What airlines fly to Charleston?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Charleston from Illinois according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 5 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Charleston on average per day?

As of November 2026, there are 19 flights per day flying from Illinois to Charleston. The most common time of day flights depart is 6:00PM, with 44% of flights taking off in the evening.

How many flights depart from Illinois to Charleston on average per week?

As of November 2026, there are 139 flights per week flying from Illinois to Charleston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly to Charleston?

On average, it takes 2h 01m to fly from Illinois to Charleston if you fly out of Chicago (the most popular airport in Illinois) and into Charleston (the most popular airport in Charleston). If you’re flying out of Moline and into Charleston, then the flight time is around 4h 31m.

What is the cheapest airline that flies from Illinois to Charleston?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Illinois to Charleston

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

Prices for flights from Illinois to Charleston Airport are refreshed on a daily basis.

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

As of November 2026, there are 4 operators available to choose from for flights from Illinois to Charleston Airport.

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

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

The travel and health documents you'll need for your trip to Charleston 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 Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$122 Cheap Flights from Illinois to Charleston in 2026/27

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Find the cheapest flights from Illinois to Charleston

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Cheap round-trip flights

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7:26 pm - 8:28 amSPI Springfield Capital-CHS Charleston

12h 02m1 stop Orlando

3:07 pm - 6:46 pmCHS Charleston-SPI Springfield Capital

28h 39m1 stop Orlando

$222Breeze Airways

Wed, Feb 3 - Tue, Feb 9

3:25 pm - 11:41 pmSPI Springfield Capital-CHS Charleston

7h 16m1 stop Chicago O'Hare Intl

8:05 am - 2:54 pmCHS Charleston-SPI Springfield Capital

7h 49m2 stops Charlotte Douglas Chicago O'Hare Intl

$256American Airlines

Sat, Jan 30 - Tue, Feb 2

6:00 am - 11:30 amSPI Springfield Capital-CHS Charleston

4h 30m1 stop Chicago O'Hare Intl

3:52 pm - 12:22 amCHS Charleston-SPI Springfield Capital

9h 30m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$256American Airlines

Wed, Dec 9 - Wed, Dec 16

7:45 am - 6:20 pmMDW Chicago Midway-CHS Charleston

9h 35m2 stops Raleigh-Durham Baltimore/Washington

9:10 pm - 12:20 amCHS Charleston-MDW Chicago Midway

4h 10m1 stop Nashville Intl

$274Southwest

Fri, Jan 15 - Mon, Jan 18

7:45 am - 6:20 pmMDW Chicago Midway-CHS Charleston

9h 35m2 stops Raleigh-Durham Baltimore/Washington

9:10 pm - 12:20 amCHS Charleston-MDW Chicago Midway

4h 10m1 stop Nashville Intl

$274Southwest

Fri, Jan 15 - Fri, Jan 15

7:10 am - 4:13 pmORD Chicago O'Hare Intl-CHS Charleston

8h 03m1 stop Fort Lauderdale

10:15 pm - 3:03 pmCHS Charleston-ORD Chicago O'Hare Intl

17h 48m1 stop Fort Lauderdale

$275Multiple Airlines

Thu, Jan 7 - Sun, Jan 10

5:30 am - 11:50 amORD Chicago O'Hare Intl-CHS Charleston

5h 20m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 5:06 pmCHS Charleston-ORD Chicago O'Hare Intl

5h 11m1 stop Atlanta Hartsfield-Jackson

$277Delta

Tue, Dec 15 - Thu, Dec 17

7:30 am - 11:03 amORD Chicago O'Hare Intl-CHS Charleston

2h 33mnonstop

12:15 pm - 1:57 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 42mnonstop

$290United Airlines

Tue, Dec 1 - Tue, Dec 15

7:30 am - 11:03 amORD Chicago O'Hare Intl-CHS Charleston

2h 33mnonstop

4:55 pm - 6:37 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 42mnonstop

$290United Airlines

Wed, Dec 2 - Sat, Dec 19

11:00 am - 4:51 pmMLI Moline Quad-City-CHS Charleston

4h 51m1 stop Atlanta Hartsfield-Jackson

12:15 pm - 4:22 pmCHS Charleston-MLI Moline Quad-City

5h 07m1 stop Atlanta Hartsfield-Jackson

$291Delta

Wed, Apr 14 - Sat, Apr 17

Cheap last minute flights

Enter your travel dates to find the best prices.

