Cheap Flights from Raleigh (RDU) to Chicago (ORD) from HK$940~

View HK$940 flight on Sun, 17 Aug 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Chicago O'Hare Intl. Airport (ORD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Raleigh (RDU) to Chicago (ORD)

Prices were available within the past 7 days and start at HK$940 for one-way flights and HK$2,545 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,545 Return, found 5 days ago
HK$2,545
Return
found 5 days ago
Select Delta flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,545 found 5 days ago
Delta
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,622 Return, found 5 days ago
HK$2,622
Return
found 5 days ago
Select Delta flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,622 found 5 days ago
Delta
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,696 Return, found 5 days ago
HK$2,696
Return
found 5 days ago
Select Delta flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,696 found 5 days ago
American Airlines
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,736 Return, found 5 days ago
HK$2,736
Return
found 5 days ago
Select American Airlines flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,736 found 5 days ago
United
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,736 Return, found 5 days ago
HK$2,736
Return
found 5 days ago
Select United flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,736 found 5 days ago
American Airlines
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,737 Return, found 5 days ago
HK$2,737
Return
found 5 days ago
Select American Airlines flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,737 found 5 days ago
Delta
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,740 Return, found 5 days ago
HK$2,740
Return
found 5 days ago
Select Delta flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,740 found 5 days ago
Delta
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,773 Return, found 5 days ago
HK$2,773
Return
found 5 days ago
Select Delta flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,773 found 5 days ago
Delta
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,781 Return, found 5 days ago
HK$2,781
Return
found 5 days ago
Select Delta flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,781 found 5 days ago
American Airlines
Mon, 11 Aug - Fri, 15 Aug
RDU
Raleigh
ORD
Chicago
HK$2,813 Return, found 5 days ago
HK$2,813
Return
found 5 days ago
Select American Airlines flight, departing Mon, 11 Aug from Raleigh to Chicago, returning Fri, 15 Aug, priced at HK$2,813 found 5 days ago

Find the cheapest month to fly from Raleigh (RDU) to Chicago (ORD)

October is typically the cheapest month to fly

From HK$608 - HK$1,358 per traveller.

Graph displaying average flight prices per month

Raleigh to Chicago route information
Origin airport
Raleigh - Durham Intl.
Destination airport
O'Hare Intl.
Return price
HK$2,545
Distance
1033 km
Average flight time
1 hour 25 mins

Flights from Raleigh to Chicago

Book cheap flights from Raleigh (RDU) to Chicago (ORD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Raleigh (RDU) to Chicago (ORD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Raleigh (RDU) to Chicago (ORD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chicago flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chicago and things to do in Chicago for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chicago more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chicago is HK$940 now!

 

Frequently asked questions

How much is a flight from Raleigh–Durham Airport to O'Hare Intl. Airport (ORD)?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Raleigh–Durham Airport to O'Hare Airport start from HK$2,545. Book now to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RDU to O'Hare Airport?
This differs between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from RDU to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh - Durham Intl. Airport (RDU) to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from RDU to O'Hare Airport?
Forget about a movie marathon on this flight — it's only 1,050 kilometers from Morrisville to Chicago. Find your way to your seat, order some food and you'll be there before you know it.
Which airlines fly direct from Raleigh - Durham Intl. Airport (RDU) to O'Hare Intl. Airport (ORD)?
There are several airlines that travel directly from Raleigh - Durham Intl. Airport (RDU) to ORD. American Airlines (AA) is an excellent choice, offering 95 flights every month. Another carrier operating on this route is United Airlines (UA). You'll have 86 flights every month to take your pick of.
Are Raleigh - Durham Intl. Airport (RDU) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score a fantastic last-minute deal from Raleigh–Durham Airport to ORD, but it's also possible to miss out altogether! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.