$80 Cheap flights from Washington Dulles Intl. to O'Hare Intl. (IAD to ORD)

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Find The Best Dates To Fly from Washington Dulles Intl. to O'Hare Intl.

Amazing IAD to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $159 round trip and $80 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 15 - Wed, May 22
IAD
Washington
ORD
Chicago
$159 Roundtrip, found 9 hours ago
$159
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 15 from Washington to Chicago, returning Wed, May 22, priced at $159 found 9 hours ago
Wed, May 15 - Wed, May 22
IAD
Washington
ORD
Chicago
$171 Roundtrip, found 9 hours ago
$171
Roundtrip
found 9 hours ago
Select United flight, departing Wed, May 15 from Washington to Chicago, returning Wed, May 22, priced at $171 found 9 hours ago
Tue, May 14 - Tue, May 14
IAD
Washington
ORD
Chicago
$173 Roundtrip, found 17 hours ago
$173
Roundtrip
found 17 hours ago
Select United flight, departing Tue, May 14 from Washington to Chicago, returning Tue, May 14, priced at $173 found 17 hours ago
Mon, May 13 - Tue, May 14
IAD
Washington
ORD
Chicago
$174 Roundtrip, found 19 hours ago
$174
Roundtrip
found 19 hours ago
Select United flight, departing Mon, May 13 from Washington to Chicago, returning Tue, May 14, priced at $174 found 19 hours ago
Wed, May 22 - Tue, May 28
IAD
Washington
ORD
Chicago
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 22 from Washington to Chicago, returning Tue, May 28, priced at $178 found 2 days ago
Tue, May 14 - Tue, May 14
IAD
Washington
ORD
Chicago
$180 Roundtrip, found 17 hours ago
$180
Roundtrip
found 17 hours ago
Select United flight, departing Tue, May 14 from Washington to Chicago, returning Tue, May 14, priced at $180 found 17 hours ago
Sun, May 26 - Fri, May 31
IAD
Washington
ORD
Chicago
$182 Roundtrip, found 2 days ago
$182
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, May 26 from Washington to Chicago, returning Fri, May 31, priced at $182 found 2 days ago
Wed, Jun 12 - Sat, Jun 15
IAD
Washington
ORD
Chicago
$184 Roundtrip, found 8 hours ago
$184
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 12 from Washington to Chicago, returning Sat, Jun 15, priced at $184 found 8 hours ago
Wed, May 15 - Wed, May 22
IAD
Washington
ORD
Chicago
$184 Roundtrip, found 9 hours ago
$184
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, May 15 from Washington to Chicago, returning Wed, May 22, priced at $184 found 9 hours ago
Mon, May 13 - Tue, May 14
IAD
Washington
ORD
Chicago
$186 Roundtrip, found 19 hours ago
$186
Roundtrip
found 19 hours ago
Select United flight, departing Mon, May 13 from Washington to Chicago, returning Tue, May 14, priced at $186 found 19 hours ago

Flight Schedule for IAD to ORD

CarrierFlightDepart IADArrive ORDSat
4/20		Sun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Fri
4/26		Stops
UA244008:28 am09:37 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA125100:46 pm01:57 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA249705:17 pm06:31 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA266710:23 pm11:30 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA375007:45 pm08:52 pm
-
-
Check Fare
-
-
-
-
0 Stops

Best O'Hare Intl. Flight and Hotel Packages

O'Hare Intl. flight + hotel packages - economy flights

Fairmont Chicago at Millennium Park Gold Experience

Fairmont Chicago at Millennium Park Gold Experience

4.5 out of 5
Save 100% on your flight
per person
Jun 6 - Jun 10
Roundtrip flight included
Washington (DCA) to Chicago (ORD)
Level Chicago – Old Town

Level Chicago – Old Town

4 out of 5
Save 100% on your flight
per person
Jun 6 - Jun 10
Roundtrip flight included
Washington (DCA) to Chicago (ORD)
Park Hyatt Chicago

