
Popular airlines from Portland International Airport (PDX) to Washington Dulles Intl. Airport (IAD)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Plan, book, fly with confidence
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Cheap flights from Portland to Washington (PDX-IAD)
Prices were available within the past 7 days and start at €170 for one-way flights and €271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 11 Aug - Mon, 18 Aug
PDX
Portland
IAD
Washington
€271 Return, found 19 hours ago
€271
Return
found 19 hours ago

Mon, 4 Aug - Tue, 12 Aug
PDX
Portland
IAD
Washington
€302 Return, found 5 days ago
€302
Return
found 5 days ago

Mon, 11 Aug - Mon, 18 Aug
PDX
Portland
IAD
Washington
€306 Return, found 19 hours ago
€306
Return
found 19 hours ago

Mon, 11 Aug - Mon, 18 Aug
PDX
Portland
IAD
Washington
€315 Return, found 19 hours ago
€315
Return
found 19 hours ago

Mon, 4 Aug - Tue, 12 Aug
PDX
Portland
IAD
Washington
€328 Return, found 5 days ago
€328
Return
found 5 days ago

Mon, 4 Aug - Tue, 12 Aug
PDX
Portland
IAD
Washington
€329 Return, found 5 days ago
€329
Return
found 5 days ago

Mon, 4 Aug - Tue, 12 Aug
PDX
Portland
IAD
Washington
€338 Return, found 5 days ago
€338
Return
found 5 days ago

Mon, 11 Aug - Mon, 18 Aug
PDX
Portland
IAD
Washington
€340 Return, found 19 hours ago
€340
Return
found 19 hours ago

Mon, 4 Aug - Tue, 12 Aug
PDX
Portland
IAD
Washington
€346 Return, found 5 days ago
€346
Return
found 5 days ago

Mon, 11 Aug - Mon, 18 Aug
PDX
Portland
IAD
Washington
€349 Return, found 19 hours ago
€349
Return
found 19 hours ago
Find the cheapest month to fly from Portland (PDX) to Washington (IAD)
May is typically the cheapest month to fly
From €179 - €337 per traveller.
Graph displaying average flight prices per month
Origin airport | Portland Intl. |
Destination airport | Washington Dulles Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | €271 |
Distance | 3713 km |
Average flight time | 4 hours 58 mins |
Perfect flights from Portland to Washington
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Portland to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of Chantilly, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Portland Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €170 and roundtrip prices from €271. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore Chantilly and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your PDX to IAD travel arrangements today and embark on the journey of a lifetime in Washington.
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