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$64+ Cheap flights from Charlotte (CLT) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Charlotte to Illinois

Keep the following information in mind while searching for Charlotte to Illinois flight deals. Data was last updated September 16, 2025.

Round-trip from

$114
(Priceline)

One-way from

$64
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$188

Good round-trip deal

$230 or less

Good one-way deal

$115 or less
From Charlotte Douglas to Illinois
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One-way flight from Charlotte Douglas to Illinois
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Charlotte Douglas to Illinois.
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Price to beat on a one-way flight from Charlotte Douglas to Illinois.
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Find flight deals from Charlotte to Illinois

Cheapest flights from Charlotte to Illinois
Explore the most affordable flight options available from Charlotte to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:51 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 11/25:00 amORD - CLT
1 stop10h 17mFrontier
Deal found 9/15$114
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:42 amCLT - ORD
1 stop9h 33mFrontier
Sun 10/266:00 amORD - CLT
Nonstop2h 08mFrontier
Deal found 9/15$115
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:48 amCLT - ORD
1 stop9h 52mFrontier
Sun 10/196:00 amORD - CLT
Nonstop2h 08mFrontier
Deal found 9/15$116
This Flightnetwork deal was found by Cheapflights users on 9/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:07 pmCLT - ORD
1 stop7h 09mFrontier
Fri 11/711:53 amORD - CLT
Nonstop2h 05mFrontier
Deal found 9/16$117
This Frontier deal was found by Cheapflights users on 9/16. 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 11/63:50 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 11/96:00 amORD - CLT
1 stop10h 35mFrontier
Deal found 9/16$118
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:38 pmCLT - ORD
1 stop7h 21mFrontier
Sun 10/57:40 amORD - CLT
Nonstop2h 20mFrontier
Deal found 9/15$121
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:50 amCLT - ORD
Nonstop2h 22mFrontier
Sun 10/57:40 amORD - CLT
Nonstop2h 20mFrontier
Deal found 9/15$122
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:40 pmCLT - ORD
1 stop7h 53mMultiple Airlines
Sun 10/196:00 amORD - CLT
Nonstop2h 08mMultiple Airlines
Deal found 9/14$124
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:20 pmCLT - ORD
1 stop7h 39mFrontier
Mon 10/67:40 amORD - CLT
Nonstop2h 20mFrontier
Deal found 9/14$125
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amCLT - ORD
1 stop5h 13mMultiple Airlines
Sat 11/111:51 amORD - CLT
Nonstop2h 05mMultiple Airlines
Deal found 9/14$126
This Southwest deal was found by Cheapflights users on 9/16. 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.
Sat 11/16:30 amCLT - MDW
Nonstop1h 55mSouthwest
Wed 11/56:00 pmMDW - CLT
Nonstop1h 50mSouthwest
Deal found 9/16$139
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:50 pmCLT - MDW
1 stop9h 21mFrontier
Fri 10/31:49 pmMDW - CLT
1 stop6h 36mFrontier
Deal found 9/15$143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 September 16, 2025.
Use the filters below to find and compare flights from Charlotte to Illinois that are best for you.

Fly from

Charlotte

Fly to

Illinois

Route

Depart

Return

Price

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Thu 10/30

6:07 pm-12:43 am

1 stop7h 36m

Chicago O'Hare Intl

Mon 11/3

11:53 am-2:58 pm

Nonstop2h 05m

$115

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 10/14

10:25 am-11:36 am

Nonstop2h 11m

Chicago O'Hare Intl

Tue 10/21

1:55 pm-5:05 pm

Nonstop2h 10m

$149

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Sat 10/25

6:30 am-7:25 am

Nonstop1h 55m

Chicago Midway

Sun 10/26

8:25 pm-11:15 pm

Nonstop1h 50m

$151

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Sat 11/1

6:30 am-7:25 am

Nonstop1h 55m

Chicago Midway

Mon 11/3

1:30 pm-4:20 pm

Nonstop1h 50m

$151

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 10/15

6:30 am-7:50 am

Nonstop2h 20m

Chicago O'Hare Intl

Sun 10/19

7:15 am-10:31 am

Nonstop2h 16m

$151

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 10/14

10:25 am-11:36 am

Nonstop2h 11m

Chicago O'Hare Intl

Sun 10/19

7:15 am-10:31 am

Nonstop2h 16m

$151

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 10/8

6:30 am-7:50 am

Nonstop2h 20m

Chicago O'Hare Intl

Sat 10/11

1:55 pm-5:05 pm

Nonstop2h 10m

$159

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Fri 11/7

6:55 pm-11:30 pm

1 stop5h 35m

Chicago Midway

Wed 11/12

6:00 pm-8:50 pm

Nonstop1h 50m

$161

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Thu 11/6

7:45 pm-8:45 pm

Nonstop2h 00m

Chicago Midway

Sun 11/9

8:20 pm-11:10 pm

Nonstop1h 50m

$163

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Fri 10/24

5:35 am-6:35 am

Nonstop2h 00m

Chicago Midway

Sun 10/26

8:25 pm-11:15 pm

Nonstop1h 50m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Charlotte to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Charlotte 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 Charlotte to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Charlotte to Illinois (average of $245). Flying from Charlotte 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 CLT to IL?

Find hourly flight availability from Charlotte 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 September 16, 2025.

When flying from Charlotte to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Charlotte to Illinois

Explore weekly flight availability from Charlotte 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 September 16, 2025.

The most flights from CLT to USIL are scheduled on a Sunday (51 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (43 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 September 16, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Charlotte to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Illinois. 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 from for flights from Charlotte to Illinois?

    For a flight from Charlotte to Illinois, you will be flying from Douglas. Charlotte Douglas (CLT) is just 5.7 mi from the center of the city.

  • How long is the flight from Charlotte to Illinois?

    For as low as $151, Frontier can have you in Illinois from Charlotte in 1h 55m. Airlines will cover a distance of 583 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $70. Users have also found prices from $70 and $129 on United Airlines and Delta, respectively.

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

    Most travelers choose Charlotte Douglas - Chicago O'Hare Intl, Charlotte Douglas - Chicago Midway or Charlotte Douglas - Lambert-St Louis when deciding on the best route from Charlotte to Illinois.

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

    No one likes to see their flight delayed. When booking a flight from Charlotte to Illinois consider choosing GoJet (100%), ANA (87%) or SWISS (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Charlotte to Illinois?

    Looking at all options, your cheapest flight can be booked for $54. While the most popular route (Charlotte Douglas - Chicago O'Hare Intl) can be booked for $73 on average, our data indicates $883 when flying from Charlotte to Illinois.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Charlotte to Illinois (average of $245). Flying from Charlotte 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 Charlotte to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Charlotte to Illinois

Discover the top 6 airlines that operate flights from Charlotte 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$155FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$81Average$199FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$216FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$139Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$142Average$346FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$160Average$289FlexibilityNo cancel feeOn-time63%

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