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$59+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$64
(CheapOair)

One-way from

$59
(CheapOair)

Popular in

July

Cheapest in

January

Average price

$171

Good round-trip deal

$234 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for Charlotte Douglas-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Chicago (CHI) flights.
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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. 10% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This CheapOair deal was found by Cheapflights users on 1/6. 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.
Sun 1/182:05 pmCLT - ORD
Nonstop2h 22mFrontier
Fri 1/234:19 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/6$64
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sun 1/182:05 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 1/254:33 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7$66
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:20 pmCLT - ORD
Nonstop2h 22mFrontier
Mon 2/94:19 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7$68
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:46 pmCLT - ORD
Nonstop2h 31mFrontier
Mon 3/166:55 pmORD - CLT
Nonstop2h 02mFrontier
Deal found 1/7$71
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 1/152:05 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 1/187:55 amORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7$72
This Super.com deal was found by Cheapflights users on 1/7. 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.
Thu 1/152:05 pmCLT - ORD
Nonstop2h 22mFrontier
Thu 1/224:19 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7$73
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/268:20 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
Wed 1/286:05 amORD - CLT
1 stop9h 49mMultiple Airlines
Deal found 1/6$80
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 1/152:05 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 1/254:33 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7$81
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Sun 1/258:34 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
Tue 1/276:05 amORD - CLT
1 stop9h 49mMultiple Airlines
Deal found 1/7$83
This Super.com deal was found by Cheapflights users on 1/6. 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.
Thu 2/58:20 pmCLT - ORD
Nonstop2h 22mFrontier
Sun 2/84:48 pmORD - CLT
Nonstop2h 06mFrontier
Deal found 1/6$86
This Priceline deal was found by Cheapflights users on 1/7. 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 1/298:20 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
Tue 2/35:32 pmORD - CLT
1 stop6h 08mMultiple Airlines
Deal found 1/7$87
This Flightnetwork deal was found by Cheapflights users on 1/7. 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 1/161:01 pmCLT - ORD
Nonstop2h 22mFrontier
Mon 1/197:25 amORD - CLT
Nonstop2h 06mFrontier
Deal found 1/7$88

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 January 8, 2026.
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 1/15

2:05 pm-3:27 pm

Nonstop2h 22m

Chicago O'Hare Intl

Sun 1/18

7:55 am-11:01 am

Nonstop2h 06m

$73

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Mon 2/2

5:50 pm-6:55 pm

Nonstop2h 05m

Chicago Midway

Mon 3/2

1:40 pm-4:30 pm

Nonstop1h 50m

$129

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Thu 2/5

10:44 am-12:12 pm

Nonstop2h 28m

Chicago O'Hare Intl

Thu 2/12

7:10 am-10:26 am

Nonstop2h 16m

$129

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Thu 2/5

10:44 am-12:12 pm

Nonstop2h 28m

Chicago O'Hare Intl

Wed 2/11

7:17 am-10:33 am

Nonstop2h 16m

$129

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 2/3

5:35 pm-6:55 pm

Nonstop2h 20m

Chicago O'Hare Intl

Thu 2/5

7:17 am-10:33 am

Nonstop2h 16m

$129

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 2/10

5:35 pm-6:55 pm

Nonstop2h 20m

Chicago O'Hare Intl

Thu 2/12

7:10 am-10:26 am

Nonstop2h 16m

$129

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 3/10

6:15 am-7:41 am

Nonstop2h 26m

Chicago O'Hare Intl

Thu 3/12

2:18 pm-5:22 pm

Nonstop2h 04m

$129

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Thu 2/12

5:35 am-6:35 am

Nonstop2h 00m

Chicago Midway

Sat 2/21

2:30 pm-5:20 pm

Nonstop1h 50m

$134

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 2/3

10:44 am-12:12 pm

Nonstop2h 28m

Chicago O'Hare Intl

Sat 2/7

6:15 pm-9:37 pm

Nonstop2h 22m

$134

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 1/21

11:35 am-11:33 pm

1 stop12h 58m

Lambert-St Louis

Sat 1/24

3:46 pm-4:18 pm

1 stop23h 32m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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, February is the cheapest month in which you can book a flight from Charlotte to Illinois (average of $57). Flying from Charlotte to Illinois in June is currently the most expensive (average of $155). 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 January 8, 2026.

When flying from Charlotte to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from Charlotte to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Charlotte to Illinois. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their Charlotte to Illinois flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 8, 2026.

The most flights from CLT to USIL are scheduled on a Wednesday (46 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 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 January 8, 2026.
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
4,248 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,139 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,095 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,287 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,062 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 $129, Frontier can have you in Illinois from Charlotte in 2h 05m. Airlines will cover a distance of 583 mi. Most flights are nonstop.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $31. Users have also found prices from $36 and $68 on Frontier and Southwest, 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 Cathay Pacific (85%), Alaska Airlines (81%) or ANA (80%) 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 $58. While the most popular route (Charlotte Douglas - Chicago O'Hare Intl) can be booked for $72 on average, our data indicates $1,064 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, February is the cheapest month in which you can book a flight from Charlotte to Illinois (average of $57). Flying from Charlotte to Illinois in June is currently the most expensive (average of $155). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$206FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$216FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$141Average$303FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$143Average$379FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$162Average$288FlexibilityNo cancel feeOn-time63%

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