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$90+ Cheap flights from Chicago (CHI) to Raleigh (RDU)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — RDU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Find cheap flights from Chicago to Raleigh 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

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Cheapflights Tip: The best prices from Chicago to Raleigh-Durham are usually found in July or August, booked 54 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$171
(FlightHub)

One-way from

$90
(Jettzy)

Popular in

March

Cheapest in

July

Average price

$293

Good round-trip deal

$252 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Chicago (CHI)-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Raleigh-Durham flights.
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From Chicago (CHI) to Raleigh-Durham
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One-way flight from Chicago (CHI) to Raleigh-Durham
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Highest demand for flights based on searches. 25% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Raleigh-Durham.
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Price to beat on a one-way flight from Chicago (CHI) to Raleigh-Durham.
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Find flight deals from Chicago to Raleigh

Cheapest flights from Chicago to Raleigh
Explore the most affordable flight options available from Chicago to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Frontier deal was found by Cheapflights users on 4/23. 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.
Fri 5/21:01 pmORD - RDU
Nonstop2h 04mFrontier
Fri 5/99:28 pmRDU - ORD
Nonstop2h 31mFrontier
Deal found 4/23$170
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:35 pmORD - RDU
1 stop12h 37mMultiple Airlines
Mon 6/23:38 pmRDU - ORD
Nonstop2h 37mMultiple Airlines
Deal found 4/23$171
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/249:05 amORD - RDU
1 stop4h 47mAmerican Airlines
Sat 5/244:09 pmRDU - ORD
Nonstop2h 33mAmerican Airlines
Deal found 4/23$174
This CheapOair deal was found by Cheapflights users on 4/23. 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.
Sat 5/316:10 amMDW - RDU
1 stop8h 44mFrontier
Tue 6/34:54 pmRDU - MDW
1 stop6h 50mFrontier
Deal found 4/23$181
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:20 pmORD - RDU
Nonstop2h 09mUnited Airlines
Wed 5/289:20 amRDU - ORD
Nonstop2h 24mUnited Airlines
Deal found 4/23$184
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:30 pmMDW - RDU
Nonstop1h 50mSouthwest
Mon 6/26:50 pmRDU - MDW
Nonstop2h 00mSouthwest
Deal found 4/23$193
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amMDW - RDU
1 stop5h 33mDelta
Sat 6/145:20 pmRDU - MDW
1 stop5h 25mDelta
Deal found 4/23$197
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:05 amORD - RDU
1 stop4h 28mDelta
Tue 6/105:20 amRDU - ORD
1 stop4h 19mDelta
Deal found 4/23$197
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:35 pmORD - RDU
1 stop12h 37mSpirit Airlines
Sun 6/159:10 amRDU - ORD
1 stop5h 26mSpirit Airlines
Deal found 4/23$198
This JetBlue deal was found by Cheapflights users on 4/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:03 pmORD - RDU
1 stop6h 18mJetBlue
Tue 5/209:48 amRDU - ORD
1 stop9h 48mJetBlue
Deal found 4/23$213
This Sun Country Air deal was found by Cheapflights users on 4/23. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:40 pmORD - RDU
1 stop14h 52mSun Country Air
Sun 11/166:02 pmRDU - ORD
1 stop17h 43mSun Country Air
Deal found 4/23$235
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/194:20 pmORD - RDU
2 stops14h 05mSouthwest
Sat 7/265:30 amRDU - ORD
1 stop6h 15mSouthwest
Deal found 4/23$274

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Raleigh 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 April 24, 2025.
Use the filters below to find and compare flights from Chicago to Raleigh that are best for you.

