$55+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
Jan 16 — Jan 231
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 17, 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 17, 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 Priceline 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 Priceline 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 1/146:05 amORD - CLT
1 stop9h 49mMultiple Airlines
Deal found 12/16![Multiple Airlines 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 Kiwi.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 Kiwi.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
Thu 1/15:25 amORD - CLT
Nonstop2h 07mFrontier
Deal found 12/15![Frontier logo]()
$127
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 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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmCLT - MDW
1 stop5h 21mDelta
Tue 1/611:21 amMDW - CLT
1 stop7h 03mDelta
Deal found 12/15![Delta logo]()
$178
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
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:51 pmCLT - MDW
1 stop8h 07mFrontier
Mon 12/293:10 pmMDW - CLT
1 stop28h 19mFrontier
Deal found 12/16![Frontier logo]()
$214
This CheapOair deal was found by Cheapflights users on 12/14. 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 12/229:43 pmCLT - MDW
1 stop25h 15mFrontier
Wed 12/313:32 pmMDW - CLT
1 stop24h 06mFrontier
Deal found 12/14![Frontier logo]()
$215
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 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $77 (Super.com) |
One-way from | $55 (Mytrip) |
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 17, 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
Fri 1/9
3:45 pm-5:07 pm
Nonstop2h 22m
Chicago O'Hare Intl
Sun 1/11
8:43 pm-8:11 am
1 stop10h 28m
$111
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 1/22
1:24 pm-9:03 pm
1 stop8h 39m
Chicago O'Hare Intl
Sun 1/25
5:32 pm-12:40 am
1 stop6h 08m
$132
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Fri 1/23
6:00 am-11:22 am
1 stop6h 22m
Chicago O'Hare Intl
Sun 1/25
5:32 pm-12:40 am
1 stop6h 08m
$134
CharlotteChicago
CLT - MDW
CLTMDW
Charlotte Douglas
Tue 1/13
5:50 pm-6:55 pm
Nonstop2h 05m
Chicago Midway
Tue 1/20
1:30 pm-4:20 pm
Nonstop1h 50m
$139
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Tue 1/13
5:35 pm-6:55 pm
Nonstop2h 20m
Chicago O'Hare Intl
Tue 1/20
2:18 pm-5:24 pm
Nonstop2h 06m
$139
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
6:10 am-7:43 am
Nonstop2h 33m
Chicago O'Hare Intl
Sun 2/8
6:15 pm-9:37 pm
Nonstop2h 22m
$158
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 17, 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 17, 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 17, 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.
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
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.
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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 17, 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% |