12:06 pm - 3:24 pmORD Chicago O'Hare Intl-CHS Charleston

2h 18mnonstop

7:09 am - 9:00 amCHS Charleston-ORD Chicago O'Hare Intl

2h 51mnonstop

$404American Airlines

Mon, Nov 9 - Mon, Nov 23

8:45 am - 3:43 pmORD Chicago O'Hare Intl-CHS Charleston

5h 58m1 stop Washington, D.C. Reagan-National

7:09 am - 9:00 amCHS Charleston-ORD Chicago O'Hare Intl

2h 51mnonstop

$414American Airlines

Mon, Nov 9 - Mon, Nov 23

6:15 pm - 11:59 pmORD Chicago O'Hare Intl-CHS Charleston

4h 44m1 stop Atlanta Hartsfield-Jackson

1:06 pm - 4:18 pmCHS Charleston-ORD Chicago O'Hare Intl

4h 12m1 stop Detroit Metropolitan Wayne County

$424Delta

Mon, Nov 9 - Mon, Nov 23

7:55 am - 12:31 pmORD Chicago O'Hare Intl-CHS Charleston

27h 36m2 stops Fort Lauderdale Tampa

4:57 pm - 11:34 pmCHS Charleston-ORD Chicago O'Hare Intl

7h 37m1 stop Fort Lauderdale

$437Multiple Airlines

Mon, Nov 9 - Mon, Nov 23

7:36 pm - 8:38 amSPI Springfield Capital-CHS Charleston

12h 02m1 stop Orlando

3:00 pm - 6:56 pmCHS Charleston-SPI Springfield Capital

28h 56m1 stop Orlando

$442Breeze Airways

Wed, Nov 4 - Tue, Nov 10

7:47 am - 11:21 amORD Chicago O'Hare Intl-CHS Charleston

2h 34mnonstop

7:00 pm - 8:40 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 40mnonstop

$471United Airlines

Wed, Nov 4 - Tue, Nov 10

1:25 pm - 4:30 pmMDW Chicago Midway-CHS Charleston

2h 05mnonstop

8:00 am - 9:15 amCHS Charleston-MDW Chicago Midway

2h 15mnonstop

$471Southwest

Wed, Nov 4 - Tue, Nov 10

12:45 pm - 3:50 pmMDW Chicago Midway-CHS Charleston

2h 05mnonstop

8:00 am - 9:15 amCHS Charleston-MDW Chicago Midway

2h 15mnonstop

$471Southwest

Mon, Nov 9 - Tue, Nov 10

4:40 pm - 11:59 pmORD Chicago O'Hare Intl-CHS Charleston

6h 19m1 stop Newark

3:29 pm - 5:05 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 36mnonstop

$481United Airlines

Fri, Nov 6 - Fri, Nov 13

11:33 am - 5:24 pmMDW Chicago Midway-CHS Charleston

4h 51m1 stop Atlanta Hartsfield-Jackson

7:10 am - 12:47 pmCHS Charleston-MDW Chicago Midway

6h 37m1 stop Detroit Metropolitan Wayne County

$491Delta

Sat, Nov 7 - Sun, Nov 8

Cheap direct flights

Enter your travel dates to find the best prices.

