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

IAD — ORD
Oct 3 — Oct 101

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

All the information you need to plan the best IAD to ORD flight in 2022: compare Dulles Intl to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.

IAD - ORD

Price

$167 - $383

ORD

Temperature

23 - 73.4 °F

ORD

Rainfall

1.7 - 4.9 inches

Popular inJuneHigh demand for flights, 25% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 42% potential price drop
Round-trip from$167From Washington, D.C. Dulles Intl to Chicago O'Hare Intl
One-way from$160One-way flight from Washington, D.C. Dulles Intl to Chicago O'Hare Intl

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport?

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport, book at least 61 days before your planned departure. Booking around this time can save you about 43% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $314 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $392.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Washington, D.C. Dulles Intl Airport in January are about $267 on average during January, but can be found for as low as $157.

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

When flying from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to O'Hare Intl in September, October 2022

The best prices found for IAD to ORD flights for September, October
Oct 25 - Oct 26
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

18h 43m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 57m
$151

United Airlines

Pick Dates

Deal found 26/9/22

Oct 12 - Oct 13
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

22h 33m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 57m
$181

United Airlines

Pick Dates

Deal found 28/9/22

Oct 11 - Oct 12
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

22h 33m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 57m
$189

United Airlines

Pick Dates

Deal found 27/9/22

Dulles Intl to O'Hare Intl 2022 flight deals

Cheap flights to O'Hare Intl from Dulles Intl found for this year
Oct 25 - Oct 26
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

18h 43m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 57m
$151

United Airlines

Pick Dates

Deal found 26/9/22

Nov 2 - Nov 3
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

23h 55m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 53m
$161

United Airlines

Pick Dates

Deal found 27/9/22

Nov 16 - Nov 17
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

23h 55m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 53m
$174

United Airlines

Pick Dates

Deal found 26/9/22

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

Oct 25 - Oct 26
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

18h 43m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 57m
$151

United Airlines

Pick Dates

Deal found 26/9/22

Nov 2 - Nov 3
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

23h 55m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 53m
$161

United Airlines

Pick Dates

Deal found 27/9/22

Nov 16 - Nov 17
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

23h 55m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 53m
$174

United Airlines

Pick Dates

Deal found 27/9/22

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

Oct 25 - Oct 26
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

5h 14m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 03m
$205

American Airlines

Pick Dates

Deal found 25/9/22

Nov 8 - Nov 10
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

4h 43m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 59m
$215

American Airlines

Pick Dates

Deal found 27/9/22

Dec 1 - Dec 5
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

4h 43m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 38m
$225

American Airlines

Pick Dates

Deal found 25/9/22

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

Save time with Dulles Intl to O'Hare Intl direct flight deals
Oct 25 - Oct 26
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 09m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 58m
$190

United Airlines

Pick Dates

Deal found 25/9/22

Oct 26 - Oct 27
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 03m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 55m
$200

United Airlines

Pick Dates

Deal found 26/9/22

Dec 12 - Dec 19
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 07m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 56m
$202

United Airlines

Pick Dates

Deal found 26/9/22

Last minute flights from Dulles Intl to O'Hare Intl

Late deals on return flights to O'Hare Intl from Dulles Intl, departing today and this week
Oct 3 - Oct 11
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

8h 38m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 55m
$227

United Airlines

Pick Dates

Deal found 26/9/22

Oct 3 - Oct 12
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

8h 38m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 18m
$236

United Airlines

Pick Dates

Deal found 27/9/22

Oct 4 - Oct 12
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

10h 54m
ORD

Chicago O'Hare Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 58m
$237

United Airlines

Pick Dates

Deal found 27/9/22

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

The cheapest one-way flights from Dulles Intl to O'Hare Intl
Oct 25
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 07m
$95

United Airlines

Pick Dates

Deal found 25/9/22

Nov 16
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

4h 43m
$103

American Airlines

Pick Dates

Deal found 28/9/22

Oct 26
IAD

Washington, D.C. Dulles Intl

ORD

Chicago O'Hare Intl

1 stop

5h 57m
$104

Delta

Pick Dates

Deal found 26/9/22

Related info for your journey

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

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

Some of the carriers operating flights from Washington, D.C. Dulles Intl to Chicago O'Hare Intl that may be offering flexible cancellation policies are United Airlines, American Airlines, and Undisclosed Carrier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $151, but on average you can expect to pay $195.

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

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport is less than $237.

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

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

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

You can find nonstop flights on the following days: Wednesday, Thursday, Friday, Saturday.

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

Travelers can expect 45 flights from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport on average per day.
Early Morning (Midnight to 6am) - 27% of flight departures
Morning (6am - Noon) - 20% of flight departures
Afternoon (Noon - 6pm) - 31% of flight departures
Evening (6pm - Midnight) - 22% of flight departures

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

A quick flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport can take about 3h 44m. United Airlines provides one of the quickest options available for as low as $151. Washington, D.C. Dulles Intl Airport and Chicago O'Hare Intl Airport are separated by a distance of 590 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

United Airlines, at $151, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport are United Airlines ($95), American Airlines ($103), and Delta ($104).

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

Before booking your flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Delta.

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

Consider Egypt Air (89%), ANA (81%) or Air Canada (76%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport.

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

While on average a flight from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport is generally $492, our data shows the cheapest flight currently is $112. When looking at the most popular route, (Washington, D.C. Dulles Intl - Chicago O'Hare Intl), you can expect to pay $151 for that flight.

Alternative routes for Dulles Intl to O'Hare Intl

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

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

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
American AirlinesCheapest$144Average$285FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$157Average$313FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$199Average$361FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Dulles Intl to O'Hare Intl

See what time of day planes typically take off from Dulles Intl to O'Hare Intl
22%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
24%of flight departuresAfternoonNoon to 6 pm
17%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to O'Hare Intl

See how many times per day planes take to the skies headed from Dulles Intl to O'Hare Intl
Sunday6daily flights
Monday25daily flights
Tuesday25daily flights
Wednesday23daily flights
Thursday22daily flights
Friday7daily flights
Saturday7daily flights