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South Carolina

$47+ Cheap flights from Illinois to South Carolina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Illinois to South Carolina

Cheapest flights from Illinois to South Carolina
Explore the most affordable flight options available from Illinois to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:29 pmORD - CLT
Nonstop2h 03mFrontier
Mon 11/244:17 pmCLT - ORD
Nonstop2h 22mFrontier
Deal found 11/4$77
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:51 amORD - CLT
Nonstop2h 05mFrontier
Sun 11/234:17 pmCLT - ORD
Nonstop2h 22mFrontier
Deal found 11/4$78
This Frontier deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:15 amORD - CLT
Nonstop2h 07mFrontier
Thu 12/119:17 amCLT - ORD
Nonstop2h 13mFrontier
Deal found 11/6$81
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:50 amORD - CLT
Nonstop2h 07mFrontier
Sun 1/118:53 pmCLT - ORD
Nonstop2h 22mFrontier
Deal found 11/4$82
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amORD - CLT
1 stop8h 54mFrontier
Mon 12/812:52 pmCLT - ORD
Nonstop2h 13mFrontier
Deal found 11/5$83
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:51 amORD - CLT
Nonstop2h 05mMultiple Airlines
Wed 11/195:45 amCLT - ORD
1 stop6h 35mMultiple Airlines
Deal found 11/5$88
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:15 amORD - CLT
Nonstop2h 07mFrontier
Sun 12/712:57 pmCLT - ORD
Nonstop2h 13mFrontier
Deal found 11/5$89
This Frontier deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:50 amORD - CLT
Nonstop2h 07mFrontier
Mon 12/812:52 pmCLT - ORD
Nonstop2h 13mFrontier
Deal found 11/5$90
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:50 amORD - CLT
Nonstop2h 05mFrontier
Sat 11/224:17 pmCLT - ORD
Nonstop2h 22mFrontier
Deal found 11/5$92
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:10 pmMDW - CLT
1 stop17h 40mFrontier
Thu 12/1110:33 pmCLT - MDW
1 stop25h 06mFrontier
Deal found 11/6$110
This Expedia deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:54 amSTL - CLT
1 stop10h 44mFrontier
Thu 12/1110:33 pmCLT - STL
1 stop11h 26mFrontier
Deal found 11/5$124
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:05 amMDW - CLT
1 stop9h 22mFrontier
Mon 12/153:07 pmCLT - MDW
1 stop8h 11mFrontier
Deal found 11/4$124

Cheap flight deals from Illinois to South Carolina

Keep the following information in mind while searching for Illinois to South Carolina flight deals. Data was last updated November 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$47
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$407

Good round-trip deal

$259 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Chicago (CHI)-Myrtle Beach Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Myrtle Beach Intl flights.
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From Illinois to South Carolina
Search Deals
One-way flight from Illinois to South Carolina
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Illinois to South Carolina.
Search Deals
Price to beat on a one-way flight from Illinois to South Carolina.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to South Carolina 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Illinois to South Carolina that are best for you.

