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Cheap flights from North Carolina to Illinois from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North Carolina to Illinois departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from North Carolina to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:52 pm - 5:23 pm
CLT
-
ORD
2h 31mnonstop
Frontier Logo
7:11 pm - 10:13 pm
ORD
-
CLT
2h 02mnonstop
$61Frontier
Mon, Mar 2 - Mon, Mar 9
Frontier Logo
9:21 pm - 10:52 pm
CLT
-
ORD
2h 31mnonstop
Frontier Logo
11:46 am - 2:48 pm
ORD
-
CLT
2h 02mnonstop
$81Frontier
Fri, Feb 20 - Mon, Feb 23
Frontier Logo
10:46 pm - 12:17 am
CLT
-
ORD
2h 31mnonstop
Frontier Logo
6:55 pm - 9:57 pm
ORD
-
CLT
2h 02mnonstop
$85Frontier
Sun, Mar 8 - Thu, Mar 12
United Airlines Logo
6:45 am - 7:47 am
TYS
-
ORD
2h 02mnonstop
United Airlines Logo
6:00 pm - 8:37 pm
ORD
-
TYS
1h 37mnonstop
$189United Airlines
Thu, Feb 26 - Sun, Mar 1
United Airlines Logo
7:00 am - 7:56 am
TYS
-
ORD
1h 56mnonstop
United Airlines Logo
6:00 pm - 8:45 pm
ORD
-
TYS
1h 45mnonstop
$198United Airlines
Fri, May 1 - Sun, May 3
Delta Logo
7:00 pm - 11:59 pm
TYS
-
ORD
5h 59m
1 stop
Delta Logo
9:48 am - 5:08 pm
ORD
-
TYS
6h 20m
1 stop
$209Delta
Fri, May 1 - Sun, May 3
American Airlines Logo
8:15 pm - 9:36 pm
GSO
-
ORD
2h 21mnonstop
American Airlines Logo
6:59 pm - 9:56 pm
ORD
-
GSO
1h 57mnonstop
$210American Airlines
Tue, Feb 24 - Sun, Mar 1
American Airlines Logo
8:15 pm - 9:36 pm
GSO
-
ORD
2h 21mnonstop
American Airlines Logo
8:15 am - 11:14 am
ORD
-
GSO
1h 59mnonstop
$212American Airlines
Mon, Mar 2 - Sun, Mar 8
Delta Logo
1:00 pm - 4:41 pm
TYS
-
ORD
4h 41m
1 stop
Delta Logo
6:30 am - 12:11 pm
ORD
-
TYS
4h 41m
1 stop
$218Delta
Thu, Feb 26 - Sun, Mar 1
Southwest Logo
7:45 am - 3:30 pm
TYS
-
ORD
8h 45m
2 stops
Southwest Logo
5:55 am - 5:10 pm
ORD
-
TYS
10h 15m
1 stop
$220Southwest
Sat, Apr 18 - Tue, Apr 21

United Airlines flights from North Carolina to Illinois

Our best United Airlines deals on North Carolina to Illinois flight tickets
United Airlines
Feb 26
TYS6:45 amKnoxville McGhee Tyson
2h 02m
ORD7:47 amChicago O'Hare Intl
Mar 1
ORD6:00 pmChicago O'Hare Intl
1h 37m
TYS8:37 pmKnoxville McGhee Tyson
$189
United Airlines
May 1
TYS7:00 amKnoxville McGhee Tyson
1h 56m
ORD7:56 amChicago O'Hare Intl
May 3
ORD6:00 pmChicago O'Hare Intl
1h 45m
TYS8:45 pmKnoxville McGhee Tyson
$198
United Airlines
Feb 20
TYS6:45 amKnoxville McGhee Tyson
2h 02m
ORD7:47 amChicago O'Hare Intl
Feb 23
ORD6:00 pmChicago O'Hare Intl
1h 37m
TYS8:37 pmKnoxville McGhee Tyson
$204

American Airlines flights from North Carolina to Illinois

Our best American Airlines deals on North Carolina to Illinois flight tickets
American Airlines
Apr 29
CLT7:26 amCharlotte Douglas
2h 04m
STL8:30 amLambert-St Louis
May 13
STL7:00 amLambert-St Louis
2h 02m
CLT10:02 amCharlotte Douglas
$209
American Airlines
Feb 24
GSO8:15 pmGreensboro/H. Point
2h 21m
ORD9:36 pmChicago O'Hare Intl
Mar 1
ORD6:59 pmChicago O'Hare Intl
1h 57m
GSO9:56 pmGreensboro/H. Point
$210
American Airlines
Mar 2
GSO8:15 pmGreensboro/H. Point
2h 21m
ORD9:36 pmChicago O'Hare Intl
Mar 8
ORD8:15 amChicago O'Hare Intl
1h 59m
GSO11:14 amGreensboro/H. Point
$212

momondo Fare Finder

 
Customize your flight search to find flights from North Carolina 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 February 6, 2026.
Use the filters below to find and compare flights from North Carolina to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Mon 3/2

