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Cheap flights from Charlotte to Illinois from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to Illinois departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charlotte to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:35 am - 9:32 am
CLT
-
STL
1h 57mnonstop
American Airlines Logo
6:54 am - 9:49 am
STL
-
CLT
1h 55mnonstop
$197American Airlines
Wed, Aug 26 - Sat, Aug 29
American Airlines Logo
4:35 pm - 5:34 pm
CLT
-
STL
1h 59mnonstop
American Airlines Logo
1:54 pm - 4:49 pm
STL
-
CLT
1h 55mnonstop
$202American Airlines
Sun, Sep 6 - Wed, Sep 9
Southwest Logo
11:50 am - 12:45 pm
CLT
-
STL
1h 55mnonstop
Southwest Logo
5:45 am - 10:40 am
STL
-
CLT
3h 55m
1 stop
$207Southwest
Mon, Aug 17 - Sat, Dec 12
Frontier Logo
5:21 pm - 7:13 pm
CLT
-
STL
26h 52m
1 stop
Frontier Logo
5:02 pm - 8:01 am
STL
-
CLT
13h 59m
1 stop
$210Frontier
Wed, Aug 26 - Sat, Aug 29
Frontier Logo
5:21 pm - 7:13 pm
CLT
-
STL
26h 52m
1 stop
Frontier Logo
5:02 pm - 8:01 am
STL
-
CLT
13h 59m
1 stop
$211Frontier
Wed, Aug 26 - Sat, Aug 29
Southwest Logo
11:50 am - 12:45 pm
CLT
-
STL
1h 55mnonstop
Southwest Logo
5:45 am - 1:00 pm
STL
-
CLT
6h 15m
2 stops
$212Southwest
Mon, Aug 17 - Sat, Dec 12
Southwest Logo
8:25 am - 5:10 pm
CLT
-
STL
9h 45m
1 stop
Southwest Logo
5:35 pm - 8:20 pm
STL
-
CLT
1h 45mnonstop
$213Southwest
Thu, Oct 8 - Mon, Oct 12
Delta Logo
6:45 am - 9:54 am
CLT
-
STL
4h 09m
1 stop
Delta Logo
7:00 am - 1:10 pm
STL
-
CLT
5h 10m
1 stop
$217Delta
Thu, Aug 13 - Sat, Aug 15
United Airlines Logo
3:30 pm - 4:46 pm
CLT
-
ORD
2h 16mnonstop
United Airlines Logo
5:45 pm - 9:00 pm
ORD
-
CLT
2h 15mnonstop
$259United Airlines
Sat, Sep 5 - Thu, Sep 10
United Airlines Logo
6:00 am - 11:51 am
CLT
-
PIA
6h 51m
2 stops
United Airlines Logo
1:20 pm - 9:23 pm
PIA
-
CLT
7h 03m
1 stop
$364United Airlines
Wed, Dec 9 - Sat, Dec 12

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United Airlines flights from Charlotte to Illinois

Our best United Airlines deals on Charlotte to Illinois flight tickets
United Airlines
Sep 5
CLT3:30 pmCharlotte Douglas
2h 16m
ORD4:46 pmChicago O'Hare Intl
Sep 10
ORD5:45 pmChicago O'Hare Intl
2h 15m
CLT9:00 pmCharlotte Douglas
$259
United Airlines
Sep 5
CLT3:30 pmCharlotte Douglas
2h 16m
ORD4:46 pmChicago O'Hare Intl
Sep 8
ORD8:45 amChicago O'Hare Intl
4h 33m
1 stop
CLT2:18 pmCharlotte Douglas
$269
United Airlines
Aug 15
CLT6:00 amCharlotte Douglas
4h 38m
1 stop
ORD9:38 amChicago O'Hare Intl
Aug 15
ORD6:25 pmChicago O'Hare Intl
2h 16m
CLT9:41 pmCharlotte Douglas
$277

Delta flights from Charlotte to Illinois

Our best Delta deals on Charlotte to Illinois flight tickets
Delta
Aug 13
CLT6:45 amCharlotte Douglas
4h 09m
1 stop
STL9:54 amLambert-St Louis
Aug 15
STL7:00 amLambert-St Louis
5h 10m
1 stop
CLT1:10 pmCharlotte Douglas
$217
Delta
Aug 13
CLT5:30 amCharlotte Douglas
5h 24m
1 stop
STL9:54 amLambert-St Louis
Aug 17
STL11:00 amLambert-St Louis
4h 12m
1 stop
CLT4:12 pmCharlotte Douglas
$227
Delta
Sep 14
CLT7:39 pmCharlotte Douglas
5h 03m
1 stop
STL11:42 pmLambert-St Louis
Sep 21
STL2:30 pmLambert-St Louis
6h 01m
1 stop
CLT9:31 pmCharlotte Douglas
$263

momondo 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Charlotte to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 8/26