8:58 pm - 12:20 amORD Chicago O'Hare Intl-CHS Charleston

2h 22mnonstop

6:37 am - 8:16 amCHS Charleston-ORD Chicago O'Hare Intl

2h 39mnonstop

$287American Airlines

Tue, Dec 29 - Tue, Jan 5

8:58 pm - 12:20 amORD Chicago O'Hare Intl-CHS Charleston

2h 22mnonstop

6:37 am - 8:16 amCHS Charleston-ORD Chicago O'Hare Intl

2h 39mnonstop

$290American Airlines

Tue, Dec 29 - Tue, Jan 5

7:30 am - 11:03 amORD Chicago O'Hare Intl-CHS Charleston

2h 33mnonstop

12:15 pm - 1:57 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 42mnonstop

$290United Airlines

Tue, Dec 1 - Tue, Dec 15

7:30 am - 11:03 amORD Chicago O'Hare Intl-CHS Charleston

2h 33mnonstop

4:55 pm - 6:37 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 42mnonstop

$290United Airlines

Wed, Dec 2 - Sat, Dec 19

1:25 pm - 4:30 pmMDW Chicago Midway-CHS Charleston

2h 05mnonstop

7:00 pm - 8:20 pmCHS Charleston-MDW Chicago Midway

2h 20mnonstop

$290Southwest

Tue, Dec 15 - Sat, Dec 19

1:25 pm - 4:30 pmMDW Chicago Midway-CHS Charleston

2h 05mnonstop

8:00 am - 9:15 amCHS Charleston-MDW Chicago Midway

2h 15mnonstop

$290Southwest

Thu, Dec 3 - Mon, Dec 7

6:40 pm - 10:00 pmORD Chicago O'Hare Intl-CHS Charleston

2h 20mnonstop

4:10 pm - 6:01 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 51mnonstop

$290American Airlines

Tue, Nov 24 - Tue, Dec 1

8:05 am - 11:26 amORD Chicago O'Hare Intl-CHS Charleston

2h 21mnonstop

12:17 pm - 1:59 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 42mnonstop

$290American Airlines

Tue, Nov 24 - Mon, Dec 7

10:30 am - 2:00 pmORD Chicago O'Hare Intl-CHS Charleston

2h 30mnonstop

6:39 pm - 8:19 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 40mnonstop

$301United Airlines

Thu, Dec 17 - Mon, Dec 21

1:25 pm - 4:30 pmMDW Chicago Midway-CHS Charleston

2h 05mnonstop

8:00 am - 9:15 amCHS Charleston-MDW Chicago Midway

2h 15mnonstop

$306Southwest

Thu, Dec 10 - Mon, Dec 14

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Southwest flights from Illinois to Charleston