3:52 pm-5:23 pm

Nonstop2h 31m

Chicago O'Hare Intl

Mon 3/9

7:11 pm-10:13 pm

Nonstop2h 02m

$61

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Fri 2/20

9:21 pm-10:52 pm

Nonstop2h 31m

Chicago O'Hare Intl

Mon 2/23

11:46 am-2:48 pm

Nonstop2h 02m

$81

CharlotteChicago

CLT - ORD

CLTORD

Charlotte Douglas

Sun 3/8

10:46 pm-12:17 am

Nonstop2h 31m

Chicago O'Hare Intl

Thu 3/12

6:55 pm-9:57 pm

Nonstop2h 02m

$85

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Thu 2/26

6:45 am-7:47 am

Nonstop2h 02m

Chicago O'Hare Intl

Sun 3/1

6:00 pm-8:37 pm

Nonstop1h 37m

$189

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Fri 5/1

7:00 am-7:56 am

Nonstop1h 56m

Chicago O'Hare Intl

Sun 5/3

6:00 pm-8:45 pm

Nonstop1h 45m

$198

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Fri 5/1

7:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Sun 5/3

9:48 am-5:08 pm

1 stop6h 20m

$209

GreensboroChicago

GSO - ORD

GSOORD

Greensboro/H. Point

Tue 2/24

8:15 pm-9:36 pm

Nonstop2h 21m

Chicago O'Hare Intl

Sun 3/1

6:59 pm-9:56 pm

Nonstop1h 57m

$210

GreensboroChicago

GSO - ORD

GSOORD

Greensboro/H. Point

Mon 3/2

8:15 pm-9:36 pm

Nonstop2h 21m

Chicago O'Hare Intl

Sun 3/8

8:15 am-11:14 am

Nonstop1h 59m

$212

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Thu 2/26

1:00 pm-4:41 pm

1 stop4h 41m

Chicago O'Hare Intl

Sun 3/1

6:30 am-12:11 pm

1 stop4h 41m

$218

KnoxvilleChicago

TYS - ORD

TYSORD

Knoxville McGhee Tyson

Sat 4/18

7:45 am-3:30 pm

2 stops8h 45m

Chicago O'Hare Intl

Tue 4/21

5:55 am-5:10 pm

1 stop10h 15m

$220

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 North Carolina 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 North Carolina is in August. Flight prices, which tend to average around $217, 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 August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $217.

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

The cheapest day to depart from North Carolina to Illinois is on a Thursday when prices can be found for as low as $346. Flights from North Carolina to Illinois on a Sunday will generally be more expensive and average around $516. 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 North Carolina to Illinois during this time can be as low as $319. Flights at noon are often more expensive with an average ticket price of $491.

What is the cheapest North Carolina to Illinois flight route?

Fly from Charlotte Douglas to Chicago O'Hare Intl for the best North Carolina - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from North Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from North Carolina for as low as $223 on momondo.

What cabin class options are available on North Carolina to Illinois flights?

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

Can stopping save me money on North Carolina to Illinois flights?

No. A direct flight is the cheapest option for a flight between North Carolina to Illinois.

Cheap North Carolina to Illinois flight deals and tips

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

Best Price Found

$140

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from North Carolina in the past 72 hours is $140. The best round-trip flight deal from North Carolina to Illinois found on momondo in the last 72 hours is $220.
The fastest flight from North Carolina to Illinois takes 1h 34m
Direct flights go from North Carolina to Illinois every day.
There are 98 airports in Illinois. From North Carolina there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL).
Search flight deals

  • When did momondo last update prices for flights from North Carolina to Illinois?

    Prices for flights from North Carolina to Illinois are updated daily.

  • How many operators does momondo search for flights from North Carolina to Illinois?

  • How old do you have to be to fly from North Carolina to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North Carolina to Illinois.

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

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from North Carolina to Illinois

Compare and see reviews for airlines that fly from North Carolina to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $54Free CancellationRating
5.7
3,053 reviews
Search Frontier flights
Allegiant AirPriceFrom $58Free CancellationRating
7.2
709 reviews
Search Allegiant Air flights
DeltaPriceFrom $88Free CancellationRating
7.9
8,153 reviews
Search Delta flights
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,419 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $133Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights
American AirlinesPriceFrom $143Free CancellationRating
7.2
11,238 reviews
Search American Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.0
4,275 reviews
Search Southwest flights
JetBluePriceFrom $160Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from North Carolina.

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

Flights from North Carolina to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from North Carolina to Illinois?

momondo helps you find the best flight between North Carolina and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Illinois from North Carolina. 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.

An easier way to manage your Illinois trip

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