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Cheap flights from Chicago to Charleston from $72

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 10/22. 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 to Charleston

Cheap round-trip flights

Spirit Airlines Logo
10:49 am - 10:45 amORD-CHS
22h 56m1 stop
Spirit Airlines Logo
5:40 pm - 11:42 pmCHS-ORD
7h 02m1 stop
$197Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Spirit Airlines Logo
6:44 pm - 9:05 amORD-CHS
13h 21m1 stop
Spirit Airlines Logo
10:10 am - 5:39 pmCHS-ORD
8h 29m1 stop
$198Spirit Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Logo
5:56 pm - 6:41 pmMDW-CHS
23h 45m1 stop
Logo
7:36 pm - 11:25 pmCHS-MDW
28h 49m1 stop
$201
Find Deal
Tue, Oct 21 - Wed, Oct 29
Spirit Airlines Logo
6:44 pm - 9:06 amORD-CHS
13h 22m1 stop
Spirit Airlines Logo
10:11 am - 3:56 pmCHS-ORD
6h 45m1 stop
$201Spirit Airlines
Find Deal
Sat, Oct 4 - Mon, Oct 6
Logo
5:56 pm - 6:41 pmMDW-CHS
23h 45m1 stop
Logo
7:36 pm - 11:25 pmCHS-MDW
28h 49m1 stop
$204
Find Deal
Tue, Oct 21 - Sat, Oct 25
United Airlines Logo
7:15 am - 10:40 amORD-CHS
2h 25mnonstop
United Airlines Logo
11:31 am - 12:59 pmCHS-ORD
2h 28mnonstop
$245United Airlines
Find Deal
Wed, Sep 24 - Thu, Sep 25
Southwest Logo
12:15 pm - 9:15 pmMDW-CHS
8h 00m1 stop
Southwest Logo
5:35 am - 6:45 amCHS-MDW
2h 10mnonstop
$255Southwest
Find Deal
Sat, Oct 4 - Tue, Oct 7
Southwest Logo
5:30 am - 2:50 pmMDW-CHS
8h 20m1 stop
Southwest Logo
6:05 am - 7:15 amCHS-MDW
2h 10mnonstop
$263Southwest
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
11:00 am - 4:26 pmMDW-CHS
4h 26m1 stop
Delta Logo
5:10 am - 9:40 amCHS-MDW
5h 30m1 stop
$273Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
6:00 am - 1:25 pmMDW-CHS
6h 25m1 stop
Delta Logo
6:55 pm - 10:14 pmCHS-MDW
4h 19m1 stop
$329Delta
Find Deal
Wed, Oct 22 - Mon, Oct 27

Spirit Airlines flights from Chicago to Charleston

Our best Spirit Airlines deals on Chicago to Charleston flight tickets
Spirit Airlines
Nov 13
ORD10:49 amChicago O'Hare Intl
22h 56m
1 stop
CHS10:45 amCharleston
Nov 16
CHS5:40 pmCharleston
7h 02m
1 stop
ORD11:42 pmChicago O'Hare Intl
$197
Find similar
Spirit Airlines
Sep 18
ORD6:44 pmChicago O'Hare Intl
13h 21m
1 stop
CHS9:05 amCharleston
Sep 22
CHS10:10 amCharleston
8h 29m
1 stop
ORD5:39 pmChicago O'Hare Intl
$198
Find similar
Spirit Airlines
Oct 4
ORD6:44 pmChicago O'Hare Intl
13h 22m
1 stop
CHS9:06 amCharleston
Oct 6
CHS10:11 amCharleston
6h 45m
1 stop
ORD3:56 pmChicago O'Hare Intl
$201
Find similar

JetBlue flights from Chicago to Charleston

Our best JetBlue deals on Chicago to Charleston flight tickets
JetBlue
Oct 25
ORD10:08 amChicago O'Hare Intl
9h 15m
1 stop
CHS8:23 pmCharleston
Oct 28
CHS11:14 amCharleston
7h 41m
1 stop
ORD5:55 pmChicago O'Hare Intl
$211
Find similar
JetBlue
Sep 10
ORD9:51 amChicago O'Hare Intl
8h 46m
1 stop
CHS7:37 pmCharleston
Sep 13
CHS11:10 amCharleston
6h 11m
1 stop
ORD4:21 pmChicago O'Hare Intl
$322
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 August 28, 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

Thu 11/13

10:49 am-10:45 am

1 stop22h 56m

Charleston

Sun 11/16

5:40 pm-11:42 pm

1 stop7h 02m

$197

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 9/18

6:44 pm-9:05 am

1 stop13h 21m

Charleston

Mon 9/22

10:10 am-5:39 pm

1 stop8h 29m

$198

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Tue 10/21

5:56 pm-6:41 pm

1 stop23h 45m

Charleston

Wed 10/29

7:36 pm-11:25 pm

1 stop28h 49m

$201

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 10/4

6:44 pm-9:06 am

1 stop13h 22m

Charleston

Mon 10/6

10:11 am-3:56 pm

1 stop6h 45m

$201

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Tue 10/21

5:56 pm-6:41 pm

1 stop23h 45m

Charleston

Sat 10/25

7:36 pm-11:25 pm

1 stop28h 49m

$204

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 9/24

7:15 am-10:40 am

Nonstop2h 25m

Charleston

Thu 9/25

11:31 am-12:59 pm

Nonstop2h 28m

$245

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Sat 10/4

12:15 pm-9:15 pm

1 stop8h 00m

Charleston

Tue 10/7

5:35 am-6:45 am

Nonstop2h 10m

$255

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Tue 10/21

5:30 am-2:50 pm

1 stop8h 20m

Charleston

Sat 10/25

6:05 am-7:15 am

Nonstop2h 10m

$263

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Sat 9/27

11:00 am-4:26 pm

1 stop4h 26m

Charleston

Wed 10/1

5:10 am-9:40 am

1 stop5h 30m

$273

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Wed 10/22

6:00 am-1:25 pm

1 stop6h 25m

Charleston

Mon 10/27

6:55 pm-10:14 pm

1 stop4h 19m

$329

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 September. Flight prices, which tend to average around $339, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Charleston, with average flight prices from Chicago averaging around $347.

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 $353. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $417.

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

The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $350. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $401 per ticket.

What is the cheapest Chicago to Charleston flight route?

Fly from Chicago Midway 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 $384 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 $319 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.

Can stopping save me money on Chicago to Charleston flights?

No. A direct flight is the cheapest option for a flight between Chicago to Charleston.

How have Chicago to Charleston flight prices changed over time?

As of August 2025, prices for Chicago to Charleston flights are approximately 18% cheaper 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

$90

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 $90. The best round-trip flight deal from Chicago to Charleston found on momondo in the last 72 hours is $162.
The fastest flight from Chicago to Charleston takes 2h 00m
Direct flights go from Chicago to Charleston every day.
There is 1 airport near Charleston: 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
Spirit AirlinesPriceFrom $136Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
DeltaPriceFrom $149Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
SouthwestPriceFrom $257Free CancellationRating
8.0
4,242 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 $257. Generally, Southwest has 5 flights on this route every week with an average price of $358. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Chicago to Charleston

    United Airlines (7.4/10 from 8,944 reviews) operates around 15 flights from Chicago to Charleston in any given week. The average United Airlines airfare for this route is around $422, with deals from around $257 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
Walterboro
Santee
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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