Fly from

Chicago

Fly to

Raleigh

Route

Depart

Return

Price

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Thu 5/29

7:35 pm-9:12 am

1 stop12h 37m

Raleigh-Durham

Mon 6/2

3:38 pm-5:15 pm

Nonstop2h 37m

$171

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Sat 5/24

9:05 am-2:52 pm

1 stop4h 47m

Raleigh-Durham

Sat 5/24

4:09 pm-5:42 pm

Nonstop2h 33m

$174

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Sun 5/11

6:00 am-9:04 am

Nonstop2h 04m

Raleigh-Durham

Sun 5/18

9:28 pm-10:59 pm

Nonstop2h 31m

$176

ChicagoRaleigh

MDW - RDU

MDWRDU

Chicago Midway

Sat 5/31

6:10 am-3:54 pm

1 stop8h 44m

Raleigh-Durham

Tue 6/3

4:54 pm-10:44 pm

1 stop6h 50m

$181

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Wed 5/21

6:20 pm-9:29 pm

Nonstop2h 09m

Raleigh-Durham

Wed 5/28

9:20 am-10:44 am

Nonstop2h 24m

$184

ChicagoRaleigh

MDW - RDU

MDWRDU

Chicago Midway

Tue 5/27

6:30 pm-9:20 pm

Nonstop1h 50m

Raleigh-Durham

Mon 6/2

6:50 pm-7:50 pm

Nonstop2h 00m

$193

ChicagoRaleigh

MDW - RDU

MDWRDU

Chicago Midway

Sat 6/7

6:00 am-12:33 pm

1 stop5h 33m

Raleigh-Durham

Sat 6/14

9:39 am-12:29 pm

1 stop3h 50m

$197

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Sat 6/7

7:05 am-12:33 pm

1 stop4h 28m

Raleigh-Durham

Tue 6/10

5:20 am-8:39 am

1 stop4h 19m

$197

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Sun 6/8

7:35 pm-9:12 am

1 stop12h 37m

Raleigh-Durham

Sun 6/15

9:10 am-1:36 pm

1 stop5h 26m

$198

ChicagoRaleigh

ORD - RDU

ORDRDU

Chicago O'Hare Intl

Wed 5/14

4:03 pm-11:21 pm

1 stop6h 18m

Raleigh-Durham

Tue 5/20

9:48 am-6:36 pm

1 stop9h 48m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 25 results
1
2
3

Compare providers for flights from Chicago to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Raleigh in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Raleigh flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Chicago-Raleigh flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Chicago-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Raleigh flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Chicago to Raleigh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Raleigh trip
Airports
ORD

For a quick departure from ORD, consider using the "L" train to avoid traffic delays common around the airport.

Read more about ORDby Ramsey Qubein
RDU

Upon arrival at RDU, rideshare apps like Uber and Lyft are convenient options, picking up from designated "pre-arranged" zones.

Read more about RDUby John Walton
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
John Walton

John Walton

Expert on RDU

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from Chicago to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh 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 Raleigh

How far ahead should I book a flight from Chicago to Raleigh?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Raleigh. Price data was last updated on April 18, 2025.

The best time to book flights from Chicago to Raleigh is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Chicago to Raleigh (average of $206). Flying from Chicago to Raleigh in March is currently the most expensive (average of $295). 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 RDU?

Find hourly flight availability from Chicago to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

It’s optimal to fly from Chicago to Raleigh at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Chicago to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Raleigh. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Chicago to Raleigh flight should consider departing on Thursday at noon 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 Raleigh

Explore weekly flight availability from Chicago to Raleigh. 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 April 24, 2025.

The most flights from CHI to RDU 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 (7 on average).

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Chicago to Raleigh. 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
4,287 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Chicago to Raleigh. 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 into for flights to Raleigh from Chicago?

    Raleigh-Durham (RDU) is the airport you will fly into if you book a flight from Chicago to Raleigh. You should not have trouble finding flights to Raleigh-Durham from Chicago; the airport handles an average of 24 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Raleigh airport from Chicago. It is only a 11.1 mi journey from Raleigh-Durham (RDU) to Raleigh’s city center.

  • What are the cheapest airlines flying from Chicago to Raleigh round-trip?

    Currently priced at $176, Frontier will fly you from Chicago to Raleigh and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $180 and $183, respectively. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Raleigh one-way?

    $90 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $91 and $91, respectively.

  • What are the most reliable airlines from Chicago to Raleigh?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Raleigh on time: SkyWest Airlines (100%), Royal Jordanian (95%), United Airlines (88%).

  • What are the cheapest flights from Chicago to Raleigh?

    Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Chicago O'Hare Intl - Raleigh-Durham) can be booked for $142 on average our data indicates $271 when flying from Chicago to Raleigh.

  • Can I find deals for flights from Chicago to Raleigh that include hotel bookings?

    Yes. In addition to deals on Chicago to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Raleigh.

  • Can I find deals for business class flights from Chicago to Raleigh?

    Yes. Cheapflights offers flight deals from Chicago to Raleigh 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 Chicago to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Raleigh (average of $206). Flying from Chicago to Raleigh in March is currently the most expensive (average of $295). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Morrisville
Dunn
Smithfield
Cary
Chapel Hill
Apex
Wilson
Wake Forest
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Henderson
Goldsboro
Danville
Oxford
Rocky Mount

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Alternative routes for Chicago to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Chicago to Raleigh

Discover the top 4 airlines that operate flights from Chicago to Raleigh. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$44Average$123FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$136Average$290FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$150Average$309FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$173Average$365FlexibilityNo cancel feeOn-time63%

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