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Illinois

$51+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ORD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$51
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$255

Good round-trip deal

$159 or less

Good one-way deal

$111 or less
From South Carolina to Illinois
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One-way flight from South Carolina to Illinois
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Highest demand for flights based on searches. 18% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from South Carolina to Illinois.
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Price to beat on a one-way flight from South Carolina to Illinois.
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Find flight deals from South Carolina to Illinois

Cheapest flights from South Carolina to Illinois
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 junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:54 pmMYR - ORD
Nonstop2h 25mSpirit Airlines
lun. 9/298:14 pmORD - MYR
Nonstop2h 09mSpirit Airlines
Deal found 6/12$104
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2612:29 pmSAV - ORD
Nonstop2h 31mAmerican Airlines
mié. 9/38:25 amORD - SAV
Nonstop2h 15mAmerican Airlines
Deal found 6/12$157
This United Airlines deal was found by Cheapflights users on 6/11. 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.
lun. 8/1811:41 amSAV - ORD
Nonstop2h 34mUnited Airlines
mar. 8/268:50 amORD - SAV
1 stop4h 53mUnited Airlines
Deal found 6/11$167
This Southwest deal was found by Cheapflights users on 6/11. 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.
lun. 11/107:45 pmCLT - MDW
Nonstop2h 00mSouthwest
mié. 11/122:10 pmMDW - CLT
2 stops6h 00mSouthwest
Deal found 6/11$172
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/269:02 pmCLT - ORD
1 stop12h 48mSpirit Airlines
mié. 7/910:00 amORD - CLT
1 stop9h 33mSpirit Airlines
Deal found 6/9$172
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 10/410:25 amCLT - ORD
Nonstop2h 21mUnited Airlines
lun. 10/68:50 amORD - CLT
1 stop4h 20mUnited Airlines
Deal found 6/11$175
This Frontier deal was found by Cheapflights users on 6/12. 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.
jue. 8/2811:12 amCLT - ORD
1 stop8h 16mFrontier
jue. 9/41:08 pmORD - CLT
Nonstop2h 08mFrontier
Deal found 6/12$176
This Southwest deal was found by Cheapflights users on 6/9. 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.
lun. 7/77:00 amSAV - ORD
1 stop7h 05mSouthwest
lun. 7/147:30 amORD - SAV
1 stop6h 50mSouthwest
Deal found 6/9$177
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/78:15 pmCLT - ORD
Nonstop2h 10mAmerican Airlines
mar. 8/126:03 amORD - CLT
Nonstop2h 03mAmerican Airlines
Deal found 6/11$178
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:04 pmCLT - STL
1 stop15h 45mSpirit Airlines
dom. 9/148:44 amSTL - CLT
1 stop6h 15mSpirit Airlines
Deal found 6/11$187
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/173:32 pmMYR - ORD
2 stops30h 58mMultiple Airlines
jue. 7/2411:11 amORD - MYR
Nonstop2h 00mMultiple Airlines
Deal found 6/11$188
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/182:16 pmCLT - STL
1 stop10h 31mFrontier
sáb. 8/237:54 pmSTL - CLT
1 stop19h 43mFrontier
Deal found 6/9$193

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 junio 12, 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

Myrtle BeachChicago

MYR - ORD

MYRORD

Myrtle Beach Intl

vie. 9/26

5:54 pm-7:19 pm

Nonstop2h 25m

Chicago O'Hare Intl

lun. 9/29

8:14 pm-11:23 pm

Nonstop2h 09m

$104

SavannahChicago

SAV - ORD

SAVORD

Savannah/Hilton Head

mar. 8/26

12:29 pm-2:00 pm

Nonstop2h 31m

Chicago O'Hare Intl

mié. 9/3

8:25 am-11:40 am

Nonstop2h 15m

$157

SavannahChicago

SAV - ORD

SAVORD

Savannah/Hilton Head

lun. 8/18

11:41 am-1:15 pm

Nonstop2h 34m

Chicago O'Hare Intl

mar. 8/26

8:50 am-2:43 pm

1 stop4h 53m

$167

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

jue. 8/21

5:05 pm-6:10 pm

Nonstop2h 05m

Chicago Midway

lun. 8/25

11:10 am-9:10 pm

2 stops9h 00m

$172

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

jue. 6/26

9:02 pm-8:50 am

1 stop12h 48m

Chicago O'Hare Intl

mié. 7/9

10:00 am-8:33 pm

1 stop9h 33m

$172

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

sáb. 10/4

10:25 am-11:46 am

Nonstop2h 21m

Chicago O'Hare Intl

lun. 10/6

8:50 am-2:10 pm

1 stop4h 20m

$175

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

jue. 8/28

11:12 am-6:28 pm

1 stop8h 16m

Chicago O'Hare Intl

jue. 9/4

1:08 pm-4:16 pm

Nonstop2h 08m

$176

SavannahChicago

SAV - ORD

SAVORD

Savannah/Hilton Head

lun. 7/7

7:00 am-1:05 pm

1 stop7h 05m

Chicago O'Hare Intl

lun. 7/14

7:30 am-3:20 pm

1 stop6h 50m

$177

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

jue. 8/7

8:15 pm-9:25 pm

Nonstop2h 10m

Chicago O'Hare Intl

mar. 8/12

6:03 am-9:06 am

Nonstop2h 03m

$178

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

jue. 9/11

5:04 pm-7:49 am

1 stop15h 45m

Lambert-St Louis

dom. 9/14

8:44 am-3:59 pm

1 stop6h 15m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from South Carolina to Illinois (average of $245). Flying from South Carolina to Illinois in March is currently the most expensive (average of $321). 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Illinois as you normally would.

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 junio 12, 2025.

The most flights from USSC to USIL are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 junio 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from South Carolina to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $51. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from South Carolina to Illinois for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Carolina to Illinois 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 South Carolina to Illinois?

    Currently, August is the cheapest month in which you can book a flight from South Carolina to Illinois (average of $245). Flying from South Carolina to Illinois in March is currently the most expensive (average of $321). 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 South Carolina to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$170FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$167Average$354FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$369FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$197Average$350FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$404FlexibilityNo cancel feeOn-time63%

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