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$54+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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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 November 18, 2025.

This Frontier deal was found by Cheapflights users on 11/17. 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.
Mon 11/244:17 pmCLT - ORD
Nonstop2h 22mFrontier
Thu 12/49:21 amORD - CLT
1 stop9h 55mFrontier
Deal found 11/17$89
This CheapOair deal was found by Cheapflights users on 11/17. 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.
Mon 12/812:52 pmCLT - ORD
Nonstop2h 13mFrontier
Mon 12/158:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/17$90
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Mon 12/1512:52 pmCLT - ORD
Nonstop2h 13mFrontier
Thu 12/185:25 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/17$92
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Tue 12/92:58 pmCLT - ORD
1 stop6h 03mMultiple Airlines
Mon 12/158:50 amORD - CLT
Nonstop2h 07mMultiple Airlines
Deal found 11/17$93
This Super.com deal was found by Cheapflights users on 11/18. 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 12/119:17 amCLT - ORD
Nonstop2h 13mFrontier
Mon 12/158:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/18$96
This Frontier deal was found by Cheapflights users on 11/16. 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.
Sun 12/219:33 pmCLT - ORD
1 stop12h 14mFrontier
Thu 1/15:25 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/16$98
This Super.com deal was found by Cheapflights users on 11/17. 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 12/49:17 amCLT - ORD
Nonstop2h 13mFrontier
Sun 12/78:55 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/17$99
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 11/274:17 pmCLT - ORD
Nonstop2h 22mFrontier
Thu 12/45:15 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/17$100
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Fri 12/55:44 pmCLT - ORD
1 stop7h 28mFrontier
Sun 12/78:55 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/17$101
This CheapOair deal was found by Cheapflights users on 11/17. 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.
Fri 12/1210:33 pmCLT - ORD
1 stop15h 43mFrontier
Mon 12/158:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/17$102
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/512:52 pmCLT - ORD
Nonstop2h 13mFrontier
Mon 12/88:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/18$103
This Frontier deal was found by Cheapflights users on 11/17. 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 12/1110:33 pmCLT - STL
1 stop11h 26mFrontier
Mon 12/159:54 amSTL - CLT
1 stop9h 31mFrontier
Deal found 11/17$110

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 November 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$90
(CheapOair)

One-way from

$54
(Super.com)

Popular in

July

Cheapest in

September

Average price

$210

Good round-trip deal

$204 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Charlotte Douglas-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Chicago (CHI) flights.
Search Deals
From Charlotte Douglas to Illinois
Search Deals
One-way flight from Charlotte Douglas to Illinois
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Charlotte Douglas to Illinois.
Search Deals
Price to beat on a one-way flight from Charlotte Douglas to Illinois.
Search Deals

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 November 18, 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

Fri 12/5

5:44 pm-12:12 am

1 stop7h 28m

Chicago O'Hare Intl

Mon 12/8

8:50 am-11:57 am

Nonstop2h 07m

$101

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Thu 12/4

10:33 pm-10:39 pm

1 stop25h 06m

Chicago Midway

Sun 12/7

6:37 pm-8:25 pm

1 stop24h 48m

$124

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 12/5

5:44 pm-12:12 am

1 stop7h 28m

Chicago O'Hare Intl

Sun 12/7

3:47 pm-9:43 pm

1 stop28h 56m

$146

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 12/19

9:47 am-11:00 am

Nonstop2h 13m

Chicago O'Hare Intl

Sun 12/28

5:05 am-8:12 am

Nonstop2h 07m

$147

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

Fri 1/16

5:50 am-6:55 am

Nonstop2h 05m

Chicago Midway

Tue 1/20

1:30 pm-4:20 pm

Nonstop1h 50m

$158

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 2/13

5:30 pm-6:55 pm

Nonstop2h 25m

Chicago O'Hare Intl

Tue 2/17

2:19 pm-5:24 pm

Nonstop2h 05m

$169

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Tue 12/9

5:28 pm-6:54 pm

Nonstop2h 26m

Chicago O'Hare Intl

Fri 12/12

7:15 am-10:32 am

Nonstop2h 17m

$171

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 12/24

4:05 pm-8:36 pm

1 stop5h 31m

Chicago O'Hare Intl

Thu 1/1

7:00 am-12:25 pm

1 stop4h 25m

$177

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Wed 12/24

4:05 pm-8:36 pm

1 stop5h 31m

Chicago O'Hare Intl

Thu 12/25

1:35 pm-9:50 pm

1 stop7h 15m

$177

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Thu 12/25

9:45 am-12:54 pm

1 stop4h 09m

Chicago O'Hare Intl

Thu 1/1

5:30 am-10:53 am

1 stop4h 23m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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 November 18, 2025.

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 at noon, which can drop the price by up to 11% versus a flight in the evening.

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 December 16, 2024.

Travelers seeking maximum savings on their Charlotte to Illinois flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings 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 November 18, 2025.

The most flights from CLT to USIL are scheduled on a Tuesday (43 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 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 November 18, 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
4,248 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

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
9,019 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

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
11,045 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

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
8,151 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

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
3,105 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

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 $158, Frontier can have you in Illinois from Charlotte in 2h 05m. 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 Frontier. According to our data, you can fly for as low as $55. Users have also found prices from $70 and $70 on Southwest and United 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 Austrian Airlines (93%), Republic Airways (93%) or ANA (89%) 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 $44. While the most popular route (Charlotte Douglas - Chicago O'Hare Intl) can be booked for $104 on average, our data indicates $1,217 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$163FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$84Average$205FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$216FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$141Average$303FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$143Average$383FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$174Average$291FlexibilityNo cancel feeOn-time63%

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