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

ORD — IAD
Feb 5 — Feb 121

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 2023: compare O'Hare Intl to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.

ORD - IAD

Price

$236 - $374

IAD

Temperature

35.6 - 80.6 °F

IAD

Rainfall

2.6 - 4 inches

Popular inNovemberHigh demand for flights, 20% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 22% potential price drop
Round-trip from$236From Chicago O'Hare Intl to Washington, D.C. Dulles Intl
One-way from$134One-way flight from Chicago O'Hare Intl to Washington, D.C. Dulles Intl

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Washington, D.C. 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 30 days in advance, which can save you up to 42% on flights from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 30 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 $326. For sooner than that we have options available in the next 3 days from $397.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Chicago O'Hare Intl Airport average $279. You can even find prices in February for less than $279, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $147. The month of June appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 21%.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Washington, D.C. 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, D.C. Dulles Intl Airport as you normally would.

Cheap flights from O'Hare Intl to Dulles Intl in January, February 2023

The best prices found for ORD to IAD flights for January, February
Feb 21 - Feb 22
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 10m
$202

United Airlines

Pick Dates

Deal found 1/28

Feb 21 - Mar 1
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 23m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 11m
$212

United Airlines

Pick Dates

Deal found 1/30

Feb 20 - Feb 21
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 48m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 11m
$217

United Airlines

Pick Dates

Deal found 1/29

O'Hare Intl to Dulles Intl 2023 flight deals

Cheap flights to Dulles Intl from O'Hare Intl found for this year
Mar 7 - Mar 8
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

19h 56m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 11m
$158

United Airlines

Pick Dates

Deal found 1/28

Apr 25 - Apr 26
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

16h 58m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 16m
$195

United Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 7
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 13m
$202

United Airlines

Pick Dates

Deal found 1/30

Cheap United Airlines flights from O'Hare Intl to Dulles Intl

Mar 7 - Mar 8
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

19h 56m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 11m
$158

United Airlines

Pick Dates

Deal found 1/28

Apr 25 - Apr 26
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

16h 58m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 16m
$195

United Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 7
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 13m
$202

United Airlines

Pick Dates

Deal found 1/30

Cheap Delta flights from O'Hare Intl to Dulles Intl

Feb 28 - Mar 7
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 43m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

4h 59m
$221

Delta

Pick Dates

Deal found 1/29

Mar 2 - Mar 7
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 43m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

4h 35m
$236

Delta

Pick Dates

Deal found 1/29

Feb 27 - Mar 6
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 43m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

5h 09m
$251

Delta

Pick Dates

Deal found 1/28

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

Save time with O'Hare Intl to Dulles Intl direct flight deals
Mar 1 - Mar 7
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 13m
$202

United Airlines

Pick Dates

Deal found 1/30

Mar 2 - Mar 7
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 58m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 05m
$217

United Airlines

Pick Dates

Deal found 1/29

Feb 22 - Feb 24
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 10m
$230

United Airlines

Pick Dates

Deal found 1/31

Last minute flights from O'Hare Intl to Dulles Intl

Late deals on return flights to Dulles Intl from O'Hare Intl, departing today and this week
Feb 10 - Feb 13
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

2 stops

26h 21m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

2 stops

23h 13m
$223

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 8 - Feb 22
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

17h 27m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 10m
$254

United Airlines

Pick Dates

Deal found 1/28

Feb 8 - Feb 22
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

12h 49m
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

7h 18m
$263

United Airlines

Pick Dates

Deal found 1/28

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

The cheapest one-way flights from O'Hare Intl to Dulles Intl
Feb 21
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m
$101

United Airlines

Pick Dates

Deal found 1/30

Feb 10
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

2 stops

26h 21m
$104

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 21
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 50m
$109

American Airlines

Pick Dates

Deal found 1/29

Reviews of Airlines Servicing Dulles Intl

Delta
7.9
Good
2,028 reviews

Food

7.2

Boarding

8.0

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 10

The flight was delayed leaving ORD by 10 minutes which wasn't a problem. But the plane took a long time to push back from the gate and because of the weather, the plane had to be de-iced. That took 30 minutes or more which caused a problem for many passengers making connections in Atlanta. I appreciate the need for safety and that takes priority over all other considerations, but it would have been nice if flights in Atlanta could have been notified about the delay and those that had tight connections could have made their flights.

