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

As of August 2025, there are 8 flights per day flying from Illinois to Charleston. The most common time of day flights depart is 6:00PM, with 49% of flights taking off at noon.

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

As of August 2025, there are 58 flights per week flying from Illinois to Charleston. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.

What airlines fly to Charleston?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Charleston from Illinois according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 6 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

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 04m.

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

Southwest, American Airlines, 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 August 2025, there are 5 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.

$61 Cheap Flights from Illinois to Charleston in 2025

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Find the cheapest flights from Illinois to Charleston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:05 pm - 9:15 pmMDW-CHS

2h 10mnonstop

6:35 am - 7:40 amCHS-MDW

2h 05mnonstop

$121Southwest

Find Deal

Wed, Sep 3 - Wed, Sep 10

6:05 pm - 9:15 pmMDW-CHS

2h 10mnonstop

6:25 am - 7:30 amCHS-MDW

2h 05mnonstop

$129Southwest

Find Deal

Tue, Aug 26 - Sat, Aug 30

7:15 am - 10:40 amORD-CHS

2h 25mnonstop

6:02 am - 7:30 amCHS-ORD

2h 28mnonstop

$139United Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

7:15 am - 10:40 amORD-CHS

2h 25mnonstop

5:50 pm - 11:30 pmCHS-ORD

6h 40m1 stop

$145United Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

8:07 am - 11:30 amORD-CHS

2h 23mnonstop

11:59 am - 1:27 pmCHS-ORD

2h 28mnonstop

$156American Airlines

Find Deal

Wed, Sep 10 - Thu, Sep 18

8:46 pm - 12:15 amORD-CHS

2h 29mnonstop

7:30 am - 9:00 amCHS-ORD

2h 30mnonstop

$181American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

6:10 am - 2:31 pmORD-CHS

7h 21m1 stop

12:08 pm - 10:48 pmCHS-ORD

11h 40m1 stop

$196

Find Deal

Thu, Sep 11 - Thu, Sep 18

7:00 am - 1:43 pmORD-CHS

5h 43m1 stop

5:10 am - 8:40 amCHS-ORD

4h 30m1 stop

$197Delta

Find Deal

Wed, Sep 17 - Sun, Sep 21

6:17 pm - 11:55 pmMDW-CHS

4h 38m1 stop

6:20 am - 9:36 amCHS-MDW

4h 16m1 stop

$197Delta

Find Deal

Sat, Aug 30 - Wed, Sep 3

8:34 am - 6:15 pmORD-CHS

8h 41m1 stop

5:40 pm - 11:42 pmCHS-ORD

7h 02m1 stop

$217

Find Deal

Sun, Dec 7 - Wed, Dec 10

Southwest flights from Illinois to Charleston

Our best Southwest deals on Illinois to Charleston flight tickets

Southwest

Sep 3

MDW6:05 pmChicago Midway

2h 10m

CHS9:15 pmCharleston

Sep 10

CHS6:35 amCharleston

2h 05m

MDW7:40 amChicago Midway

$121

Find similar

Southwest

Aug 26

MDW6:05 pmChicago Midway

2h 10m

CHS9:15 pmCharleston

Aug 30

CHS6:25 amCharleston

2h 05m

MDW7:30 amChicago Midway

$129

Find similar

Southwest

Sep 3

MDW6:05 pmChicago Midway

2h 10m

CHS9:15 pmCharleston

Sep 10

CHS6:45 pmCharleston

4h 40m

1 stop

MDW10:25 pmChicago Midway

$131

Find similar

United Airlines flights from Illinois to Charleston

Our best United Airlines deals on Illinois to Charleston flight tickets

United Airlines

Sep 24

ORD7:15 amChicago O'Hare Intl

2h 25m

CHS10:40 amCharleston

Sep 27

CHS6:02 amCharleston

2h 28m

ORD7:30 amChicago O'Hare Intl

$139

Find similar

United Airlines

Sep 24

ORD7:15 amChicago O'Hare Intl

2h 25m

CHS10:40 amCharleston

Sep 30

CHS5:50 pmCharleston

6h 40m

1 stop

ORD11:30 pmChicago O'Hare Intl

$145

Find similar

United Airlines

Sep 23

ORD10:35 amChicago O'Hare Intl

2h 32m

CHS2:07 pmCharleston

Sep 26

CHS5:50 pmCharleston

6h 40m

1 stop

ORD11:30 pmChicago O'Hare Intl

$162

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Wed 9/3

6:05 pm-9:15 pm

Nonstop2h 10m

Charleston

Wed 9/10

6:35 am-7:40 am

Nonstop2h 05m

$121

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Tue 8/26

6:05 pm-9:15 pm

Nonstop2h 10m

Charleston

Sat 8/30

6:25 am-7:30 am

Nonstop2h 05m

$129

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 9/24

7:15 am-10:40 am

Nonstop2h 25m

Charleston

Sat 9/27

6:02 am-7:30 am

Nonstop2h 28m

$139

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 9/24

7:15 am-10:40 am

Nonstop2h 25m

Charleston

Tue 9/30

5:50 pm-11:30 pm

1 stop6h 40m

$145

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 9/10

8:07 am-11:30 am

Nonstop2h 23m

Charleston

Thu 9/18

11:59 am-1:27 pm

Nonstop2h 28m

$156

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sat 10/18

8:46 pm-12:15 am

Nonstop2h 29m

Charleston

Sat 10/25

7:30 am-9:00 am

Nonstop2h 30m

$181

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Thu 9/11

6:10 am-2:31 pm

1 stop7h 21m

Charleston

Thu 9/18

12:08 pm-10:48 pm

1 stop11h 40m

$196

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 9/17

