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Charleston

$66+ Cheap flights from Illinois to Charleston (CHS)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Illinois to Charleston

Cheapest flights from Illinois to Charleston
Explore the most affordable flight options available from Illinois to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This American Airlines deal was found by Cheapflights users on 11/21. 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.
Fri 12/66:10 pmMLI - CHS
1 stop5h 01mAmerican Airlines
Tue 12/1011:18 amCHS - MLI
1 stop5h 51mAmerican Airlines
Deal found 11/21$258
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Fri 12/64:25 pmPIA - CHS
1 stop6h 46mAmerican Airlines
Tue 12/1012:44 pmCHS - PIA
1 stop4h 11mAmerican Airlines
Deal found 11/21$258
This CheapOair deal was found by Cheapflights users on 11/20. 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.
Thu 12/54:26 pmSTL - CHS
1 stop25h 23mSpirit Airlines
Mon 12/97:45 pmCHS - STL
1 stop20h 36mSpirit Airlines
Deal found 11/20$259
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Wed 12/48:20 amORD - CHS
3 stops34h 31mSpirit Airlines
Wed 12/111:14 pmCHS - ORD
2 stops17h 16mSpirit Airlines
Deal found 11/20$279
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Fri 12/137:45 pmORD - CHS
2 stops19h 34mMultiple Airlines
Sun 12/157:00 amCHS - ORD
3 stops38h 37mMultiple Airlines
Deal found 11/21$289
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/106:00 amMDW - CHS
1 stop6h 25mDelta
Tue 12/175:15 amCHS - MDW
1 stop5h 35mDelta
Deal found 11/20$304
This Southwest deal was found by Cheapflights users on 11/20. 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.
Fri 12/133:00 pmMDW - CHS
2 stops5h 50mSouthwest
Wed 12/183:40 pmCHS - MDW
1 stop7h 40mSouthwest
Deal found 11/20$309
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/146:38 pmORD - CHS
1 stop4h 33mAmerican Airlines
Tue 12/1712:39 pmCHS - ORD
Nonstop2h 30mAmerican Airlines
Deal found 11/20$314
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Fri 12/1312:15 pmSTL - CHS
3 stops23h 03mMultiple Airlines
Mon 12/165:54 pmCHS - STL
3 stops22h 27mMultiple Airlines
Deal found 11/20$322
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/157:45 amORD - CHS
Nonstop2h 22mUnited Airlines
Sun 12/227:45 pmCHS - ORD
1 stop4h 40mUnited Airlines
Deal found 11/20$327
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/1312:56 pmSTL - CHS
1 stop6h 54mDelta
Mon 12/166:30 amCHS - STL
1 stop6h 33mDelta
Deal found 11/20$335
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/47:15 amSTL - CHS
1 stop6h 10mAmerican Airlines
Fri 12/135:10 amCHS - STL
1 stop4h 44mAmerican Airlines
Deal found 11/20$362

Find flights from Illinois to Charleston within your budget

Customize your flight search to find flights from Illinois to Charleston 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MolineCharleston

MLI - CHS

MLICHS

Moline Quad-City

Tue 1/7

5:05 pm-11:54 pm

1 stop5h 49m

Charleston

Tue 1/14

10:33 am-4:25 pm

1 stop6h 52m

$236

MolineCharleston

MLI - CHS

MLICHS

Moline Quad-City

Sat 4/26

3:52 pm-9:04 pm

1 stop4h 12m

Charleston

Fri 5/2

6:35 am-12:05 pm

1 stop6h 30m

$248

PeoriaCharleston

PIA - CHS

PIACHS

Greater Peoria

Fri 1/3

3:39 pm-11:04 pm

1 stop6h 25m

Charleston

Sun 1/5

6:58 am-10:16 am

1 stop4h 18m

$248

MolineCharleston

MLI - CHS

MLICHS

Moline Quad-City

Fri 12/6

6:10 pm-12:11 am

1 stop5h 01m

Charleston

Tue 12/10

11:18 am-4:09 pm

1 stop5h 51m

$258

St. LouisCharleston

STL - CHS

STLCHS

Lambert-St Louis

Thu 12/5

4:26 pm-6:49 pm

1 stop25h 23m

Charleston

Mon 12/9

7:45 pm-3:21 pm

1 stop20h 36m

$259

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Wed 12/4

8:20 am-7:51 pm

3 stops34h 31m

Charleston

Wed 12/11

1:14 pm-5:30 am

2 stops17h 16m

$279

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 12/20

7:00 am-2:33 pm

1 stop6h 33m

Charleston

Wed 12/25

7:05 am-8:00 pm

1 stop13h 55m

$284

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

Fri 2/21

4:20 pm-7:20 pm

Nonstop2h 00m

Charleston

Tue 2/25

5:50 pm-9:25 pm

1 stop4h 35m

$295

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 3/7

1:00 pm-10:15 pm

1 stop8h 15m

Charleston

Sat 3/22

6:00 am-12:15 pm

1 stop7h 15m

$298

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

Fri 2/21

7:10 am-10:24 am

Nonstop2h 14m

Charleston

Tue 2/25

11:20 am-12:57 pm

Nonstop2h 37m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 52 results
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Best time to book a flight from Illinois to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston 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.

Travel insights for flights from Illinois to Charleston

Get recent, data-driven insights about flights from Illinois to Charleston including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Charleston (average of $217). Flying from Illinois to Charleston in April is currently the most expensive (average of $314). 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 CHS?

Find hourly flight availability from Illinois to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Weekly flight availability from Illinois to Charleston

Explore weekly flight availability from Illinois to Charleston. 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 21, 2024.

The most flights from USIL to CHS are scheduled on a Tuesday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Charleston by month

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

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

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

If weather is an important factor for your trip to Charleston, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Illinois to Charleston, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly into for flights to Charleston from Illinois?

    Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from Illinois to Charleston.

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

    $66 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $92 and $104, respectively.

  • What are the most popular routes from Illinois to Charleston?

    The most popular flight routes from Illinois to Charleston are Chicago O'Hare Intl - Charleston, Chicago Midway - Charleston and Lambert-St Louis - Charleston.

  • What are the most reliable airlines from Illinois to Charleston?

    Before booking your flight to Charleston from Illinois, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), American Airlines (97%), Envoy Air( 97%).

  • What are the cheapest flights from Illinois to Charleston?

    On average you can expect to pay $543 for a flight from Illinois to Charleston. The cheapest flight overall is $163 while the most popular route, (Chicago O'Hare Intl - Charleston) is currently priced at $164.

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

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

  • How can I find direct flights from Illinois to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Charleston 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 Charleston?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Charleston (average of $217). Flying from Illinois to Charleston in April is currently the most expensive (average of $314). 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 Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Charleston

Discover the top 5 airlines that operate flights from Illinois to Charleston. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$167FlexibilityNo cancel feeOn-time65%
DeltaCheapest$133Average$429FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$404FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$207Average$394FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$289Average$370FlexibilityNo cancel feeOn-time63%
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