What is the cheapest airline that flies from South Carolina to Illinois?

Southwest, Delta, and United Airlines are the most popular carriers operating from South Carolina to Illinois

How long is the flight from South Carolina to Illinois?

The flight from South Carolina to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Greenville (a popular airport in South Carolina) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 2h 02m on average. If you fly from Columbia (another popular airport in South Carolina) to Chicago O'Hare Intl Airport, then the average flight time is 2h 16m.

What airlines fly to Illinois?

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

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

43 flights are operational daily from South Carolina to Illinois as of March 2026. The most popular departure time for this route is 5:00PM, with 50% of flights per day taking off at noon.

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

As of March 2026, 306 flights take off from South Carolina and land in Illinois each week. The most common flight departure day for this route is Sat, with 38% of weekly flights taking off on this day.

When did momondo last update prices for flights from South Carolina to Illinois?

Prices for flights from South Carolina to Illinois are updated daily.

How many operators does momondo search for flights from South Carolina to Illinois?

As of March 2026, there are 7 operators available to choose from for flights from South Carolina to Illinois.

How old do you have to be to fly from South Carolina to Illinois?

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 South Carolina to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois 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.

$68 Cheap Flights from South Carolina to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from South Carolina to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:12 pm - 3:17 pm

CLT

ORD

25h 05m

1 stop

12:37 pm - 3:45 pm

ORD

CLT

2h 08mnonstop

$114Frontier

Mon, Apr 20 - Mon, Apr 27

10:24 pm - 11:44 pm

CLT

ORD

2h 20mnonstop

1:12 pm - 4:22 pm

ORD

CLT

2h 10mnonstop

$119Frontier

Thu, Apr 16 - Mon, Apr 20

9:26 pm - 10:53 pm

CLT

ORD

2h 27mnonstop

12:16 pm - 3:24 pm

ORD

CLT

2h 08mnonstop

$120Frontier

Fri, Apr 17 - Thu, Apr 23

7:35 am - 8:45 am

CLT

MDW

2h 10mnonstop

6:00 pm - 8:55 pm

MDW

CLT

1h 55mnonstop

$168Southwest

Wed, Apr 22 - Wed, Apr 29

7:26 am - 8:30 am

CLT

STL

2h 04mnonstop

6:54 pm - 9:54 pm

STL

CLT

2h 00mnonstop

$189American Airlines

Wed, Apr 29 - Wed, May 13

7:26 am - 8:30 am

CLT

STL

2h 04mnonstop

6:53 pm - 9:50 pm

STL

CLT

1h 57mnonstop

$190American Airlines

Sat, Apr 25 - Sat, May 2

6:45 am - 12:50 pm

GSP

ORD

7h 05m

1 stop

2:40 pm - 10:15 pm

ORD

GSP

6h 35m

1 stop

$212Southwest

Tue, Apr 21 - Thu, Apr 23

8:00 am - 9:36 am

CHS

ORD

2h 36mnonstop

1:55 pm - 5:13 pm

ORD

CHS

2h 18mnonstop

$272United Airlines

Wed, Apr 15 - Sat, Apr 18

10:00 am - 2:40 pm

CHS

ORD

5h 40m

1 stop

6:25 pm - 9:51 pm

ORD

CHS

2h 26mnonstop

$282United Airlines

Wed, May 27 - Sat, May 30

8:25 am - 12:07 pm

CHS

MDW

4h 42m

1 stop

6:23 am - 12:10 pm

MDW

CHS

4h 47m

1 stop

$285Delta

Tue, May 5 - Sat, May 9

Frontier flights from South Carolina to Illinois

Our best Frontier deals on South Carolina to Illinois flight tickets

Frontier

Apr 16

CLT10:24 pmCharlotte Douglas

2h 20m

ORD11:44 pmChicago O'Hare Intl

Apr 20

ORD1:12 pmChicago O'Hare Intl

2h 10m

CLT4:22 pmCharlotte Douglas

$119

Frontier

Apr 17

CLT9:26 pmCharlotte Douglas

2h 27m

ORD10:53 pmChicago O'Hare Intl

Apr 23

ORD12:16 pmChicago O'Hare Intl

2h 08m

CLT3:24 pmCharlotte Douglas

$120

Frontier

Apr 23

CLT8:56 amCharlotte Douglas

13h 21m

1 stop

ORD9:17 pmChicago O'Hare Intl

Apr 27

ORD12:37 pmChicago O'Hare Intl

2h 08m

CLT3:45 pmCharlotte Douglas

$121

JetBlue flights from South Carolina to Illinois

Our best JetBlue deals on South Carolina to Illinois flight tickets

JetBlue

Jul 7

CHS11:00 amCharleston

7h 02m

1 stop

ORD5:02 pmChicago O'Hare Intl

Jul 10

ORD9:33 amChicago O'Hare Intl

8h 59m

1 stop

CHS7:32 pmCharleston

$294

JetBlue

Apr 10

SAV8:05 pmSavannah/Hilton Head

13h 03m

1 stop

ORD8:08 amChicago O'Hare Intl

Apr 13

ORD7:45 amChicago O'Hare Intl

8h 39m

1 stop

SAV5:24 pmSavannah/Hilton Head

$368

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Mon 4/20

3:12 pm-3:17 pm

1 stop25h 05m

Chicago O'Hare Intl

Mon 4/27

12:37 pm-3:45 pm

Nonstop2h 08m

$114

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Thu 4/16

10:24 pm-11:44 pm

Nonstop2h 20m

Chicago O'Hare Intl

Mon 4/20

1:12 pm-4:22 pm

Nonstop2h 10m

$119

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 4/17

9:26 pm-10:53 pm

Nonstop2h 27m

Chicago O'Hare Intl

Thu 4/23

12:16 pm-3:24 pm

Nonstop2h 08m

$120

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Wed 4/22

7:35 am-8:45 am

Nonstop2h 10m

Chicago Midway

Wed 4/29

6:00 pm-8:55 pm

Nonstop1h 55m

$168

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 4/29

7:26 am-8:30 am

Nonstop2h 04m

Lambert-St Louis

Wed 5/13

6:54 pm-9:54 pm

Nonstop2h 00m

$189

Quickest round-trip

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Sat 4/25

7:26 am-8:30 am

Nonstop2h 04m

Lambert-St Louis

Sat 5/2

6:53 pm-9:50 pm

Nonstop1h 57m

$190

GreenvilleChicago

GSP - ORD

GSPORD

Greenville

Tue 4/21

6:45 am-12:50 pm

1 stop7h 05m

Chicago O'Hare Intl

Thu 4/23

2:40 pm-10:15 pm

1 stop6h 35m

$212

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 4/15

8:00 am-9:36 am

Nonstop2h 36m

Chicago O'Hare Intl

Sat 4/18

1:55 pm-5:13 pm

Nonstop2h 18m

$272

CharlestonChicago

CHS - ORD

CHSORD

Charleston

Wed 5/27

10:00 am-2:40 pm

1 stop5h 40m

Chicago O'Hare Intl

Sat 5/30

6:25 pm-9:51 pm

Nonstop2h 26m

$282

CharlestonChicago

CHS - MDW

CHSMDW

Charleston

Tue 5/5

8:25 am-12:07 pm

1 stop4h 42m

Chicago Midway

Sat 5/9

6:23 am-12:10 pm

1 stop4h 47m

$285

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 South Carolina to Illinois

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 Illinois?