Delta
7.9
Good
2,028 reviews
Delta
7.9
Good
2,028 reviews

Food

7.2

Boarding

8.0

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 10

The flight was delayed leaving ORD by 10 minutes which wasn't a problem. But the plane took a long time to push back from the gate and because of the weather, the plane had to be de-iced. That took 30 minutes or more which caused a problem for many passengers making connections in Atlanta. I appreciate the need for safety and that takes priority over all other considerations, but it would have been nice if flights in Atlanta could have been notified about the delay and those that had tight connections could have made their flights.

United Airlines
7.6
Good
1,173 reviews
Delta
7.9
Good
2,028 reviews

Food

7.2

Boarding

8.0

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 10

The flight was delayed leaving ORD by 10 minutes which wasn't a problem. But the plane took a long time to push back from the gate and because of the weather, the plane had to be de-iced. That took 30 minutes or more which caused a problem for many passengers making connections in Atlanta. I appreciate the need for safety and that takes priority over all other considerations, but it would have been nice if flights in Atlanta could have been notified about the delay and those that had tight connections could have made their flights.

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,028 reviews

Food

7.2

Boarding

8.0

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 10

The flight was delayed leaving ORD by 10 minutes which wasn't a problem. But the plane took a long time to push back from the gate and because of the weather, the plane had to be de-iced. That took 30 minutes or more which caused a problem for many passengers making connections in Atlanta. I appreciate the need for safety and that takes priority over all other considerations, but it would have been nice if flights in Atlanta could have been notified about the delay and those that had tight connections could have made their flights.

Related info for your journey

Useful info, stats and facts about O'Hare Intl to Dulles Intl flights.

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

Some of our airline partners flying from Chicago O'Hare Intl to Washington, D.C. 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, D.C. Dulles Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $158, but on average you can expect to pay $217.

Are there nonstop flights from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport is less than $252.

Are there last-minute flights available from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport for under $300?

There are currently 20+ open flights from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

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

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

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

Travelers can expect 14 flights from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport on average per day.
Morning (6am - Noon) - 14% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 36% of flight departures

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

United Airlines, American Airlines, and Delta can get you from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport in just under 3h 43m. Your travel time can differ by up to 16h 13m. The distance from Chicago O'Hare Intl Airport to Washington, D.C. 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, D.C. Dulles Intl Airport round-trip?

Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $158. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $218 and $221, respectively. United Airlines is currently priced 47% 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, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $101. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport for a low price.

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

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

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

No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport consider choosing Scandinavian Airlines (87%), Avianca (85%) or Air Canada (85%) 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, D.C. Dulles Intl Airport?

Looking for the cheapest flight from Chicago O'Hare Intl Airport to Washington, D.C. Dulles Intl Airport? While on average our users pay $348, our data indicates the cheapest price to be $101. The most popular route (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), is priced around $202.

Alternative routes for O'Hare Intl to Dulles Intl

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

Top 4 airlines flying from O'Hare Intl to 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
American AirlinesCheapest$135Average$294FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$176Average$310FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$197Average$415FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from O'Hare Intl to Dulles Intl

See what time of day planes typically take off from O'Hare Intl to Dulles Intl
1%of flight departuresEarly morningMidnight to 6 am
36%of flight departuresMorning6 am to noon
48%of flight departuresAfternoonNoon to 6 pm
15%of flight departuresEvening6 pm to midnight
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
Sunday18daily flights
Monday22daily flights
Tuesday18daily flights
Wednesday19daily flights
Thursday18daily flights
Friday19daily flights
Saturday20daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.