$81+ Cheap flights from Chicago (CHI) to Durham, NC
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.
CHI — RDU
févr. 11 — févr. 181
1 adult, Economy
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Find cheap flights from Chicago to Durham with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Durham are usually found in October or July, booked 43 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Chicago to Durham
Keep the following information in mind while searching for Chicago to Durham flight deals. Data was last updated janvier 12, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $150 (Frontier) |
One-way from | $81 (Super.com) |
Popular in | March |
Cheapest in | October |
Average price | $287 |
Find flight deals from Chicago to Durham
Cheapest flights from Chicago to DurhamExplore the most affordable flight options available from Chicago to Durham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 12, 2026.
Explore the most affordable flight options available from Chicago to Durham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 12, 2026.
This CheapOair deal was found by Cheapflights users on 1/11. 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.
mer. 3/1811:19 am
MDW
- RDU
1 stop26h 46m
Frontier
sam. 3/218:47 am
RDU
- MDW
1 stop15h 45m
Frontier
Deal found 1/11![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
jeu. 2/194:42 pm
ORD
- RDU
1 stop6h 28m
Frontier
dim. 2/226:10 am
RDU
- ORD
1 stop5h 36m
Frontier
Deal found 1/12![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
sam. 1/319:15 am
ORD
- RDU
1 stop7h 51m
Multiple Airlines
mar. 2/37:10 am
RDU
- ORD
2 stops14h 53m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
ven. 2/206:30 am
ORD
- RDU
1 stop10h 09m
Frontier
lun. 2/235:10 pm
RDU
- ORD
1 stop6h 29m
Frontier
Deal found 1/11![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
jeu. 2/199:05 am
MDW
- RDU
1 stop7h 50m
Frontier
dim. 2/224:30 pm
RDU
- MDW
1 stop6h 55m
Frontier
Deal found 1/11![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
ven. 2/65:40 am
ORD
- RDU
1 stop17h 31m
Multiple Airlines
lun. 2/97:19 pm
RDU
- ORD
1 stop14h 53m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
sam. 1/249:15 am
ORD
- RDU
1 stop7h 51m
Frontier
sam. 1/3110:42 am
RDU
- ORD
1 stop6h 58m
Frontier
Deal found 1/11![Frontier logo]()
$155
This Priceline deal was found by Cheapflights users on 1/12. 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.
jeu. 1/222:42 pm
ORD
- RDU
1 stop8h 29m
Frontier
mar. 1/277:10 am
RDU
- ORD
1 stop7h 48m
Frontier
Deal found 1/12![Frontier logo]()
$156
This CheapOair deal was found by Cheapflights users on 1/12. 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.
jeu. 1/225:01 pm
MDW
- RDU
1 stop6h 10m
Frontier
lun. 1/266:10 am
RDU
- MDW
1 stop6h 35m
Frontier
Deal found 1/12![Frontier logo]()
$157
This Priceline deal was found by Cheapflights users on 1/12. 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.
sam. 1/319:15 am
ORD
- RDU
1 stop7h 51m
Multiple Airlines
dim. 2/13:08 pm
RDU
- ORD
1 stop9h 39m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
mer. 1/288:10 am
ORD
- RDU
1 stop14h 41m
Frontier
mar. 2/37:10 am
RDU
- ORD
1 stop7h 48m
Frontier
Deal found 1/12![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 1/12. 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.
mer. 2/187:00 am
MDW
- RDU
1 stop11h 35m
Frontier
dim. 2/224:30 pm
RDU
- MDW
1 stop6h 55m
Frontier
Deal found 1/12![Frontier logo]()
$159
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Durham 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 janvier 12, 2026.
Use the filters below to find and compare flights from Chicago to Durham that are best for you.
