$92 Cheap flights from Portland Intl. to Washington Dulles Intl. (PDX to IAD)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Portland Intl. to Washington Dulles Intl.

Compare Flight Prices from Portland to Washington

Affordable Airfare Tickets from PDX to IAD Airport

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $184 round trip and $92 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$184 Roundtrip, found 20 hours ago
$184
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $184 found 20 hours ago
Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$193 Roundtrip, found 20 hours ago
$193
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $193 found 20 hours ago
Tue, Oct 14 - Wed, Oct 29
PDX
Portland
IAD
Washington
$203 Roundtrip, found 6 hours ago
$203
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Oct 14 from Portland to Washington, returning Wed, Oct 29, priced at $203 found 6 hours ago
Sat, Oct 18 - Wed, Oct 29
PDX
Portland
IAD
Washington
$218 Roundtrip, found 6 hours ago
$218
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Oct 18 from Portland to Washington, returning Wed, Oct 29, priced at $218 found 6 hours ago
Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$224 Roundtrip, found 20 hours ago
$224
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $224 found 20 hours ago
Sat, Oct 18 - Sat, Oct 25
PDX
Portland
IAD
Washington
$233 Roundtrip, found 6 hours ago
$233
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Oct 18 from Portland to Washington, returning Sat, Oct 25, priced at $233 found 6 hours ago
Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$241 Roundtrip, found 20 hours ago
$241
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $241 found 20 hours ago
Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$243 Roundtrip, found 20 hours ago
$243
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $243 found 20 hours ago
Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$250 Roundtrip, found 20 hours ago
$250
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $250 found 20 hours ago
Wed, Oct 29 - Tue, Nov 4
PDX
Portland
IAD
Washington
$270 Roundtrip, found 20 hours ago
$270
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Portland to Washington, returning Tue, Nov 4, priced at $270 found 20 hours ago

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
West End Washington DC, Tapestry Collection by Hilton

West End Washington DC, Tapestry Collection by Hilton

3 out of 5
per person
Jul 14 - Jul 19
found 1 day ago
Roundtrip non-stop flight included
Portland (PDX) to Washington (DCA)
Sofitel Washington DC Lafayette Square

Sofitel Washington DC Lafayette Square

5 out of 5
Save 100% on your flight
per person
Jul 14 - Jul 19
found 1 day ago
Roundtrip non-stop flight included
Portland (PDX) to Washington (DCA)
SIXTY DC

SIXTY DC

2 out of 5
Save 100% on your flight
per person
Jul 14 - Jul 19
found 1 day ago
Roundtrip non-stop flight included
Portland (PDX) to Washington (DCA)
Riggs Washington DC

Riggs Washington DC

5 out of 5
Save 100% on your flight
per person
Jul 14 - Jul 19
found 1 day ago
Roundtrip non-stop flight included
Portland (PDX) to Washington (DCA)
The Jefferson, Washington, DC

The Jefferson, Washington, DC

5 out of 5
Save 100% on your flight
per person
Jul 14 - Jul 19
found 1 day ago
Roundtrip non-stop flight included
Portland (PDX) to Washington (DCA)
Don't see what you're looking for?
See all available trips from Portland Intl. to Washington Dulles Intl.
View all trips

Flight information from Portland to Washington

 

Traveling From
Portland Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
4 hours 57 mins
Earliest Departure Time
8:15AM PDT
Latest Departure Time
8:15AM PDT
Lowest Flight Price
$184

Route Info

Flight path for flights from Portland International Airport to Washington Dulles International Airport


Origin:
PDX - Portland International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
2,334.00 miles


Airlines & Aircraft Used on PDX to IAD Flight Routes


Airline Carrier
Aircraft
United Airlines
Airbus A330-200

Discover our best flights from Portland PDX to Washington IAD. 

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 Portland PDX to Washington IAD at the right price  

Airfares to Washington IAD from Portland PDX currently cost between $184 and $270. 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 Portland PDX to Washington IAD 

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 Portland PDX to Washington IAD on Travelocity starting at $92. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from Portland PDX quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from PDX to take around 4 hour(s) 57 min(s).  

 

Find our cheapest airfares for flights from Portland PDX to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from PDX. 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 Portland PDX to Washington IAD today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Portland PDX to Washington IAD. 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 Washington IAD from Portland PDX 

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

 

Travel with confidence when you book flights to Washington IAD from Portland PDX 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.