ORD to IAD (Chicago to Washington) Flights

Last Minute Flights from ORD to IAD

Best airfare and ticket deals for ORD to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
ORDChantillyApril 19 to April 22$368
*Prices include taxes and fees

Cheapest ORD to IAD Flights

Best airfare and ticket deals for ORD to IAD flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
ORDChantillyJuly 3 to July 4$163
ORDChantillyMay 21 to May 26$166
ORDChantillyMay 29 to June 4$205
ORDChantillyJuly 1 to July 2$273
*Prices include taxes and fees
ORD to IAD Flight Details
Origin airport
O'Hare Intl.
Origin airport IATA code
ORD
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Distance
587 mi

Frequently asked questions

Which airlines with flights from ORD to Washington Dulles International Airport allow free cancellation due to COVID-19?
To locate the airlines that advertise flexible COVID-19 related changes, take advantage of our filter tool. Start by entering your dates. Then, once all the available flights appear, check the “No change fee” box underneath the “Flexible change policies” subheading on the left. Read through the carrier’s cancellation policies before securing your O’Hare International Airport to Washington Dulles International Airport airfare.
What airlines fly direct from Chicago, IL Airport (ORD-O'Hare Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
United Airlines (UA) does. Book a fare on one of the 156 flights per month that leave from ORD and jet straight to Washington, DC Airport (IAD-Washington Dulles Intl.). Skipping a tiresome stopover is a perfect way to kick off your vacation.
How many flights are there from ORD to IAD?
There are approximately 5 flights a day from Chicago, IL Airport (ORD-O’Hare Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.), so you have plenty of ways to get to Loudoun County. Just find a time and date that works with your schedule and secure your fare.
How long does it take to fly from Chicago, IL Airport (ORD-O'Hare Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
The flight will take about 1 hour and 55 minutes from Chicago, IL Airport (ORD-O’Hare Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.) — just enough time to read a few chapters of your book!
What is the flight distance from Chicago, IL Airport (ORD-O'Hare Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.)?
It’s only 590 miles (950 km) from Chicago, IL Airport (ORD-O’Hare Intl.) to Washington, DC Airport (IAD-Washington Dulles Intl.), making it a short-haul flight. Try to secure a window seat and stare out at the bright lights of Loudoun County as you prepare for landing.
How many morning flights are there from ORD to IAD?
Every week, 15 morning services leave from ORD to IAD, with 15 operated by United Airlines (UA). If you’d prefer to be zooming through the clouds before midday, UA’s first flight is scheduled for 12:00PM.
How many afternoon flights are there from ORD to IAD?
Choose one of the 21 weekly afternoon and evening flights from ORD to IAD and stay in bed longer. Popular carrier United Airlines (UA) operates 21 of these later flights departing from 2:15AM.
What is the earliest departure time out of Chicago to Loudoun County?
7:00AM is the earliest flight taking off from ORD, landing at IAD at 8:48AM. Save time in the morning by having your bags packed and ready to be bundled into your ride.
What is the latest departure time out of Chicago to Loudoun County?
Book a ticket for the 9:25PM flight out of ORD, landing at 11:21PM at IAD, and give yourself time to complete any last-minute vacation preparations. This is the latest flight you can take on this route.
What is the average price from Chicago to Loudoun County?
On average, the most competitive price for round-trip flights from ORD to IAD is $163. Bag your own great bargain by reserving your seats today. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Chicago to Washington Flight Schedule