RDU - ORD

$114 Find Cheap Flights from Raleigh to Chicago O'Hare Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$239
Typical prices: $226-$390
Frontier
Wed 9/26Sun 9/30
RDU - ORD • 1 stop
Cheapest non-stop
$257
Typical prices: $233-$397
American Airlines
Sun 2/11Fri 2/16
RDU - ORD • Non-stop
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 2h 33m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $124 (round-trip)
Shortest trip • 4h 15m (one-way)
Insights
Insights
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We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Raleigh to O'Hare Intl (RDU-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to O'Hare Intl

Fri, Nov 13 - Sun, Nov 15
Frontier Logo
12:58 pm - 6:45 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
6h 47m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
7:50 pm - 12:03 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
15h 13m1 stop Atlanta Hartsfield-Jackson
$239Frontier
Thu, Oct 15 - Tue, Oct 20
Frontier Logo
1:16 pm - 6:31 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
6h 15m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
7:44 pm - 3:05 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
18h 21m2 stops Atlanta Hartsfield-Jackson Orlando
$239Frontier
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
1:16 pm - 6:31 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
6h 15m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:00 am - 6:10 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
11h 10m2 stops Atlanta Hartsfield-Jackson Orlando
$239Multiple Airlines
Mon, Oct 5 - Thu, Oct 8
Multiple Airlines Logo
7:43 pm - 3:20 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
20h 37m2 stops Birmingham Fort Lauderdale
Multiple Airlines Logo
7:44 pm - 12:21 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
15h 37m1 stop Atlanta Hartsfield-Jackson
$242Multiple Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:28 pm - 7:04 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
2h 36mnonstop
United Airlines Logo
7:29 am - 10:43 amORD  Chicago O'Hare Intl-RDU Raleigh-Durham
2h 14mnonstop
$257United Airlines
Wed, Sep 30 - Thu, Oct 1
United Airlines Logo
10:13 am - 11:37 amRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
2h 24mnonstop
United Airlines Logo
10:33 am - 1:49 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
2h 16mnonstop
$257United Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
6:00 am - 7:32 amRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
2h 32mnonstop
American Airlines Logo
6:40 pm - 9:48 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
2h 08mnonstop
$257American Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
7:47 pm - 9:29 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
2h 42mnonstop
American Airlines Logo
6:40 pm - 9:48 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
2h 08mnonstop
$257American Airlines
Wed, Sep 30 - Tue, Oct 6
Delta Logo
12:59 pm - 4:13 pmRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
4h 14m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:27 am - 11:27 amORD  Chicago O'Hare Intl-RDU Raleigh-Durham
5h 00m1 stop Atlanta Hartsfield-Jackson
$277Delta
Tue, Nov 3 - Sat, Nov 7
Delta Logo
5:20 am - 10:11 amRDU  Raleigh-Durham-ORD Chicago O'Hare Intl
5h 51m1 stop Detroit Metropolitan Wayne County
Delta Logo
1:23 pm - 7:03 pmORD  Chicago O'Hare Intl-RDU Raleigh-Durham
4h 40m1 stop Atlanta Hartsfield-Jackson
$277Delta
Booking Insights

Price, demand and travel trends for Raleigh to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Raleigh to Chicago O'Hare Intl Airport with more confidence.

How much is a round-trip flight from Raleigh to Chicago O'Hare Intl Airport?

Round-trip flights from Raleigh to Chicago O'Hare Intl Airport start at $239. Prices are typical for this route right now, with typical round-trip fares ranging from $226 to $390. The lowest price found in the past 5 days was $239 on Frontier.

What's the cheapest day of the week to fly from Raleigh to Chicago O'Hare Intl Airport?

Wednesday is the cheapest day of the week to fly from Raleigh to Chicago O'Hare Intl Airport, it is 9% cheaper than the average day. Monday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Raleigh to Chicago O'Hare Intl Airport?

  • October is the cheapest month to fly from Raleigh to Chicago O'Hare Intl Airport at $235 round-trip.
  • July ($385) and June ($367) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Raleigh to Chicago O'Hare Intl Airport the cheapest?

