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$63+ Cheap flights from Chicago (CHI) 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CHS
يناير 26 — فبراير 21
ح 1/26
ح 2/2
1 adult, Economy
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The best prices from Chicago to Charleston are usually found in August or February, booked 85 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Chicago to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 يناير 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Southwest)

One-way from

$63
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$438
Provider with most accurate pricing for Chicago (CHI)-Charleston flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Charleston flights.
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From Chicago (CHI) to Charleston
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One-way flight from Chicago (CHI) to Charleston
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Chicago to Charleston

Cheapest flights from Chicago to Charleston
Explore the most affordable flight options available from Chicago to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on يناير 21, 2025.

This Southwest deal was found by Cheapflights users on 1/20. 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.
ر 2/197:00 amORD - CHS
2 stops12h 55mSouthwest
خ 3/203:00 pmCHS - ORD
1 stop8h 35mSouthwest
Deal found 1/20$339
This Southwest deal was found by Cheapflights users on 1/20. 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.
ث 2/2510:30 amMDW - CHS
2 stops9h 25mSouthwest
ث 3/117:40 pmCHS - MDW
1 stop4h 05mSouthwest
Deal found 1/20$339
This CheapOair deal was found by Cheapflights users on 1/19. 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.
ج 2/145:00 amORD - CHS
1 stop15h 19mSpirit Airlines
ح 2/161:03 pmCHS - ORD
1 stop23h 02mSpirit Airlines
Deal found 1/19$340
This Mytrip deal was found by Cheapflights users on 1/20. 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.
ج 1/246:06 pmORD - CHS
3 stops25h 44mMultiple Airlines
ج 1/318:00 amCHS - ORD
3 stops13h 13mMultiple Airlines
Deal found 1/20$341
This American Airlines deal was found by Cheapflights users on 1/20. 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.
ج 2/281:12 pmORD - CHS
Nonstop2h 06mAmerican Airlines
ن 3/34:48 pmCHS - ORD
Nonstop2h 30mAmerican Airlines
Deal found 1/20$342
This United Airlines deal was found by Cheapflights users on 1/19. 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.
خ 4/36:09 pmORD - CHS
Nonstop2h 18mUnited Airlines
ث 4/811:15 amCHS - ORD
1 stop7h 51mUnited Airlines
Deal found 1/19$343
This Delta deal was found by Cheapflights users on 1/19. 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.
ر 5/145:50 amORD - CHS
1 stop6h 55mDelta
ر 5/212:05 pmCHS - ORD
1 stop9h 37mDelta
Deal found 1/19$356
This Delta deal was found by Cheapflights users on 1/20. 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.
ج 2/2812:44 pmMDW - CHS
1 stop4h 16mDelta
ن 3/37:05 pmCHS - MDW
1 stop4h 15mDelta
Deal found 1/20$375
This Mytrip deal was found by Cheapflights users on 1/19. 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.
ح 4/66:10 pmMDW - CHS
2 stops20h 51mMultiple Airlines
ح 4/133:56 pmCHS - MDW
2 stops16h 49mMultiple Airlines
Deal found 1/19$476

Find flights from Chicago to Charleston within your budget

Customize your flight search to find flights from Chicago 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 2,558,603 searches. Data last updated يناير 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

ر 2/19

7:00 am-8:55 pm

2 stops12h 55m

Charleston

خ 3/20

3:00 pm-10:35 pm

1 stop8h 35m

$339

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

ث 2/25

10:30 am-8:55 pm

2 stops9h 25m

Charleston

ث 3/11

7:40 pm-10:45 pm

1 stop4h 05m

$339

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

ج 2/14

5:00 am-9:19 pm

1 stop15h 19m

Charleston

ح 2/16

1:03 pm-11:05 am

1 stop23h 02m

$340

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

ج 3/21

3:31 pm-11:20 am

2 stops18h 49m

Charleston

ث 3/25

11:40 am-7:44 am

2 stops21h 04m

$341

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

ج 2/28

1:12 pm-4:18 pm

Nonstop2h 06m

Charleston

ن 3/3

4:48 pm-6:18 pm

Nonstop2h 30m

$342

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

خ 4/3

6:09 pm-9:27 pm

Nonstop2h 18m

Charleston

ث 4/8

11:15 am-6:06 pm

1 stop7h 51m

$343

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

ر 5/14

5:50 am-1:45 pm

1 stop6h 55m

Charleston

ر 5/21

2:05 pm-10:42 pm

1 stop9h 37m

$356

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

ج 2/28

12:44 pm-6:00 pm

1 stop4h 16m

Charleston

ن 3/3

7:05 pm-10:20 pm

1 stop4h 15m

$375

ChicagoCharleston

MDW - CHS

MDWCHS

Chicago Midway

ح 4/6

6:10 pm-4:01 pm

2 stops20h 51m

Charleston

ح 4/13

3:56 pm-7:45 am

2 stops16h 49m

$476

ChicagoCharleston

ORD - CHS

ORDCHS

Chicago O'Hare Intl

ث 2/25

5:15 am-11:10 am

1 stop4h 55m

$63

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 20 results
1
2

Compare providers for flights from Chicago to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Charleston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Charleston

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

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

How far ahead should I book a flight from Chicago to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Charleston. Price data was last updated on January 17, 2025.

The price you pay for your flight from Chicago to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Chicago to Charleston (average of $217). Flying from Chicago to Charleston in March is currently the most expensive (average of $335). 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 CHI to CHS?

Find hourly flight availability from Chicago 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 يناير 21, 2025.

When flying from Chicago to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the afternoon.

Weekly flight availability from Chicago to Charleston

Explore weekly flight availability from Chicago 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 يناير 21, 2025.

The most flights from CHI to CHS are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 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 يناير 21, 2025.
To help decide which airline to fly from Chicago to Charleston, see what other customers have to say about Southwest, Spirit Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Food

7.2

Overall

8.1

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    For a flight from Chicago to Charleston, you will be flying into Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 12 inbound flights from Chicago per day. 5 airlines have flights to Charleston from Chicago on a regular basis.

  • What are the cheapest airlines flying from Chicago to Charleston round-trip?

    Flying on Southwest is currently your cheapest option to Charleston, with prices starting at $339. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $340 and $342, respectively. You may be able to fly from Chicago to Charleston for 14% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $63. JetBlue flights start at $118 while deals on Delta start at $132 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Charleston consider choosing SkyWest Airlines (100%), American Airlines (94%) or Alaska Airlines (94%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Charleston?

    Looking at all options, your cheapest flight can be booked for $144. While the most popular route (Chicago O'Hare Intl - Charleston) can be booked for $145 on average our data indicates $307 when flying from Chicago to Charleston.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Chicago to Charleston (average of $217). Flying from Chicago to Charleston in March is currently the most expensive (average of $335). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Santee
North Charleston
Mount Pleasant
Isle of Palms
Folly Beach
Summerville
Walterboro

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Alternative routes for Chicago 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 Chicago to Charleston

Discover the top 5 airlines that operate flights from Chicago 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 2,558,603 searches. Data last updated يناير 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$178FlexibilityNo cancel feeOn-time65%
DeltaCheapest$133Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$227Average$364FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$434FlexibilityNo cancel feeOn-time63%
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