7:00 am-1:43 pm

1 stop5h 43m

Charleston

Sun 9/21

5:10 am-8:40 am

1 stop4h 30m

$197

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Sat 8/30

6:17 pm-11:55 pm

1 stop4h 38m

Charleston

Wed 9/3

6:20 am-9:36 am

1 stop4h 16m

$197

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Sun 12/7

8:34 am-6:15 pm

1 stop8h 41m

Charleston

Wed 12/10

5:40 pm-11:42 pm

1 stop7h 02m

$217

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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 August. Flight prices, which tend to average around $343, 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 Illinois averaging around $352.

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

The cheapest day to depart from Illinois to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $359. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $426.

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 $405 per ticket.

What is the cheapest Illinois to Charleston flight route?

Fly from Chicago Midway to Charleston for the best Illinois - 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 Illinois 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 Illinois for as low as $317 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?

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

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	$61
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 $61. The best round-trip flight deal from Illinois to Charleston found on momondo in the last 72 hours is $121.

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

Direct flights go from Illinois to Charleston every day.

There is 1 airport near Charleston: Charleston (CHS)

Search flight deals

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 August 2025, there are 5 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 Embraer 175, representing 19.01% of all bookings. The subsequent popular models are Embraer 170 at 16.26%, Embraer 175 (Enhanced Winglets) at 14.48%, and Airbus A319 at 14.00%.

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
Spirit Airlines	PriceFrom $124	Free Cancellation	Rating 6.3 8,051 reviews	Search Spirit Airlines flights
Delta	PriceFrom $149	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $221	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Southwest	PriceFrom $257	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Folly Beach

Isle of Palms

North Charleston

Kiawah Island

Mount Pleasant

Summerville

Edisto Island

Walterboro

Edisto Beach

Santee

Goose Creek

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.

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Cheap flights from Illinois to Charleston from $61

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 9/9. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Illinois to Charleston

Cheap round-trip flights

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Cheap last minute flights

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Southwest flights from Illinois to Charleston

Our best Southwest deals on Illinois to Charleston flight tickets

United Airlines flights from Illinois to Charleston

Our best United Airlines deals on Illinois to Charleston flight tickets

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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

What is the cheapest month to fly to Charleston?

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

The cheapest day to depart from Illinois to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $359. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $426.

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 $405 per ticket.

What is the cheapest Illinois to Charleston flight route?

Fly from Chicago Midway to Charleston for the best Illinois - Charleston flight prices

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

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?

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

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

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

What airlines fly to Charleston?

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

As of August 2025, there are 8 flights per day flying from Illinois to Charleston. The most common time of day flights depart is 6:00PM, with 49% of flights taking off at noon.

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

As of August 2025, there are 58 flights per week flying from Illinois to Charleston. The most common day of the week flights depart is Mon, with 24% 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 04m.

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

Fastest flight time

Direct flights

Airports in Charleston

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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