Cheap flights from O'Hare Intl to Dulles Intl (ORD - IAD)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
O'Hare Intl (ORD) to Dulles Intl (IAD)

All the information you need to plan the best ORD to IAD flight in 2021: compare O'Hare Intl to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
ORD - IAD
Price
$236 - $311
IAD
Temperature
35.6 - 80.6 °F
IAD
Precipitation
2.6 - 4 inches

Popular in

November

High demand for flights, 9% potential price rise

Cheapest in

August

Best time to find cheap flights, 17% potential price drop

Round-trip from

$236

From Chicago O'Hare Intl to Washington Dulles Intl

One-way from

$95

One-way flight from Chicago O'Hare Intl to Washington Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 9% on flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $196. For sooner than that we have options available in the next 3 days from $227.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport (ORD - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport as you normally would.

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

The best pricing can be found in the month of July. Prices to Washington Dulles Intl Airport from Chicago O'Hare Intl Airport average $220. You can even find prices in July for less than $220, as users have found deals to Washington Dulles Intl Airport from as low as $74. The month of November appears to be one of the more expensive times to travel to Washington Dulles Intl Airport from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 16%.

Cheap flights from O'Hare Intl to Dulles Intl in November, December 2021

The best prices found for ORD to IAD flights for November, December
7 Dec - 7 Dec
$111pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
14 Dec - 14 Dec
$116pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
8 Dec - 9 Dec
$126pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Chicago O'Hare Intl to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from O'Hare Intl found for next year
7 Dec - 7 Dec
$111pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
14 Dec - 14 Dec
$116pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
8 Dec - 9 Dec
$126pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Dulles Intl from O'Hare Intl

Save time with O'Hare Intl to Dulles Intl direct flight deals
8 Dec - 9 Dec
$157pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
10 Dec - 13 Dec
$182pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
10 Dec - 12 Dec
$207pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from O'Hare Intl to Dulles Intl

Late deals on round-trip flights to Dulles Intl from O'Hare Intl, departing today and this week
4 Dec - 5 Dec
$126pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
1 Dec - 1 Dec
$131pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
30 Nov - 1 Dec
$142pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Dulles Intl from Chicago O'Hare Intl

The cheapest one-way flights from O'Hare Intl to Dulles Intl
11:32 am - 6:59 pm
Major Airline
1 Stop
6h 27m
ORD - IAD
Major Airline
$95
StudentUniverse
11:46 am - 5:31 am
Frontier
2 Stops
16h 45m
ORD - IAD
Frontier
$97
Kiwi.com
4:47 am - 9:38 am
American Airlines
1 Stop
3h 51m
ORD - IAD
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">O'Hare Intl</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From O'Hare Intl to Dulles Intl

Which airlines flying from Chicago O'Hare Intl to Washington Dulles Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Chicago O'Hare Intl to Washington Dulles Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $111, but on average you can expect to pay $149.

Are there nonstop flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport under $200. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport is less than $273.

Are there last-minute flights available from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport for under $200?

There are currently 20+ open flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport within the next 7 days for less than $200.

What days are nonstop flights available from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport?

Days when nonstop flights are available for this flight are: Monday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport on average per day?

33 flight departures from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport per day on average.
Morning (6am - Noon) - 18% of flight departures
Afternoon (Noon - 6pm) - 33% of flight departures
Evening (6pm - Midnight) - 48% of flight departures

How long is the flight from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport?

For as low as $111, United Airlines can have you in Washington Dulles Intl Airport from Chicago O'Hare Intl Airport in 1h 50m. The distance from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport is about 590 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport round-trip?

Currently priced at $111, United Airlines will fly you from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $172 and $175, respectively. United Airlines is currently priced 60% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport one-way?

The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport are Major Airline ($76), United Airlines ($79), and American Airlines ($86).

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport.

What are the most reliable airlines from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport?

No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport consider choosing Asiana Airlines (100%), Republic Airways (100%) or Austrian Airlines (91%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport?

Looking for the cheapest flight from Chicago O'Hare Intl Airport to Washington Dulles Intl Airport? While on average our users pay $187, our data indicates the cheapest price to be $80. The most popular route (Chicago O'Hare Intl - Washington Dulles Intl), is priced around $157.

Related searches

Flights to Dulles Intl from O'Hare Intl
Flights to O'Hare Intl Flights to Dulles Intl Flights from Dulles Intl

Rent a Car

Car Rentals at Dulles Intl

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from O'Hare Intl?

Information is based on travel restrictions for travel to Washington Dulles Intl within the United States

Most visitors from Chicago O'Hare Intl need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Washington Dulles Intl.

Do I need a test to fly back to O'Hare Intl from Dulles Intl?

Returning to Chicago O'Hare Intl from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Chicago O'Hare Intl.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Alternative routes for O'Hare Intl to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dulles Intl

Things to know before you go - useful duration and weather info for your trip from O'Hare Intl to Dulles Intl.
Average temperature for November in Dulles Intl
59.0 °F
Avg rainfall for November in Dulles Intl
3.7 ″

Airports servicing Chicago

Airports servicing Washington

Top 4 airlines flying from Chicago O'Hare Intl to Washington Dulles Intl

The chart below displays the airlines Cheapflights users traveling from O'Hare Intl to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$43 $325 No cancel fee 71%
Spirit Airlines
$97 $188 No cancel fee 65%
Delta
$105 $289 No cancel fee N/A
United Airlines
$224 $364 No cancel fee 69%

Hourly flight availability from O'Hare Intl to Dulles Intl

See what time of day planes typically take off from O'Hare Intl towards Dulles Intl.
Afternoon Noon to 6 PM 46% of ORD to IAD departures
Morning 6 AM to noon 40% of ORD to IAD departures
Evening 6 PM to midnight 13% of ORD to IAD departures
Early morning Midnight to 6 AM 1% of ORD to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from O'Hare Intl to Dulles Intl
See how many times per day planes take to the skies headed from O'Hare Intl to Dulles Intl.
Sunday
16 daily flights
Monday
21 daily flights
Tuesday
22 daily flights
Wednesday
17 daily flights
Thursday
3 daily flights
Friday
11 daily flights
Saturday
14 daily flights
Home North America USA Washington Dulles Intl Cheap flights from O'Hare Intl to Dulles Intl