Our best Southwest deals on Illinois to Charleston flight tickets

Southwest

Jan 15

MDW7:45 amChicago Midway

9h 35m

2 stops

CHS6:20 pmCharleston

Jan 15

CHS9:10 pmCharleston

4h 10m

1 stop

MDW12:20 amChicago Midway

$274

Southwest

Dec 15

MDW7:05 amChicago Midway

9h 20m

2 stops

CHS5:25 pmCharleston

Dec 17

CHS8:55 pmCharleston

4h 15m

1 stop

MDW12:10 amChicago Midway

$282

Southwest

Dec 3

MDW1:25 pmChicago Midway

2h 05m

CHS4:30 pmCharleston

Dec 7

CHS8:00 amCharleston

2h 15m

MDW9:15 amChicago Midway

$290

American Airlines flights from Illinois to Charleston

Our best American Airlines deals on Illinois to Charleston flight tickets

American Airlines

Jan 30

SPI3:25 pmSpringfield Capital

7h 16m

1 stop

CHS11:41 pmCharleston

Feb 2

CHS8:05 amCharleston

7h 49m

2 stops

SPI2:54 pmSpringfield Capital

$256

American Airlines

Jan 30

SPI6:00 amSpringfield Capital

8h 06m

2 stops

CHS3:06 pmCharleston

Feb 2

CHS6:05 amCharleston

9h 49m

2 stops

SPI2:54 pmSpringfield Capital

$261

American Airlines

Feb 26

BMI4:29 pmBloomington-Normal

6h 52m

1 stop

CHS12:21 amCharleston

Mar 2

CHS3:28 pmCharleston

9h 37m

2 stops

BMI12:05 amBloomington-Normal

$286

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpringfieldCharleston

SPI Springfield Capital - CHS Charleston

SPICHS

Springfield Capital

Wed 2/3

7:26 pm-8:28 am

1 stop12h 02m

Charleston

Tue 2/9

3:07 pm-6:46 pm

1 stop28h 39m

$222

SpringfieldCharleston

SPI Springfield Capital - CHS Charleston

SPICHS

Springfield Capital

Sat 1/30

3:25 pm-11:41 pm

1 stop7h 16m

Charleston

Tue 2/2

8:05 am-2:54 pm

2 stops7h 49m

$256

SpringfieldCharleston

SPI Springfield Capital - CHS Charleston

SPICHS

Springfield Capital

Wed 12/9

6:00 am-11:30 am

1 stop4h 30m

Charleston

Wed 12/16

3:52 pm-12:22 am

2 stops9h 30m

$256

ChicagoCharleston

MDW Chicago Midway - CHS Charleston

MDWCHS

Chicago Midway

Fri 1/15

7:45 am-6:20 pm

2 stops9h 35m

Charleston

Mon 1/18

9:10 pm-12:20 am

1 stop4h 10m

$274

ChicagoCharleston

MDW Chicago Midway - CHS Charleston

MDWCHS

Chicago Midway

Fri 1/15

7:45 am-6:20 pm

2 stops9h 35m

Charleston

Fri 1/15

9:10 pm-12:20 am

1 stop4h 10m

$274

ChicagoCharleston

ORD Chicago O'Hare Intl - CHS Charleston

ORDCHS

Chicago O'Hare Intl

Thu 1/7

7:10 am-4:13 pm

1 stop8h 03m

Charleston

Sun 1/10

10:15 pm-3:03 pm

1 stop17h 48m

$275

ChicagoCharleston

ORD Chicago O'Hare Intl - CHS Charleston

ORDCHS

Chicago O'Hare Intl

Tue 12/15

5:30 am-11:50 am

1 stop5h 20m

Charleston

Thu 12/17

12:55 pm-5:06 pm

1 stop5h 11m

$277

Quickest round-trip

ChicagoCharleston

ORD Chicago O'Hare Intl - CHS Charleston

ORDCHS

Chicago O'Hare Intl

Tue 12/1

7:30 am-11:03 am

Nonstop2h 33m

Charleston

Tue 12/15

12:15 pm-1:57 pm

Nonstop2h 42m

$290

ChicagoCharleston

ORD Chicago O'Hare Intl - CHS Charleston

ORDCHS

Chicago O'Hare Intl

Wed 12/2

7:30 am-11:03 am

Nonstop2h 33m

Charleston

Sat 12/19

4:55 pm-6:37 pm

Nonstop2h 42m

$290

MolineCharleston

MLI Moline Quad-City - CHS Charleston

MLICHS

Moline Quad-City

Wed 4/14

11:00 am-4:51 pm

1 stop4h 51m

Charleston

Sat 4/17

12:15 pm-4:22 pm

1 stop5h 07m

$291

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 Illinois 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

Prices

Airlines

Other information

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Illinois is in September. Flight prices, which tend to average around $338, 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 Illinois averaging around $378.

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

The cheapest day to depart from Illinois to Charleston is on a Wednesday. Travelers who choose to depart for Charleston on a Wednesday will often find tickets for as low as $345. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $409.

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 $379. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $396 per ticket.

What is the cheapest Illinois to Charleston flight route?

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

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

You are more likely to see cheaper flights to Charleston from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Illinois for as low as $334 on momondo.

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

There are 4 cabin classes available to choose from on Illinois 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 Illinois to Charleston flights?

You could potentially save up to 1% on your flight if you consider stops on a Illinois to Charleston flight.

Cheap Illinois to Charleston flight deals and tips

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

Best Price Found	$122
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Charleston	1 airport

The best one-way flight to Charleston from Illinois in the past 72 hours is $122. The best round-trip flight deal from Illinois to Charleston found on momondo in the last 72 hours is $222.

The fastest flight from Illinois to Charleston takes 1h 55m

Direct flights go from Illinois to Charleston every day.

There is 1 airport in Charleston. From Illinois there are direct flights to Charleston (CHS).

Search flight deals

Frequently asked questions about flying from Illinois to Charleston

When did momondo last update prices for flights from Illinois to Charleston Airport?
Prices for flights from Illinois to Charleston Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Charleston Airport?
As of November 2026, there are 4 operators available to choose from for flights from Illinois to Charleston Airport.
How old do you have to be to fly from Illinois 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 Illinois to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents you'll need for your trip to Charleston 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 Charleston 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 Illinois to Charleston?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Charleston is Boeing 737-800, representing 29.08% of all bookings. The subsequent popular models are Airbus A319 at 20.21%, Embraer 175 (Enhanced Winglets) at 17.09%, and Boeing 737-700 at 8.21%.

Best airlines flying from Illinois to Charleston

Compare and see reviews for airlines that fly from Illinois to Charleston with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $239	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights
Southwest	PriceFrom $254	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights
United Airlines	PriceFrom $257	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
Delta	PriceFrom $275	Free Cancellation	Rating 7.8 8,696 reviews	Search Delta flights

Folly Beach

North Charleston

Isle of Palms

Summerville

Mount Pleasant

Kiawah Island

Walterboro

Goose Creek

Santee

Edisto Island

Edisto Beach

Seabrook Island

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Charleston for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Charleston from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Charleston from Illinois 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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Cheap flights from Illinois to Charleston from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Charleston departing on 2/4. 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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Southwest flights from Illinois to Charleston

Our best Southwest deals on Illinois to Charleston flight tickets

American Airlines flights from Illinois to Charleston

Our best American Airlines deals on Illinois to Charleston flight tickets

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How to get the cheapest flight ticket from Illinois to Charleston

What is the cheapest month to fly to Charleston?

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

What is the cheapest Illinois to Charleston flight route?

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

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

Can stopping save me money on Illinois to Charleston flights?

What is the cheapest airline that flies from Illinois to Charleston?

What airlines fly to Charleston?

How many flights depart from Illinois to Charleston on average per day?

How many flights depart from Illinois to Charleston on average per week?

How long does it take to fly to Charleston?

Cheap Illinois to Charleston flight deals and tips

Best Price Found

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Airports in Charleston

Frequently asked questions about flying from Illinois to Charleston

Best airlines flying from Illinois to Charleston

Compare and see reviews for airlines that fly from Illinois to Charleston with momondo

Traveling to a place near Charleston?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing South Carolina

Fly your favorite airline to Charleston

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Charleston

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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