10:49 am-3:59 pm

1 stop4h 10m

Charleston

Wed 2/25

6:30 am-9:54 am

1 stop4h 24m

$294

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Sat 2/14

9:20 am-6:40 pm

1 stop8h 20m

Charleston

Mon 2/16

7:30 pm-8:45 pm

Nonstop2h 15m

$297

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 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 typical price of a round-trip flight between Chicago and Charleston?

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Chicago is in August. Flight prices, which tend to average around $341, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Charleston, with average flight prices from Chicago averaging around $355.

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

The cheapest day to depart from Chicago to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $350. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $393.

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 $385 per ticket.

What is the cheapest Chicago to Charleston flight route?

Fly from Chicago O'Hare Intl to Charleston for the best Chicago - 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 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 for as low as $322 on momondo.

What cabin class options are available on Chicago to Charleston flights?

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

How have Chicago to Charleston flight prices changed over time?

As of December 2025, prices for Chicago to Charleston flights are approximately 88% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Charleston

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

Cheap Chicago to Charleston (CHI to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Charleston

Best Price Found

$149

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Chicago in the past 72 hours is $149. The best round-trip flight deal from Chicago to Charleston found on momondo in the last 72 hours is $350.
The fastest flight from Chicago to Charleston takes 2h 00m
Direct flights go from Chicago to Charleston every day.
There is 1 airport in Charleston. From Chicago there are direct flights to Charleston (CHS).
Search flight deals

  • How far is Chicago to Charleston by plane?

    A flight from Chicago to Charleston will travel around 756.4 mi. A reasonable flight in good conditions will take 2h 00m.

  • When did momondo last update prices for flights from Chicago to Charleston Airport?

    Prices for flights from Chicago to Charleston Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Charleston Airport?

  • How old do you have to be to fly from Chicago to Charleston 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 Chicago to Charleston Airport.

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

    The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Charleston?

  • What is the most popular airline from Chicago to Charleston?

Best airlines flying from Chicago to Charleston

Compare and see reviews for airlines that fly from Chicago to Charleston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $149Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Spirit AirlinesPriceFrom $157Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
SouthwestPriceFrom $245Free CancellationRating
8.0
4,253 reviews
Search Southwest flights

  • Southwest Flights From Chicago to Charleston

    The lowest priced Southwest flight from Chicago to Charleston from the last 72 hours was $245. Generally, Southwest has 5 flights on this route every week with an average price of $332. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Chicago to Charleston

    United Airlines (7.4/10 from 9,105 reviews) operates around 16 flights from Chicago to Charleston in any given week. The average United Airlines airfare for this route is around $408, with deals from around $240 rare but found on momondo. Referenced prices are for round-trip Chicago to Charleston flight 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?

It is quick and easy to find Chicago to Charleston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Charleston that suits you.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Charleston.

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

Price alerts on flights to Charleston from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Charleston trip

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