The cheapest month to fly to Illinois from South Carolina is in August. Flight prices, which tend to average around $284, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $294.

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

The cheapest day to depart from South Carolina to Illinois is on a Friday when prices can be found for as low as $397. Flights from South Carolina to Illinois on a Monday will generally be more expensive and average around $654. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from South Carolina to Illinois during this time can be as low as $379. Flights at noon are often more expensive with an average ticket price of $553.

What is the cheapest South Carolina to Illinois flight route?

Fly from Myrtle Beach Intl to Belleville for the best South Carolina - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from South Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from South Carolina for as low as $268 on momondo.

What cabin class options are available on South Carolina to Illinois flights?

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

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

Cheap South Carolina to Illinois flight deals and tips

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

Best Price Found	$148
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from South Carolina in the past 72 hours is $148. The best round-trip flight deal from South Carolina to Illinois found on momondo in the last 72 hours is $293.

The fastest flight from South Carolina to Illinois takes 1h 55m

Direct flights go from South Carolina to Illinois every day.

There are 98 airports in Illinois. From South Carolina there are direct flights to Chicago Midway (MDW), Lambert-St Louis (STL).

Search flight deals

When did momondo last update prices for flights from South Carolina to Illinois?
Prices for flights from South Carolina to Illinois are updated daily.
How many operators does momondo search for flights from South Carolina to Illinois?
As of March 2026, there are 7 operators available to choose from for flights from South Carolina to Illinois.
How old do you have to be to fly from South Carolina to Illinois?
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 South Carolina to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois 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 South Carolina to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from South Carolina to Illinois is Embraer 175 (Enhanced Winglets) (20.15% of total bookings). The next most popular plane models are Embraer 175 (15.20%), Canadair (Bombardier) Regional Jet CRJ-550 (14.58%), and Airbus A319 (10.86%).

Best airlines flying from South Carolina to Illinois

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $60	Free Cancellation	Rating 6.3 8,552 reviews	Search Spirit Airlines flights
Delta	PriceFrom $107	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
American Airlines	PriceFrom $135	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights
United Airlines	PriceFrom $178	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
Southwest	PriceFrom $190	Free Cancellation	Rating 8.0 4,333 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Carolina to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Illinois from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Carolina to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from South Carolina.

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

If you are not ready to book a flight from South Carolina to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.

An easier way to manage your Illinois 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 4/27

Mon 5/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities

Other flights from South Carolina

Other flights to Illinois

Airlines

Complete your trip

Feeling lucky

Popular cities in Illinois

Flights to New Yorkfrom $58

Flights to Los Angelesfrom $53

Flights to Orlandofrom $49

Flights to Miamifrom $53

Flights to Chicagofrom $56

Flights to San Franciscofrom $55

Flights to Las Vegasfrom $35

Flights to Washington, D.C.from $51

Flights to Bostonfrom $76

Flights to Atlantafrom $49

Flights to Dallasfrom $56

Flights to Seattlefrom $80

Cheap flights from South Carolina to Illinois from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Illinois departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from South Carolina to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from South Carolina to Illinois

Our best Frontier deals on South Carolina to Illinois flight tickets

JetBlue flights from South Carolina to Illinois

Our best JetBlue deals on South Carolina to Illinois flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from South Carolina to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from South Carolina to Illinois

What is the cheapest month to fly to Illinois?

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

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

What is the cheapest South Carolina to Illinois flight route?

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

What cabin class options are available on South Carolina to Illinois flights?

Can stopping save me money on South Carolina to Illinois flights?

What is the cheapest airline that flies from South Carolina to Illinois?

What airlines fly to Illinois?

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

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

How long is the flight from South Carolina to Illinois?

Cheap South Carolina to Illinois flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Best airlines flying from South Carolina to Illinois

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

Why use momondo?

An easier way to manage your Illinois 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 Illinois

Popular cities in Illinois

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

South Carolina flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

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

Complete your trip to Illinois

Explore popular destinations other users love

According to popular flight searches on momondo this year