$39+ Cheap flights from North Carolina 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ORD
Feb 28 — Mar 71
1 adult, Economy
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Cheapest flights from North Carolina to IllinoisExplore the most affordable flight options available from North Carolina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from North Carolina to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Super.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/2010:42 pm
CLT
- ORD
Nonstop2h 31m
Frontier
Mon 3/237:11 pm
ORD
- CLT
Nonstop2h 02m
Frontier
Deal found 1/27![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/910:58 pm
CLT
- ORD
Nonstop2h 31m
Frontier
Fri 3/136:55 pm
ORD
- CLT
Nonstop2h 02m
Frontier
Deal found 1/28![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/610:46 pm
CLT
- ORD
Nonstop2h 31m
Frontier
Sun 3/86:55 pm
ORD
- CLT
Nonstop2h 02m
Frontier
Deal found 1/27![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 1/28. 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.
Fri 2/209:21 pm
CLT
- ORD
Nonstop2h 31m
Frontier
Fri 2/2712:01 pm
ORD
- CLT
Nonstop2h 02m
Frontier
Deal found 1/28![Frontier logo]()
$90
This Priceline deal was found by Cheapflights users on 1/28. 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.
Wed 2/251:24 pm
CLT
- ORD
1 stop8h 49m
Multiple Airlines
Mon 3/212:01 pm
ORD
- CLT
Nonstop2h 02m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/285:54 pm
CLT
- ORD
1 stop7h 46m
Multiple Airlines
Sun 3/111:52 am
ORD
- CLT
Nonstop2h 02m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$94
This Expedia deal was found by Cheapflights users on 1/28. 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.
Thu 3/57:00 am
CLT
- ORD
1 stop12h 18m
Multiple Airlines
Sun 3/86:55 pm
ORD
- CLT
Nonstop2h 02m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$97
This Priceline deal was found by Cheapflights users on 1/27. 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.
Thu 2/261:24 pm
CLT
- ORD
1 stop11h 23m
Multiple Airlines
Sun 3/111:52 am
ORD
- CLT
Nonstop2h 02m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$100
This Expedia deal was found by Cheapflights users on 1/26. 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.
Thu 2/2611:00 am
CLT
- ORD
1 stop13h 05m
Frontier
Mon 3/212:01 pm
ORD
- CLT
Nonstop2h 02m
Frontier
Deal found 1/26![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/249:25 pm
RDU
- STL
1 stop26h 02m
Frontier
Tue 3/33:49 pm
STL
- RDU
1 stop21h 09m
Frontier
Deal found 1/26![Frontier logo]()
$131
This Expedia deal was found by Cheapflights users on 1/28. 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.
Mon 2/2311:39 am
ORF
- ORD
1 stop12h 00m
Multiple Airlines
Wed 2/255:15 am
ORD
- ORF
1 stop12h 11m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$133
This Priceline deal was found by Cheapflights users on 1/27. 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 2/219:28 am
CLT
- MDW
1 stop6h 27m
Frontier
Thu 2/266:15 am
MDW
- CLT
1 stop10h 35m
Frontier
Deal found 1/27![Frontier logo]()
$138
Find flight deals from North Carolina to Illinois
Keep the following information in mind while searching for North Carolina to Illinois flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $65 (Super.com) |
One-way from | $39 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $299 |
Good round-trip deal | $228 or less |
Good one-way deal | $139 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from North Carolina to Illinois that are best for you.
Fly from
North Carolina
Fly to
Illinois
Route
Depart
Return
Price
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 2/26
1:24 pm-11:47 pm
1 stop11h 23m
Chicago O'Hare Intl
Sun 3/1
11:52 am-2:54 pm
Nonstop2h 02m
$118
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Fri 2/13
9:21 pm-10:52 pm
Nonstop2h 31m
Chicago O'Hare Intl
Mon 2/16
11:53 am-2:55 pm
Nonstop2h 02m
$126
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Thu 2/26
7:00 am-6:18 pm
1 stop12h 18m
Chicago O'Hare Intl
Sun 3/1
8:16 pm-8:26 am
1 stop11h 10m
$131
RaleighSt. Louis
RDU - STL
RDUSTL
Raleigh-Durham
Tue 2/24
9:25 pm-10:27 pm
1 stop26h 02m
Lambert-St Louis
Tue 3/3
3:49 pm-1:58 pm
1 stop21h 09m
$131
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Sun 3/8
10:46 pm-12:17 am
Nonstop2h 31m
Chicago O'Hare Intl
Thu 3/12
8:41 pm-8:21 am
1 stop10h 40m
$135
NorfolkChicago
ORF - ORD
ORFORD
Norfolk
Mon 2/23
11:39 am-10:51 am
1 stop24h 12m
Chicago O'Hare Intl
Wed 2/25
6:02 pm-10:51 am
1 stop15h 49m
$138
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Sun 3/1
3:39 pm-5:10 pm
Nonstop2h 31m
Chicago O'Hare Intl
Sun 3/1
8:16 pm-8:26 am
1 stop11h 10m
$146
CharlotteChicago
CLT - ORD
CLTORD
Charlotte Douglas
Tue 3/31
5:35 pm-8:40 am
1 stop16h 05m
Chicago O'Hare Intl
Sat 4/4
12:25 pm-12:38 am
1 stop11h 13m
$167
RaleighChicago
RDU - ORD
RDUORD
Raleigh-Durham
Fri 2/27
6:10 am-10:01 pm
2 stops16h 51m
Chicago O'Hare Intl
Mon 3/2
6:51 pm-5:11 pm
1 stop21h 20m
$167
NorfolkChicago
ORF - ORD
ORFORD
Norfolk
Mon 2/23
7:31 pm-11:22 am
1 stop16h 51m
Chicago O'Hare Intl
Wed 2/25
6:51 pm-10:51 am
2 stops15h 00m
$170
Showing 1-10 of 60 results
Best time to book a flight from North Carolina to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from North Carolina 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 North Carolina to Illinois
What is the cheapest month to book a flight from North Carolina to Illinois?
Currently, January is the cheapest month in which you can book a flight from North Carolina to Illinois (average of $58). Flying from North Carolina to Illinois in April is currently the most expensive (average of $126). 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 NC to IL?
Find hourly flight availability from North Carolina 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 January 29, 2026.
One of the essential ways to save on airfare from North Carolina to Illinois is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.
What is the cheapest day to fly from North Carolina to Illinois?
Use this chart to determine the cheapest time to fly round-trip from North Carolina to Illinois. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their North Carolina to Illinois flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from North Carolina to Illinois
Explore weekly flight availability from North Carolina 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 January 29, 2026.
The most flights from USNC to USIL are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
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 January 29, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from North Carolina to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from North Carolina to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for North Carolina to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from North Carolina to Illinois
Discover the top 8 airlines that operate flights from North Carolina 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$84 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$88 | Average$279 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$133 | Average$316 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$143 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$301 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$160 | Average$293 | FlexibilityNo cancel fee | On-time62% |