8:35 am-9:32 am

Nonstop1h 57m

Lambert-St Louis

Sat 8/29

6:54 am-9:49 am

Nonstop1h 55m

$197

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Sun 9/6

4:35 pm-5:34 pm

Nonstop1h 59m

Lambert-St Louis

Wed 9/9

1:54 pm-4:49 pm

Nonstop1h 55m

$202

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Mon 8/17

11:50 am-12:45 pm

Nonstop1h 55m

Lambert-St Louis

Sat 12/12

5:45 am-10:40 am

1 stop3h 55m

$207

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 8/26

5:21 pm-7:13 pm

1 stop26h 52m

Lambert-St Louis

Sat 8/29

5:02 pm-8:01 am

1 stop13h 59m

$210

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 8/26

5:21 pm-7:13 pm

1 stop26h 52m

Lambert-St Louis

Sat 8/29

5:02 pm-8:01 am

1 stop13h 59m

$211

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Mon 8/17

11:50 am-12:45 pm

Nonstop1h 55m

Lambert-St Louis

Sat 12/12

5:45 am-1:00 pm

2 stops6h 15m

$212

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Thu 10/8

8:25 am-5:10 pm

1 stop9h 45m

Lambert-St Louis

Mon 10/12

5:35 pm-8:20 pm

Nonstop1h 45m

$213

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Thu 8/13

6:45 am-9:54 am

1 stop4h 09m

Lambert-St Louis

Sat 8/15

7:00 am-1:10 pm

1 stop5h 10m

$217

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Sat 9/5

3:30 pm-4:46 pm

Nonstop2h 16m

Chicago O'Hare Intl

Thu 9/10

5:45 pm-9:00 pm

Nonstop2h 15m

$259

CharlottePeoria

CLT - PIA

CLTPIA

Charlotte Douglas

Wed 12/9

6:00 am-11:51 am

2 stops6h 51m

Greater Peoria

Sat 12/12

1:20 pm-9:23 pm

1 stop7h 03m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Charlotte to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Charlotte is in January. Flight prices, which tend to average around $162, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $195.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Charlotte to Illinois is on a Friday when prices can be found for as low as $368. Flights from Charlotte to Illinois on a Monday will generally be more expensive and average around $599. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Charlotte to Illinois during this time can be as low as $252. Flights at noon are often more expensive with an average ticket price of $583.

What is the cheapest Charlotte Douglas to Illinois flight route?

Fly from Charlotte Douglas to Chicago Midway for the best Charlotte Douglas - Illinois flight prices

How far in advance should I book a flight from Charlotte to Illinois?

You are more likely to see cheaper flights to Illinois from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Charlotte for as low as $163 on momondo.

What cabin class options are available on Charlotte to Illinois flights?

There are 4 cabin classes available to choose from on Charlotte to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Charlotte to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to Illinois

Best Price Found

$220

Fastest flight time

1h 52m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Charlotte in the past 72 hours is $220. The best round-trip flight deal from Charlotte to Illinois found on momondo in the last 72 hours is $360.
The fastest flight from Charlotte to Illinois takes 1h 52m
Direct flights go from Charlotte to Illinois every day.
There are 98 airports in Illinois. From Charlotte there are direct flights to Chicago Midway (MDW), Evansville Dress Regional (EVV), Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Charlotte to Illinois

  • When did momondo last update prices for flights from Charlotte Douglas Airport to Illinois?

    Prices for flights from Charlotte Douglas Airport to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charlotte Douglas Airport to Illinois?

  • How old do you have to be to fly from Charlotte Douglas Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charlotte Douglas Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Charlotte to Illinois?

Best airlines flying from Charlotte to Illinois

Compare and see reviews for airlines that fly from Charlotte to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
5.6
2,768 reviews
Search Frontier flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
10,037 reviews
Search United Airlines flights
American AirlinesPriceFrom $146Free CancellationRating
7.1
11,844 reviews
Search American Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.0
4,231 reviews
Search Southwest flights
JetBluePriceFrom $176Free CancellationRating
7.1
3,025 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Charlotte to Illinois?

It is quick and easy to find Charlotte to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Charlotte to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Charlotte which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Charlotte to Illinois?

Once all potential Charlotte to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Charlotte to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Charlotte. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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