Park Hyatt Chicago

5 out of 5
Save 100% on your flight
per person
Jun 6 - Jun 10
Roundtrip flight included
Washington (DCA) to Chicago (ORD)
Viceroy Chicago

Viceroy Chicago

4.5 out of 5
Save 100% on your flight
per person
Jun 6 - Jun 10
Roundtrip flight included
Washington (DCA) to Chicago (ORD)
Hilton Garden Inn Chicago Downtown Riverwalk

Hilton Garden Inn Chicago Downtown Riverwalk

3 out of 5
per person
Jun 6 - Jun 10
Roundtrip flight included
Washington (DCA) to Chicago (ORD)
Don't see what you're looking for?
See all available trips from Washington Dulles Intl. to O'Hare Intl.
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Washington Dulles Intl. Airport (IAD) to O'Hare Intl. Airport (ORD) right now?
For info on any present O’Hare Intl. Airport (ORD) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught up en route.
Are there direct flights from Washington Dulles Intl. Airport (IAD) to O'Hare Intl. Airport (ORD)?
The only thing separating you and your next extraordinary adventure is just one flight. United Airlines is the only carrier that operates nonstop services from Washington Dulles Intl. Airport (IAD) to ORD, so it’s a wise idea to book in advance.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to ORD, please visit our Customer Service Portal.
How long is the flight from IAD to O'Hare Intl. Airport (ORD)?
If you were hoping to squeeze in a good sleep during your Sterling to Chicago trip, you may have to leave it till another time. The average flight time between Dulles Intl. Airport and ORD is only 2 hours and 7 minutes — just enough to relax and rest your eyes for a short while.
What is the flight distance from Dulles Intl. Airport to ORD?
Forget settling in for a film. You’ll be lucky to even get in a couple of TV episodes on the quick journey between Washington Dulles Intl. Airport (IAD) and O’Hare Intl. Airport (ORD). You’ll only be traveling 590 mi.
What airlines fly from Washington Dulles Intl. Airport (IAD) to O'Hare Intl. Airport (ORD)?
Sorted out the dates for your trip? Looking to fly nonstop from Sterling to Chicago? With United Airlines offering as many as 156 flights per month, you’ll be on your way before you know it.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Washington Dulles Intl.
Traveling To
O'Hare Intl.
Shortest Flight Time
0 hours 7 mins
Earliest Departure Time
8:28AM CDT
Latest Departure Time
10:23PM CDT
Lowest Flight Price
$159

Route Info

Flight path for flights from Washington Dulles International Airport to O'Hare International Airport


Origin:
IAD - Washington Dulles International Airport
Destination:
ORD - O'Hare International Airport
Distance:
620.00 miles


Airlines & Aircraft Used on IAD to ORD Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 737-800 (winglets) pax
Jet Airways (India)
Fokker 50
United Airlines
Aerospatiale/Alenia ATR 42-300 / 320
United Airlines
Airbus A319
United Airlines
Airbus A320-100/200
United Airlines
Airbus A320-100/200
United Airlines
Boeing 737-300 pax
United Airlines
Boeing 737-700 (winglets) pax
United Airlines
Boeing 737-800 pax
United Airlines
Boeing 757 all pax models
United Airlines
Boeing 757-200 pax

Discover our best flights from Washington IAD to Chicago ORD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to Chicago ORD at the right price  

Airfares to Chicago ORD from Washington IAD currently cost between $159 and $186. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to Chicago ORD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Chicago ORD on Travelocity starting at $80. Prices and availability subject to change. Additional terms may apply. 

 

Get to Chicago ORD from Washington IAD quicker with direct flights. 

Get to Chicago faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ORD from IAD to take around 0 hour(s) 7 min(s).  

 

Find our cheapest airfares for flights from Washington IAD to Chicago ORD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ORD from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to Chicago ORD today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Washington IAD to Chicago ORD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chicago ORD from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ORD from IAD have this option.  

 

Travel with confidence when you book flights to Chicago ORD from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.