Cheap Flight Tickets from Chicago (ORD) to Washington (IAD), Starting at $215

Good to Know: Cheapest and Fastest ORD - IAD Flights

Useful information for finding best airline tickets from Chicago O'Hare International to Washington Dulles International on your next trip.

Cheapest Round Trip Flight

$215

F9 Frontier Airlines • 1 stop • 9h 7m

Oct 08 – Oct 10

The cheapest round trip flight from Chicago to Washington (ORD-IAD-ORD) is currently $215

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Cheapest Direct Flight

$291

UA United Airlines • nonstop • 3h 26m

Oct 08

The cheapest nonstop flight from Chicago to Washington (ORD-IAD) is currently $291

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Fastest Flight

3h 25m

The fastest nonstop flight from Chicago to Washington (ORD-IAD) takes 3h 25m

Top Airlines Flying from Chicago to Washington

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Latest Flight Deals from Chicago (ORD) to Washington (IAD)

Compare and book low fare round-trip air tickets from Chicago to Washington. Ideal for travelers with confirmed return itineraries.

Oct 08 - Oct 10, Economy
F9
Chicago → Washington
9h 7m
10:26 AM - 5:13 PM • 1 stop
F9
Chicago → Washington
12h 10m
12:37 PM - 7:07 PM • 1 stop
$215
Frontier Airlines
Oct 08 - Oct 10, Economy
UA
Chicago → Washington
3h 26m
9:52 PM - 12:58 AM • nonstop
UA
Chicago → Washington
3h 33m
10:18 PM - 11:31 PM • nonstop
$291
United Airlines
Oct 08 - Oct 10, Economy
UA
Chicago → Washington
3h 25m
10:54 AM - 1:59 PM • nonstop
UA
Chicago → Washington
3h 33m
10:18 PM - 11:31 PM • nonstop
$291
United Airlines
Oct 08 - Oct 10, Economy
F9
Chicago → Washington
23h 39m
6:58 PM - 10:17 AM • 1 stop
F9
Chicago → Washington
12h 10m
12:37 PM - 7:07 PM • 1 stop
$360
Frontier Airlines
Oct 08 - Oct 10, Economy
DL
Chicago → Washington
8h 23m
8:05 AM - 2:08 PM • 1 stop
DL
Chicago → Washington
5h 54m
5:36 PM - 8:30 PM • 1 stop
$573
Delta Airlines
Oct 08 - Oct 10, Economy
DL
Chicago → Washington
7h 20m
3:40 PM - 9:20 PM • 1 stop
DL
Chicago → Washington
7h 29m
12:37 PM - 4:26 PM • 1 stop
$573
Delta Airlines

Fly from Chicago to Washington with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Washington? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Chicago to Washington Flights

What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to IAD?
The most popular airline flying from Chicago to Washington are
Can I fly from ORD to IAD non-stop?
Yes, you can fly ORD to IAD non-stop on
Which airlines fly nonstop between Chicago and Washington?
The non-stop flights between Chicago and Washington are .
What’s the earliest departure time from ORD to IAD Airport?
The earliest flight leaves ORD at 8:05 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Chicago to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to IAD?
Read the fare rules of the Chicago to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Washington?
operate flights between Chicago and Washington
How long does a flight from Chicago to Washington take?
It takes approximately 2 hour to fly non-stop from ORD to IAD, which is 588.64 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from ORD were found on F9 : USD 360
Do I need a passport to fly between ORD and IAD?
No
What’s the latest departure time from ORD to IAD ?
The last flight leaves ORD at 9:52 pm

Chicago (ORD) to Washington (IAD): Airport Information

Origin Airport Chicago O'Hare International , Chicago, US
Destination Airport Washington Dulles International , Washington, US
Distance 589 miles

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