Fly from

Illinois

Fly to

South Carolina

Route

Depart

Return

Price

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 1/28

5:11 pm-7:57 am

1 stop13h 46m

Charlotte Douglas

Fri 1/30

10:01 pm-10:33 pm

1 stop25h 32m

$135

ChicagoCharlotte

MDW - CLT

MDWCLT

Chicago Midway

Tue 12/2

6:00 pm-8:50 pm

Nonstop1h 50m

Charlotte Douglas

Tue 12/9

6:10 am-7:15 am

Nonstop2h 05m

$149

ChicagoCharlotte

ORD - CLT

ORDCLT

Chicago O'Hare Intl

Sat 12/6

6:19 pm-9:39 pm

Nonstop2h 20m

Charlotte Douglas

Sun 12/7

6:30 am-7:52 am

Nonstop2h 22m

$151

ChicagoCharlotte

MDW - CLT

MDWCLT

Chicago Midway

Wed 12/10

1:30 pm-4:20 pm

Nonstop1h 50m

Charlotte Douglas

Thu 12/11

6:10 am-7:15 am

Nonstop2h 05m

$151

ChicagoCharlotte

ORD - CLT

ORDCLT

Chicago O'Hare Intl

Thu 12/11

2:15 pm-5:20 pm

Nonstop2h 05m

Charlotte Douglas

Tue 12/16

5:28 pm-6:54 pm

Nonstop2h 26m

$151

ChicagoCharlotte

MDW - CLT

MDWCLT

Chicago Midway

Thu 12/11

6:00 pm-8:50 pm

Nonstop1h 50m

Charlotte Douglas

Mon 12/15

8:30 am-1:45 pm

1 stop6h 15m

$173

ChicagoCharlotte

MDW - CLT

MDWCLT

Chicago Midway

Mon 12/8

8:10 am-5:40 pm

1 stop8h 30m

Charlotte Douglas

Thu 12/11

6:10 am-7:15 am

Nonstop2h 05m

$173

ChicagoCharlotte

MDW - CLT

MDWCLT

Chicago Midway

Thu 12/4

11:25 am-5:40 pm

1 stop5h 15m

Charlotte Douglas

Mon 12/8

6:10 am-7:15 am

Nonstop2h 05m

$173

ChicagoMyrtle Beach

ORD - MYR

ORDMYR

Chicago O'Hare Intl

Thu 12/11

5:00 am-5:48 pm

1 stop11h 48m

Myrtle Beach Intl

Fri 12/12

9:54 am-8:01 pm

1 stop11h 07m

$175

ChicagoCharlotte

MDW - CLT

MDWCLT

Chicago Midway

Tue 2/24

6:00 am-11:02 am

1 stop4h 02m

Charlotte Douglas

Wed 2/25

6:00 am-8:54 am

1 stop3h 54m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to South Carolina

Have a flexible travel schedule? Discover the best time to fly to South Carolina from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to South Carolina

What is the cheapest month to book a flight from Illinois to South Carolina?

Currently, July is the cheapest month in which you can book a flight from Illinois to South Carolina (average of $60). Flying from Illinois to South Carolina in December is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to SC?

Find hourly flight availability from Illinois to South Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

One of the essential ways to save on airfare from Illinois to South Carolina is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

What is the cheapest day to fly from Illinois to South Carolina?

Use this chart to determine the cheapest time to fly round-trip from Illinois to South Carolina. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to South Carolina flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to South Carolina

Explore weekly flight availability from Illinois to South Carolina. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 6, 2025.

The most flights from USIL to USSC are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Reviews of airlines servicing South Carolina

Get insights into the airlines that provide service to South Carolina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Carolina. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from Illinois to South Carolina, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,122 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Illinois to South Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to South Carolina?

    For as low as $149, Frontier can have you in South Carolina from Illinois in 1h 50m. The distance from Illinois to South Carolina is about 583 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to South Carolina one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $70. Users have also found prices from $70 and $76 on United Airlines and Frontier, respectively.

  • Can I find deals for flights from Illinois to South Carolina that include hotel bookings?

    Yes. In addition to deals on Illinois to South Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to South Carolina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to South Carolina.

  • Can I find deals for business class flights from Illinois to South Carolina?

    Yes. Cheapflights offers flight deals from Illinois to South Carolina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to South Carolina?

    Currently, July is the cheapest month in which you can book a flight from Illinois to South Carolina (average of $60). Flying from Illinois to South Carolina in December is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to South Carolina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to South Carolina

Discover the top 6 airlines that operate flights from Illinois to South Carolina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$191FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$108Average$148FlexibilityNo cancel feeOn-time88%
DeltaCheapest$148Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$188Average$392FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$397FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$210Average$335FlexibilityNo cancel feeOn-time63%

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