₹13,083 Cheap Flights from Portland (PDX) to Washington (IAD)

View ₹13,083 flight on Tue, 6 Jan 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Washington Dulles International Airport (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 25% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland (PDX) to Washington (IAD)

Prices were available within the past 7 days and start at ₹13,083 for one-way flights and ₹38,663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹38,663 Return, found 10 hours ago
₹38,663
Return
found 10 hours ago
Select United flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹38,663 found 10 hours ago
United
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹39,520 Return, found 10 hours ago
₹39,520
Return
found 10 hours ago
Select United flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹39,520 found 10 hours ago
Delta
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹39,521 Return, found 10 hours ago
₹39,521
Return
found 10 hours ago
Select Delta flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹39,521 found 10 hours ago
United
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹40,377 Return, found 10 hours ago
₹40,377
Return
found 10 hours ago
Select United flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹40,377 found 10 hours ago
Delta
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹40,378 Return, found 10 hours ago
₹40,378
Return
found 10 hours ago
Select Delta flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹40,378 found 10 hours ago
Delta
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹41,345 Return, found 10 hours ago
₹41,345
Return
found 10 hours ago
Select Delta flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹41,345 found 10 hours ago
American Airlines
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹42,945 Return, found 10 hours ago
₹42,945
Return
found 10 hours ago
Select American Airlines flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹42,945 found 10 hours ago
American Airlines
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹43,802 Return, found 10 hours ago
₹43,802
Return
found 10 hours ago
Select American Airlines flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹43,802 found 10 hours ago
United
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹43,934 Return, found 10 hours ago
₹43,934
Return
found 10 hours ago
Select United flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹43,934 found 10 hours ago
United
Sat, 30 May - Mon, 8 Jun
PDX
Portland
IAD
Washington
₹44,772 Return, found 10 hours ago
₹44,772
Return
found 10 hours ago
Select United flight, departing Sat, 30 May from Portland to Washington, returning Mon, 8 Jun, priced at ₹44,772 found 10 hours ago

Find the cheapest month to fly from Portland (PDX) to Washington (IAD)

May is typically the cheapest month to fly

From ₹18,467 - ₹39,600 per traveller.

Frequently asked questions

How much is a flight from PDX to Dulles Intl. Airport?
If you're planning on travelling from Portland Intl. Airport (PDX) to IAD, round-trip flights start from ₹38,663. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Airport (PDX) to Dulles Intl. Airport?
This differs between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from Portland Intl. Airport (PDX) to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX Airport to Dulles Intl. Airport?
The flying distance from Portland Intl. Airport (PDX) to Dulles Intl. Airport is 3,700 kilometres. Listen to some music or bury your nose in a book and the journey will zip by.
Which airlines fly direct from PDX to Washington Dulles Intl. Airport (IAD)?
If you're looking to fly directly from PDX to Dulles Intl. Airport, United Airlines (UA) is a popular option. It operates 30 flights each month between Portland and Chantilly.
Are Portland Airport to IAD flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a fantastic last-minute deal from PDX Airport to Dulles Intl. Airport, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers.

Travel information

Origin airport
Portland Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Return price
₹38,663
Distance
3713 km
Average flight time
4 hours 55 mins

Book with confidence

Portland to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Portland to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PDX to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Portland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Portland to Chantilly Flights

Explore a world of travel with Expedia

*Available to Expedia members.