$54+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Jan 17 — Jan 241
1 adult, Economy
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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
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 December 18, 2025.
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 December 18, 2025.
This Frontier deal was found by Cheapflights users on 12/16. 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 12/259:27 amCLT - ORD
Nonstop2h 13mFrontier
Thu 1/15:25 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/16![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/259:27 amCLT - ORD
Nonstop2h 13mFrontier
Tue 12/306:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/16![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/312:39 pmCLT - ORD
1 stop6h 27mFrontier
Fri 1/25:45 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/16![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 12/16. 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 12/3010:52 amCLT - ORD
Nonstop2h 13mFrontier
Sun 1/45:05 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/16![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 12/15. 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.
Fri 12/269:47 amCLT - ORD
Nonstop2h 13mFrontier
Sun 1/45:05 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/15![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/259:27 amCLT - ORD
Nonstop2h 13mMultiple Airlines
Wed 1/145:57 pmORD - CLT
2 stops37h 21mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$136
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:09 pmCLT - ORD
Nonstop2h 31mUnited Airlines
Thu 12/256:05 pmORD - CLT
Nonstop2h 15mUnited Airlines
Deal found 12/16![United Airlines logo]()
$139
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:09 pmCLT - ORD
Nonstop2h 31mUnited Airlines
Wed 1/142:18 pmORD - CLT
Nonstop2h 06mUnited Airlines
Deal found 12/16![United Airlines logo]()
$149
This Super.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/242:39 pmCLT - ORD
1 stop6h 27mFrontier
Thu 12/255:25 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/16![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/305:14 pmCLT - ORD
1 stop27h 52mMultiple Airlines
Thu 1/15:25 amORD - CLT
Nonstop2h 07mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:20 pmCLT - MDW
Nonstop2h 05mSouthwest
Wed 12/316:00 pmMDW - CLT
Nonstop1h 50mSouthwest
Deal found 12/17![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amCLT - MDW
Nonstop2h 05mSouthwest
Wed 1/141:30 pmMDW - CLT
Nonstop1h 50mSouthwest
Deal found 12/16![Southwest logo]()
$213
Find 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 December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $77 (Super.com) |
One-way from | $54 (Cheapflightsfares) |
Popular in | December |
Cheapest in | August |
Average price | $459 |
Good round-trip deal | $268 or less |
Good one-way deal | $182 or less |
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 December 18, 2025.
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
Sun 1/18
10:44 am-12:12 pm
Nonstop2h 28m
Chicago O'Hare Intl
Sun 1/18
6:15 pm-9:37 pm
Nonstop2h 22m
$139
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Sat 1/17
1:05 pm-5:20 pm
1 stop5h 15m
Chicago Midway
Sun 1/18
1:30 pm-4:20 pm
Nonstop1h 50m
$149
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Wed 1/14
6:10 am-7:43 am
Nonstop2h 33m
Chicago O'Hare Intl
Sat 1/17
6:15 pm-9:37 pm
Nonstop2h 22m
$149
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Thu 1/15
6:20 pm-7:25 pm
Nonstop2h 05m
Chicago Midway
Sun 1/18
1:30 pm-4:20 pm
Nonstop1h 50m
$158
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Tue 1/27
10:44 am-12:12 pm
Nonstop2h 28m
Chicago O'Hare Intl
Sun 2/22
7:10 am-10:26 am
Nonstop2h 16m
$158
SavannahChicago
SAV - ORD
SAVORD
Savannah/Hilton Head
Fri 1/30
1:17 pm-10:42 pm
1 stop10h 25m
Chicago O'Hare Intl
Sat 1/31
4:38 pm-12:22 pm
1 stop18h 44m
$161
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 1/14
6:00 am-10:34 pm
2 stops17h 34m
Lambert-St Louis
Sat 1/17
3:43 pm-5:58 pm
1 stop25h 15m
$165
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Tue 1/13
6:10 am-7:43 am
Nonstop2h 33m
Chicago O'Hare Intl
Fri 1/16
7:17 am-10:33 am
Nonstop2h 16m
$168
SavannahChicago
SAV - ORD
SAVORD
Savannah/Hilton Head
Thu 2/26
5:21 pm-10:54 pm
1 stop6h 33m
Chicago O'Hare Intl
Sat 2/28
6:04 am-4:22 pm
1 stop9h 18m
$173
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Mon 1/19
8:19 pm-11:33 pm
1 stop28h 14m
Lambert-St Louis
Mon 1/26
5:42 pm-10:40 am
1 stop15h 58m
$175
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 $96). Flying from South Carolina to Illinois in February is currently the most expensive (average of $205). 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 December 18, 2025.
It’s typically best to fly out from South Carolina to Illinois in the evening. Doing so could potentially save you 11% on the flight price compared to flying in the morning, 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 December 16, 2024.
Travelers seeking maximum savings on their South Carolina to Illinois flight should consider departing on Wednesday mornings 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 December 18, 2025.
The most flights from USSC to USIL are scheduled on a Wednesday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 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 December 18, 2025.
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.
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
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
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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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$196 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$135 | Average$340 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$180 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$376 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$193 | Average$360 | FlexibilityNo cancel fee | On-time69% |