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Illinois

$72+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$135
(Mytrip)

One-way from

$72
(Priceline)

Popular in

January

Cheapest in

September

Average price

$227

Good round-trip deal

$258 or less

Good one-way deal

$132 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. 8% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sat 8/167:03 pmCLT - STL
1 stop5h 44mFrontier
Sat 8/237:54 pmSTL - CLT
1 stop19h 43mFrontier
Deal found 7/2$135
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sat 8/306:00 amCLT - ORD
1 stop11h 10mMultiple Airlines
Mon 9/11:47 pmORD - CLT
Nonstop2h 16mMultiple Airlines
Deal found 7/3$161
This Frontier deal was found by Cheapflights users on 7/3. 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.
Fri 8/2211:57 amCLT - ORD
2 stops12h 57mFrontier
Sun 8/242:00 pmORD - CLT
Nonstop2h 27mFrontier
Deal found 7/3$162
This Southwest deal was found by Cheapflights users on 7/2. 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 9/55:05 pmCLT - MDW
Nonstop2h 05mSouthwest
Sun 9/78:10 amMDW - CLT
2 stops10h 45mSouthwest
Deal found 7/2$164
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 8/1311:18 amCLT - ORD
Nonstop2h 15mUnited Airlines
Sat 8/166:35 pmORD - CLT
Nonstop2h 10mUnited Airlines
Deal found 7/3$167
This Southwest deal was found by Cheapflights users on 7/2. 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.
Tue 8/197:40 amCLT - ORD
1 stop5h 10mSouthwest
Thu 8/211:50 pmORD - CLT
1 stop6h 20mSouthwest
Deal found 7/2$170
This Priceline deal was found by Cheapflights users on 7/2. 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.
Tue 7/157:03 pmCLT - STL
1 stop5h 44mMultiple Airlines
Thu 7/1710:47 amSTL - CLT
1 stop5h 37mMultiple Airlines
Deal found 7/2$177
This Priceline deal was found by Cheapflights users on 6/30. 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 8/26:00 amCLT - STL
1 stop9h 39mSpirit Airlines
Mon 8/1110:47 amSTL - CLT
1 stop5h 30mSpirit Airlines
Deal found 6/30$179
This Mytrip deal was found by Cheapflights users on 7/3. 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 8/19:24 amCLT - ORD
1 stop13h 06mSpirit Airlines
Tue 8/510:00 amORD - CLT
1 stop9h 33mSpirit Airlines
Deal found 7/3$184
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/284:24 pmCLT - ORD
Nonstop2h 08mAmerican Airlines
Mon 9/15:20 amORD - CLT
Nonstop2h 01mAmerican Airlines
Deal found 7/3$185
This Priceline deal was found by Cheapflights users on 7/2. 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.
Mon 8/2511:57 amCLT - MDW
1 stop6h 19mFrontier
Thu 8/282:05 pmMDW - CLT
1 stop6h 48mFrontier
Deal found 7/2$196
This Southwest deal was found by Cheapflights users on 7/3. 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.
Thu 8/147:50 pmCLT - STL
Nonstop2h 00mSouthwest
Mon 8/182:45 pmSTL - CLT
Nonstop1h 50mSouthwest
Deal found 7/3$197

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 July 3, 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

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Sat 8/16

7:03 pm-11:47 pm

1 stop5h 44m

Lambert-St Louis

Sat 8/23

7:54 pm-4:37 pm

1 stop19h 43m

$135

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Sat 8/30

6:00 am-4:10 pm

1 stop11h 10m

Chicago O'Hare Intl

Mon 9/1

1:47 pm-5:03 pm

Nonstop2h 16m

$161

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 8/22

11:57 am-11:54 pm

2 stops12h 57m

Chicago O'Hare Intl

Sun 8/24

2:00 pm-5:27 pm

Nonstop2h 27m

$162

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Fri 9/5

5:05 pm-6:10 pm

Nonstop2h 05m

Chicago Midway

Sun 9/7

8:10 am-7:55 pm

2 stops10h 45m

$164

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 8/13

11:18 am-12:33 pm

Nonstop2h 15m

Chicago O'Hare Intl

Sat 8/16

6:35 pm-9:45 pm

Nonstop2h 10m

$167

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 8/19

7:40 am-11:50 am

1 stop5h 10m

Chicago O'Hare Intl

Thu 8/21

1:50 pm-9:10 pm

1 stop6h 20m

$170

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 7/15

7:03 pm-11:47 pm

1 stop5h 44m

Lambert-St Louis

Thu 7/17

10:47 am-5:24 pm

1 stop5h 37m

$177

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Sat 8/2

6:00 am-2:39 pm

1 stop9h 39m

Lambert-St Louis

Mon 8/11

10:47 am-5:17 pm

1 stop5h 30m

$179

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 8/1

9:24 am-9:30 pm

1 stop13h 06m

Chicago O'Hare Intl

Tue 8/5

10:00 am-8:33 pm

1 stop9h 33m

$184

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Thu 8/28

10:32 pm-11:48 pm

Nonstop2h 16m

Chicago O'Hare Intl

Sun 8/31

7:13 am-10:23 am

Nonstop2h 10m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 58 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 July 3, 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 July 3, 2025.

The most flights from CLT to USIL are scheduled on a Thursday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Charlotte to Illinois?

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 July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $79 and $79 on Southwest and American Airlines, 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 Spirit Airlines (100%), Republic Airways (100%) or ANA (91%) 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 $74. While the most popular route (Charlotte Douglas - Chicago O'Hare Intl) can be booked for $124 on average our data indicates $1,481 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$41Average$136FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$45Average$111FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$137Average$394FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$142Average$297FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$158Average$288FlexibilityNo cancel feeOn-time63%
DeltaCheapest$176Average$216FlexibilityNo cancel feeOn-timeN/A

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