Fly from
Chicago
Fly to
Durham
Route
Depart
Return
Price
ChicagoRaleigh
MDW - RDU
MDWRDU
Chicago Midway
sam. 2/7
9:45 am-12:35 pm
Nonstop1h 50m
Raleigh-Durham
sam. 2/14
6:30 pm-7:35 pm
Nonstop2h 05m
$231
ChicagoRaleigh
MDW - RDU
MDWRDU
Chicago Midway
ven. 3/20
2:41 pm-12:11 am
1 stop8h 30m
Raleigh-Durham
mer. 3/25
4:07 pm-10:19 pm
1 stop7h 12m
$235
ChicagoRaleigh
MDW - RDU
MDWRDU
Chicago Midway
lun. 4/6
6:45 pm-9:35 pm
Nonstop1h 50m
Raleigh-Durham
sam. 4/11
3:55 pm-4:55 pm
Nonstop2h 00m
$244
ChicagoRaleigh
MDW - RDU
MDWRDU
Chicago Midway
ven. 3/20
6:45 pm-9:35 pm
Nonstop1h 50m
Raleigh-Durham
mer. 3/25
8:00 am-9:05 am
Nonstop2h 05m
$250
ChicagoRaleigh
ORD - RDU
ORDRDU
Chicago O'Hare Intl
ven. 3/20
7:10 am-10:08 am
Nonstop1h 58m
Raleigh-Durham
mar. 3/24
10:30 am-2:34 pm
1 stop5h 04m
$254
ChicagoRaleigh
ORD - RDU
ORDRDU
Chicago O'Hare Intl
lun. 3/9
6:08 pm-9:08 pm
Nonstop2h 00m
Raleigh-Durham
ven. 3/13
10:22 am-11:50 am
Nonstop2h 28m
$257
ChicagoRaleigh
MDW - RDU
MDWRDU
Chicago Midway
jeu. 4/23
6:55 pm-9:45 pm
Nonstop1h 50m
Raleigh-Durham
lun. 4/27
7:45 pm-8:45 pm
Nonstop2h 00m
$257
ChicagoRaleigh
MDW - RDU
MDWRDU
Chicago Midway
lun. 3/9
6:45 pm-9:35 pm
Nonstop1h 50m
Raleigh-Durham
ven. 3/13
7:05 pm-8:10 pm
Nonstop2h 05m
$257
ChicagoRaleigh
ORD - RDU
ORDRDU
Chicago O'Hare Intl
ven. 3/6
2:15 pm-5:17 pm
Nonstop2h 02m
Raleigh-Durham
sam. 3/14
6:30 am-8:00 am
Nonstop2h 30m
$263
ChicagoRaleigh
ORD - RDU
ORDRDU
Chicago O'Hare Intl
mar. 3/24
7:10 am-10:08 am
Nonstop1h 58m
Raleigh-Durham
sam. 3/28
6:30 am-8:00 am
Nonstop2h 30m
$263
Showing 1-10 of 44 results
Best time to book a flight from Chicago to Durham
Have a flexible travel schedule? Discover the best time to fly to Durham from Chicago 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 Chicago to Durham
How far ahead should I book a flight from Chicago to Durham?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Durham. Price data was last updated on January 9, 2026.
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Durham. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago to Durham?
Currently, October is the cheapest month in which you can book a flight from Chicago to Durham (average of $74). Flying from Chicago to Durham in March is currently the most expensive (average of $214). 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 CHI to DU8?
Find hourly flight availability from Chicago to Durham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 12, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Chicago to Durham by exploring options for tickets in the morning.
What is the cheapest day to fly from Chicago to Durham?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Durham. Price data was last updated on January 10, 2026.
Travelers seeking maximum savings on their Chicago to Durham flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago to Durham
Explore weekly flight availability from Chicago to Durham. 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 janvier 12, 2026.
The most flights from CHI to DU8 are scheduled on a Friday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Chicago to Durham?
Reviews of airlines servicing Durham
Get insights into the airlines that provide service to Durham. 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 Durham. Reviews last updated janvier 12, 2026.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Chicago to Durham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
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 Chicago to Durham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Durham
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Chicago to Durham
Discover the top 6 airlines that operate flights from Chicago to Durham. 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 janvier 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$304 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$166 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$172 | Average$318 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$175 | Average$323 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$268 | FlexibilityNo cancel fee | On-timeN/A |