$44+ Cheap flights from South Carolina to Illinois
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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Feb 7 — Feb 141
1 adult, Economy
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Find cheap flights from South Carolina to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Carolina to Illinois
Keep the following information in mind while searching for South Carolina to Illinois flight deals. Data was last updated January 8, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $64 (CheapOair) |
One-way from | $44 (Priceline) |
Popular in | November |
Cheapest in | August |
Average price | $293 |
Good round-trip deal | $281 or less |
Good one-way deal | $178 or less |
Find flight deals from South Carolina to Illinois
Cheapest flights from South Carolina to IllinoisExplore the most affordable flight options available from South Carolina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.
Explore the most affordable flight options available from South Carolina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.
This CheapOair deal was found by Cheapflights users on 1/6. 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.
Sun 1/182:05 pmCLT - ORD
Nonstop2h 22mFrontier
Fri 1/234:19 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/6![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/182:05 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 1/254:33 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7![Frontier logo]()
$66
This Expedia deal was found by Cheapflights users on 1/7. 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.
Thu 2/58:20 pmCLT - ORD
Nonstop2h 22mFrontier
Mon 2/94:19 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7![Frontier logo]()
$68
This Expedia deal was found by Cheapflights users on 1/7. 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.
Thu 3/1210:46 pmCLT - ORD
Nonstop2h 31mFrontier
Mon 3/166:55 pmORD - CLT
Nonstop2h 02mFrontier
Deal found 1/7![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/152:05 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 1/187:55 amORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 1/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/152:05 pmCLT - ORD
Nonstop2h 22mFrontier
Thu 1/224:19 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7![Frontier logo]()
$73
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/268:20 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
Wed 1/286:05 amORD - CLT
1 stop9h 49mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/152:05 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 1/254:33 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/258:34 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
Tue 1/276:05 amORD - CLT
1 stop9h 49mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$83
This Super.com deal was found by Cheapflights users on 1/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:20 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 2/84:48 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/6![Frontier logo]()
$86
This Priceline deal was found by Cheapflights users on 1/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:20 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
Tue 2/35:32 pmORD - CLT
1 stop6h 08mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$87
This Flightnetwork deal was found by Cheapflights users on 1/7. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/161:01 pmCLT - ORD
Nonstop2h 22mFrontier
Mon 1/197:25 amORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7![Frontier logo]()
$88
Cheapflights Fare Finder
Customize your flight search to find flights from South Carolina to Illinois 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 January 8, 2026.
Use the filters below to find and compare flights from South Carolina to Illinois that are best for you.
Fly from
South Carolina
Fly to
Illinois
Route
Depart
Return
Price
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Fri 2/20
7:00 am-6:18 pm
1 stop12h 18m
Chicago O'Hare Intl
Sun 2/22
11:50 am-2:52 pm
Nonstop2h 02m
$102
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 3/19
10:42 pm-12:13 am
Nonstop2h 31m
Chicago O'Hare Intl
Sun 3/22
6:55 pm-9:57 pm
Nonstop2h 02m
$122
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Fri 2/20
8:53 am-8:12 pm
1 stop12h 19m
Chicago O'Hare Intl
Sun 2/22
11:50 am-2:52 pm
Nonstop2h 02m
$124
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Mon 2/2
5:50 pm-6:55 pm
Nonstop2h 05m
Chicago Midway
Mon 3/2
1:40 pm-4:30 pm
Nonstop1h 50m
$129
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 4/30
6:30 am-7:58 am
Nonstop2h 28m
Chicago O'Hare Intl
Mon 5/4
2:05 pm-5:23 pm
Nonstop2h 18m
$129
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 2/5
10:44 am-12:12 pm
Nonstop2h 28m
Chicago O'Hare Intl
Thu 2/12
7:10 am-10:26 am
Nonstop2h 16m
$129
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 2/5
10:44 am-12:12 pm
Nonstop2h 28m
Chicago O'Hare Intl
Wed 2/11
7:17 am-10:33 am
Nonstop2h 16m
$129
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Tue 3/10
6:15 am-7:41 am
Nonstop2h 26m
Chicago O'Hare Intl
Thu 3/12
2:18 pm-5:22 pm
Nonstop2h 04m
$129
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Thu 2/12
5:35 am-6:35 am
Nonstop2h 00m
Chicago Midway
Sat 2/21
2:30 pm-5:20 pm
Nonstop1h 50m
$134
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 2/5
10:44 am-12:12 pm
Nonstop2h 28m
Chicago O'Hare Intl
Sat 2/7
7:17 am-10:33 am
Nonstop2h 16m
$134
Showing 1-10 of 60 results
Best time to book a flight from South Carolina to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from South Carolina 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 South Carolina to Illinois
What is the cheapest month to book a flight from South Carolina to Illinois?
Currently, June is the cheapest month in which you can book a flight from South Carolina to Illinois (average of $95). Flying from South Carolina to Illinois in February is currently the most expensive (average of $204). 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 SC to IL?
Find hourly flight availability from South Carolina to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.
It’s typically best to fly out from South Carolina to Illinois in the morning. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from South Carolina to Illinois?
Use this chart to determine the cheapest time to fly round-trip from South Carolina to Illinois. Price data was last updated on January 3, 2026.
Travelers seeking maximum savings on their South Carolina to Illinois flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from South Carolina to Illinois
Explore weekly flight availability from South Carolina to Illinois. 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 January 8, 2026.
The most flights from USSC to USIL are scheduled on a Thursday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated January 8, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from South Carolina to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from South Carolina to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for South Carolina to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from South Carolina to Illinois
Discover the top 5 airlines that operate flights from South Carolina to Illinois. 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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$135 | Average$346 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$180 | Average$392 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$375 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$193 | Average$357 | FlexibilityNo cancel fee | On-time69% |