Cheap Flight Tickets from Chicago (ORD) to Washington (IAD), Starting at $198

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

$198

F9 Frontier Airlines • 1 stop • 13h 22m

Aug 07 – Aug 09

The cheapest round trip flight from Chicago to Washington (ORD-IAD-ORD) is currently $198

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Cheapest Direct Flight

$314

UA United Airlines • nonstop • 3h 32m

Aug 07

The cheapest nonstop flight from Chicago to Washington (ORD-IAD) is currently $314

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Fastest Flight

2h 35m

The fastest nonstop flight from Chicago to Washington (ORD-IAD) takes 2h 35m

Top Airlines Flying from Chicago to Washington

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Avianca Airline - AV

Avianca

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.

Aug 07 - Aug 09, Economy
F9
Chicago → Washington
13h 22m
1:50 PM - 10:52 PM • 1 stop
F9
Chicago → Washington
17h 18m
1:32 PM - 11:10 PM • 1 stop
$198
Frontier Airlines
Aug 07 - Aug 09, Economy
F9
Chicago → Washington
13h 22m
10:16 AM - 12:26 PM • 1 stop
F9
Chicago → Washington
20h 29m
8:33 PM - 8:02 AM • 1 stop
$220
Frontier Airlines
Aug 07 - Aug 09, Economy
AA
Chicago → Washington
6h 58m
7:30 AM - 12:48 PM • 1 stop
AA
Chicago → Washington
10h 43m
5:08 AM - 10:51 AM • 1 stop
$313
American Airlines
Aug 07 - Aug 09, Economy
AA
Chicago → Washington
10h 41m
1:15 PM - 8:56 PM • 1 stop
AA
Chicago → Washington
8h 38m
6:33 AM - 10:51 AM • 1 stop
$313
American Airlines
Aug 07 - Aug 09, Economy
DL
Chicago → Washington
10h 50m
8:48 AM - 4:38 PM • 1 stop
DL
Chicago → Washington
6h 45m
5:25 PM - 8:30 PM • 1 stop
$660
Delta Airlines
Aug 07 - Aug 09, Economy
DL
Chicago → Washington
8h 23m
5:30 AM - 11:33 AM • 1 stop
DL
Chicago → Washington
8h 32m
8:28 AM - 12:40 PM • 1 stop
$660
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 5:30 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 AA : USD 313
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 9:00 pm

Essential Information for Booking Flights from Chicago (ORD) - AI Insights

What's the cheapest airline from ord to iad?
For a round-trip First class ticket from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD), booking at least 43 days in advance can help secure Low Fares. Delta Airlines is often a budget-friendly option for this route, offering Savings on airfares. Please check the airline's website or a reliable travel agency for the latest airfare deals.
What's the popular airline to fly from ord to iad?
You can fly from Chicago O'Hare International Airport (ord) to Washington Dulles International Airport (iad) on United Airlines (UA), which operates a round-trip flight with two stops. For luxury travel, consider booking a First cabin suite with fine dining options. To secure the best airfare, book at least 43 days in advance and take advantage of low fares from airlines like UA.
What's the cheapest day of the week to fly from ord to iad?
The cheapest day to fly from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD) is Thursday. Flying on this day can help you secure a budget-friendly flight. You can find affordable airfare options with airlines that offer cheap flights and airfares.
What's the cheapest month to fly from ord to iad?
The cheapest month to fly from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD) is November. Flying during this time can result in budget-friendly flights, making it a great option for travelers looking for airfares at affordable prices.
Which airline/airlines fly from ord to iad?
The airlines that fly from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD) include JetBlue Airways, Southwest Airlines, Alaska Airlines, United Airlines, Sun Country Airlines, Volaris Airline, American Airlines, Frontier Airlines, and Delta Airlines. You can find the best airfare deals on these airlines' websites or through a travel agency.
What is the cheapest airline to fly from Chicago O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD)?
Delta Airlines
How far in advance should I book my flight for a round trip from Milwaukee to Washington Dulles International Airport?
Advance booking days: 43, recommended to book at least 43 days prior to your desired travel date.
Can I find airfare deals on your website for flights to Washington Dulles International Airport?
Yes, you can find airfare deals on our website for flights to Washington Dulles International Airport.
What is the best way to search for flights on your airline website?
You can search for flights directly on our airline website or use a travel agent.
Can I book flights directly on your agency's website or do I need to use a travel agent?
Our agency offers online booking capabilities, but you can also use a travel agent if preferred.
How can I get the best fares for my July flight from Milwaukee to Washington Dulles International Airport?
Book your July flight at least 43 days in advance to secure the cheapest airfare.
Is it possible to find airfares that include an airplant and other travel expenses on your website?
No, our website only offers airfare deals. You may need to explore other options for additional travel expenses.

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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