Flights from Raleigh to Chicago O'Hare Intl Airport are cheapest 5 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Raleigh to O'Hare Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ANA

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Jessica Macdonald

Jessica Macdonald

Expert on RDU

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Key details for Raleigh to Chicago O'Hare Intl Airport flights

Low season

February

Cheapest flight

$114
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Raleigh to Chicago O'Hare Intl Airport

When to book flights from Raleigh to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Raleigh to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Raleigh to Chicago O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which relaxation services are available at the arrival airport?

    Those arriving at Chicago O'Hare International Airport can pamper themselves before heading downtown. Visit the Getaway Spa and experience benefits such as manicures, facials, pedicures, massages, and hair coloring. You will find the spa at Gate B12 airside of Terminal 1, Gate H3 and H6 airside of Terminal 3. For those who want a haircut or hair trim, there is a barbershop between Terminal 2 and the parking garage.

  • Which lounge can American Airlines admiral members access in the departure and arrival airports?

    American Airlines Admirals Club members at Raleigh Durham Airport can relax and unwind at the American Airlines Admirals Club Before departure. Enjoy complimentary snacks and drinks, Wi-Fi access, catch up with the latest news, set up your office at one of the workstations, or simply relax in the lounge seats. Additionally, cocktails and wines are available at an extra fee. The lounge is located across from Gates C1 and C3 airside of Terminal 2. On arrival at Chicago O'Hare International Airport, you will find an American Airlines Admirals Club. Relax and enjoy complimentary snacks and drinks, Wi-Fi access, workstations, and watch the latest news on TV. Additionally, you can refresh at the showers in Admirals Club in Concourse L.

  • Which family facilities are available at the departure airport?

    Raleigh Durham Airport is family-friendly, offering different services to passengers with kids. Mothers can use the Mamava nursing suites available in Gate A6 of Terminal 1 and Gate C8 of Terminal 2. For those who need to change their baby's diapers, baby changing facilities are available at the family restrooms.

  • Which services are available at the USO lounge in Raleigh Durham Airport?

    If you are a military officer at Raleigh Durham Airport, take advantage of the USO lounge at the airport. The lounge offers complimentary snacks and beverages, video games and a foosball table, changing room, a kid's play area, changing room, a TV with recliner lounge chairs, and computers with Wi-Fi access. It is located on the third floor, landside of Terminal 2.

  • Which airlines offer extra legroom and free seat selection on Raleigh to Chicago O'Hare Intl Airport flights?

    Among airlines operating Raleigh to Chicago O'Hare Intl Airport flights:

    • American Airlines: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Raleigh to Chicago O'Hare Intl Airport?

    2 airlines operate flights between Raleigh and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:

    • American Airlines
    • United Airlines

  • Which airports can I use when flying from Raleigh to Chicago O'Hare Intl Airport?

    Flights from Raleigh to Chicago O'Hare Intl Airport usually depart from Raleigh-Durham (RDU) and arrive at Chicago O'Hare Intl (ORD).

  • Which airlines include bags at no extra cost on Raleigh to Chicago O'Hare Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Raleigh to Chicago O'Hare Intl Airport?

    Three cabin classes are available on flights from Raleigh to Chicago O'Hare Intl Airport:

    • Economy Class
    • Business Class
    • First Class

  • How much can I save by taking a layover when flying from Raleigh to Chicago O'Hare Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $124 round-trip via Newark (EWR), compared to $306 for nonstop.

  • What is the standard checked-bag allowance on flights from Raleigh to Chicago O'Hare Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Raleigh to Chicago O'Hare Intl Airport?

    The Airbus A319 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

  • Which airports do connecting flights from Raleigh to Chicago O'Hare Intl Airport pass through?

    One-stop flights from Raleigh to Chicago O'Hare Intl Airport most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 59% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 11% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 8% of one-stop connections
    • Boston Logan Intl (BOS) - 5% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Raleigh to Chicago O'Hare Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 19% on the Raleigh to Chicago O'Hare Intl Airport route. Wednesday is the cheapest departure day at $276 round-trip on average, while Monday is the most expensive at $337, a difference of $61. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Raleigh to Chicago O'Hare Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Raleigh to Chicago O'Hare Intl Airport route, 10% of flights were delayed in the past 3 months, with delays averaging 2 hours 29 minutes.

