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$55+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ORD
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
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 noviembre 10, 2025.

This CheapOair deal was found by Cheapflights users on 11/8. 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.
lun. 12/812:52 pmCLT - ORD
Nonstop2h 13mFrontier
vie. 12/128:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/8$87
This CheapOair deal was found by Cheapflights users on 11/9. 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.
jue. 12/49:17 amCLT - ORD
Nonstop2h 13mFrontier
lun. 12/82:26 pmORD - CLT
1 stop18h 24mFrontier
Deal found 11/9$91
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
mar. 12/2310:52 amCLT - ORD
Nonstop2h 13mFrontier
dom. 1/45:05 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/10$97
This Frontier deal was found by Cheapflights users on 11/9. 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.
mar. 12/2310:52 amCLT - ORD
Nonstop2h 13mFrontier
mar. 12/306:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/9$98
This CheapOair deal was found by Cheapflights users on 11/9. 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.
lun. 12/83:07 pmCLT - ORD
1 stop9h 50mFrontier
lun. 12/158:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/9$100
This Expedia deal was found by Cheapflights users on 11/9. 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.
jue. 11/274:17 pmCLT - ORD
Nonstop2h 22mFrontier
lun. 12/16:15 pmORD - CLT
1 stop14h 35mFrontier
Deal found 11/9$101
This CheapOair deal was found by Cheapflights users on 11/8. 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.
jue. 12/119:17 amCLT - ORD
Nonstop2h 13mFrontier
lun. 12/158:50 amORD - CLT
Nonstop2h 07mFrontier
Deal found 11/8$103
This Expedia deal was found by Cheapflights users on 11/9. 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.
jue. 12/49:17 amCLT - ORD
Nonstop2h 13mFrontier
dom. 12/72:36 pmORD - CLT
1 stop28h 49mFrontier
Deal found 11/9$105
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
lun. 11/244:17 pmCLT - ORD
Nonstop2h 22mFrontier
sáb. 11/295:20 amORD - CLT
1 stop13h 15mFrontier
Deal found 11/9$107
This Expedia deal was found by Cheapflights users on 11/9. 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.
lun. 11/244:17 pmCLT - ORD
Nonstop2h 22mMultiple Airlines
mié. 12/310:59 amORD - CLT
1 stop6h 42mMultiple Airlines
Deal found 11/9$109
This Frontier deal was found by Cheapflights users on 11/9. 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.
jue. 12/410:33 pmCLT - STL
1 stop11h 26mFrontier
lun. 12/89:54 amSTL - CLT
1 stop9h 31mFrontier
Deal found 11/9$110
This CheapOair deal was found by Cheapflights users on 11/9. 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.
jue. 12/43:42 pmCLT - MDW
1 stop7h 11mFrontier
lun. 12/83:10 pmMDW - CLT
1 stop17h 40mFrontier
Deal found 11/9$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 noviembre 10, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$87
(CheapOair)

One-way from

$55
(Priceline)

Popular in

July

Cheapest in

September

Average price

$214

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. 5% potential increase in price ($14 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 noviembre 10, 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

mar. 12/9

10:43 am-12:05 pm

Nonstop2h 22m

Chicago O'Hare Intl

mar. 12/16

2:15 pm-5:20 pm

Nonstop2h 05m

$139

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

sáb. 12/20

9:02 pm-9:02 am

1 stop13h 00m

Chicago O'Hare Intl

jue. 12/25

5:25 am-8:32 am

Nonstop2h 07m

$142

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

jue. 11/20

10:47 am-7:26 am

1 stop21h 39m

Chicago O'Hare Intl

dom. 11/23

12:29 pm-3:32 pm

Nonstop2h 03m

$144

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

lun. 11/24

7:45 pm-8:45 pm

Nonstop2h 00m

Chicago Midway

jue. 11/27

5:35 am-12:05 pm

1 stop5h 30m

$149

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

sáb. 12/6

5:28 pm-6:54 pm

Nonstop2h 26m

Chicago O'Hare Intl

sáb. 12/13

7:15 am-10:32 am

Nonstop2h 17m

$149

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

jue. 11/20

4:17 pm-5:39 pm

Nonstop2h 22m

Chicago O'Hare Intl

jue. 11/27

12:29 pm-3:32 pm

Nonstop2h 03m

$149

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

dom. 12/14

5:50 am-6:50 am

Nonstop2h 00m

Chicago Midway

mié. 12/17

6:00 pm-8:50 pm

Nonstop1h 50m

$151

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

dom. 12/14

6:30 am-7:52 am

Nonstop2h 22m

Chicago O'Hare Intl

mié. 12/17

2:15 pm-5:20 pm

Nonstop2h 05m

$151

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

mar. 12/9

6:20 pm-7:25 pm

Nonstop2h 05m

Chicago Midway

mar. 12/16

5:35 am-12:20 pm

1 stop5h 45m

$171

CharlotteChicago

CLT - MDW

CLTMDW

Charlotte Douglas

vie. 12/12

6:55 pm-11:30 pm

1 stop5h 35m

Chicago Midway

dom. 12/14

8:20 pm-11:10 pm

Nonstop1h 50m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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 noviembre 10, 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 noviembre 10, 2025.

The most flights from CLT to USIL are scheduled on a Friday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 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 noviembre 10, 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
4,236 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

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
9,012 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

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
11,045 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

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
8,135 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

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
3,113 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

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 $149, United Airlines can have you in Illinois from Charlotte in 2h. 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 $61. 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 (92%), Cathay Pacific (92%) or Royal Jordanian (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 $44. While the most popular route (Charlotte Douglas - Chicago O'Hare Intl) can be booked for $110 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 noviembre 10, 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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