
Popular airlines from Portland International Airport (PDX) to Washington Dulles Intl. Airport (IAD)
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- American Airlines
American Airlines
- Frontier Airlines
Frontier Airlines
- Hawaiian Airlines
Hawaiian Airlines
- 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 €98 for one-way flights and €272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€272 Return, found 14 hours ago
€272
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€290 Return, found 14 hours ago
€290
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€306 Return, found 14 hours ago
€306
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€307 Return, found 14 hours ago
€307
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€323 Return, found 14 hours ago
€323
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€324 Return, found 14 hours ago
€324
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€324 Return, found 14 hours ago
€324
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€329 Return, found 14 hours ago
€329
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€333 Return, found 14 hours ago
€333
Return
found 14 hours ago

Sat, 27 Sep - Sat, 4 Oct
PDX
Portland
IAD
Washington
€714 Return, found 14 hours ago
€714
Return
found 14 hours ago
Find the cheapest month to fly from Portland (PDX) to Washington (IAD)
May is typically the cheapest month to fly
From €178 - €356 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 | €272 |
Distance | 3713 km |
Average flight time | 8 hours 1 min |
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 €98 and roundtrip prices from €272. 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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