  • How are flight departures from Raleigh to Chicago O'Hare Intl Airport spread across the day?

    Morning is the busiest departure period on Raleigh to Chicago O'Hare Intl Airport flights, with 51% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 16%, and night flights for 0%.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • What are the earliest and latest flights from Raleigh to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Raleigh to Chicago O'Hare Intl Airport:

    • Earliest: departs at 5:50 am and lands at 8:23 am
    • Latest: departs at 9:00 pm and lands at 11:33 pm.

    The flight takes about 2h 33m.

  • How expensive are last-minute Raleigh to Chicago O'Hare Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 49% above the route average of $301. Book 5 weeks before departure for the lowest fares.

  • How long is a flight from Raleigh to Chicago O'Hare Intl Airport?

    A nonstop flight from Raleigh to Chicago O'Hare Intl Airport takes 2h 33m, covering 645 miles.

  • Do I need a passport to fly from Raleigh to Chicago O'Hare Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Raleigh to Chicago O'Hare Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $239 to $1,337. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Raleigh to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Raleigh to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $126, which is 23% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on Raleigh to Chicago O'Hare Intl Airport flights?

    United Airlines is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Raleigh to Chicago O'Hare Intl Airport flights are:

    • United Airlines: 92% on time
    • American Airlines: 89% on time
    • Frontier: 79% on time

    Overall, flights on this route are on time 90% of the time on average.

  • How do delay rates compare for morning and evening flights from Raleigh to Chicago O'Hare Intl Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Raleigh to Chicago O'Hare Intl Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 4h 15m, compared with 4h 30m via Detroit Metropolitan Wayne County (DTW) and 4h 31m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Raleigh and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 1 hour behind Raleigh (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

  • How much should I expect to pay for a Raleigh to Chicago O'Hare Intl Airport flight?

    Round-trip flights from Raleigh to Chicago O'Hare Intl Airport range from $226 to $390, with an average of $301 over the past 12 months. Anything below $226 counts as a good deal.

  • Which airlines offer Wi-Fi on Raleigh to Chicago O'Hare Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Raleigh to Chicago O'Hare Intl Airport flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Raleigh to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $276 - about $61 less than Monday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Raleigh to Chicago O'Hare Intl Airport trip for October. Fares historically average $235 round-trip in that month - typically $150 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 92% of United Airlines flights from Raleigh to Chicago O'Hare Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 90%. When flights on this route do arrive late, the average delay is 2 hours 29 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Newark Airport (EWR) can be cheaper than flying direct. The cheapest layover option averages $124 round-trip on this route - about $182 less than direct flights (based on the last 12 months).
  • If you are hungry at Raleigh Durham Airport (RDU), you will find food concessions operating throughout the airport. Additionally, you can find a vending machine near the baggage carousels.
  • If you need assistance at Raleigh Durham Airport, you can visit the information desks in Terminals 1 and 2. North Carolina travel agents operate these information desks. Additionally, you can ask for assistance from one of the airport ambassadors roaming around the airport.
  • If you arrive early at Raleigh Durham Airport, you can visit the XpresSpa at Gate C3 airside Terminal 2. The spa offers manicures, facials, pedicures, massages, and waxing.
  • If you plan on exploring Chicago, consider renting a car at Chicago O'Hare International Airport (ORD). You will find various car rental providers such as ACD, Alamo, Avis, Budget, Dollar, Enterprise, Fox, Hertz, National, Payless, Routes, SIXT, and Thrifty. In addition, each car rental provider offers complimentary shuttle services outside the baggage claim on the Arrivals lower level.
  • Consider using the commuter train if you arrive at Chicago O'Hare International Airport during rush hour. Metra provides commuter trains that connect O'Hare Transfer Station to downtown Chicago. In addition, you can use the shuttle bus at the multimodal facility to access the commuter train.

Prefer to fly direct from Raleigh to Chicago O'Hare Airport?

 
Find which airlines fly direct from Raleigh-Durham Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to Chicago O'Hare Intl

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Raleigh-Durham

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

More options for your flight from Raleigh to O'Hare Intl

Complete your trip to Chicago with a hotel stay or car rental