€127 Cheap Flights Washington to Portland (IAD-PDX)

View €127 flight on Sat, 1 Nov 2025Opens in a new window

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

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Cheap flights from Washington to Portland (IAD-PDX)

Prices were available within the past 7 days and start at €127 for one-way flights and €253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 1 Nov - Sat, 8 Nov
IAD
Washington
PDX
Portland
€253 Return, found 6 days ago
€253
Return
found 6 days ago
Select American Airlines flight, departing Sat, 1 Nov from Washington to Portland, returning Sat, 8 Nov, priced at €253 found 6 days ago
Delta
Sat, 1 Nov - Sat, 8 Nov
IAD
Washington
PDX
Portland
€253 Return, found 6 days ago
€253
Return
found 6 days ago
Select Delta flight, departing Sat, 1 Nov from Washington to Portland, returning Sat, 8 Nov, priced at €253 found 6 days ago
Delta
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
PDX
Portland
€254 Return, found 3 hours ago
€254
Return
found 3 hours ago
Select Delta flight, departing Sat, 8 Nov from Washington to Portland, returning Tue, 11 Nov, priced at €254 found 3 hours ago
Delta
Sat, 1 Nov - Sat, 8 Nov
IAD
Washington
PDX
Portland
€271 Return, found 6 days ago
€271
Return
found 6 days ago
Select Delta flight, departing Sat, 1 Nov from Washington to Portland, returning Sat, 8 Nov, priced at €271 found 6 days ago
Delta
Sat, 1 Nov - Sat, 8 Nov
IAD
Washington
PDX
Portland
€278 Return, found 6 days ago
€278
Return
found 6 days ago
Select Delta flight, departing Sat, 1 Nov from Washington to Portland, returning Sat, 8 Nov, priced at €278 found 6 days ago
Delta
Sat, 18 Oct - Sun, 26 Oct
IAD
Washington
PDX
Portland
€280 Return, found 5 days ago
€280
Return
found 5 days ago
Select Delta flight, departing Sat, 18 Oct from Washington to Portland, returning Sun, 26 Oct, priced at €280 found 5 days ago
American Airlines
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
PDX
Portland
€287 Return, found 3 hours ago
€287
Return
found 3 hours ago
Select American Airlines flight, departing Sat, 8 Nov from Washington to Portland, returning Tue, 11 Nov, priced at €287 found 3 hours ago
Delta
Sat, 18 Oct - Sun, 26 Oct
IAD
Washington
PDX
Portland
€288 Return, found 5 days ago
€288
Return
found 5 days ago
Select Delta flight, departing Sat, 18 Oct from Washington to Portland, returning Sun, 26 Oct, priced at €288 found 5 days ago
American Airlines
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
PDX
Portland
€304 Return, found 3 hours ago
€304
Return
found 3 hours ago
Select American Airlines flight, departing Sat, 8 Nov from Washington to Portland, returning Tue, 11 Nov, priced at €304 found 3 hours ago
United
Sat, 1 Nov - Sat, 8 Nov
IAD
Washington
PDX
Portland
€309 Return, found 6 days ago
€309
Return
found 6 days ago
Select United flight, departing Sat, 1 Nov from Washington to Portland, returning Sat, 8 Nov, priced at €309 found 6 days ago

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

September is typically the cheapest month to fly

From €179 - €305 per traveller.

Frequently asked questions

How much is a flight from IAD to PDX Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Dulles Intl. Airport and PDX start from €253. Book now to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Portland Airport?
Most flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to PDX 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 Washington Dulles Intl. Airport (IAD) to Portland Intl. Airport (PDX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to Portland Intl. Airport (PDX)?
The flight distance from Dulles Intl. Airport to PDX is 3,700 kilometres. Work your way through your travel song playlist or finish off your latest read and the journey will zip by.
Which airlines fly direct from Dulles Intl. Airport to PDX?
Check out the deals on offer with United Airlines (UA) if you want to fly directly from Washington Dulles Intl. Airport (IAD) to PDX. This top airline operates 30 flights every month, so you're sure to find one that fits your schedule.
Are IAD to PDX flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest fares from Washington Dulles Intl. Airport (IAD) to PDX Airport popping up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Portland Intl.
Return price
€252
Distance
3713 km
Average flight time
5 hours 35 mins

Book with confidence

Book with confidence

Perfect flights from Washington to Portland

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Portland. 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 Portland, 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 Washington Dulles Intl. to Portland Intl. ticket options cater to your travel preferences, with incredible one-way fares from €127 and roundtrip prices from €253. 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 Portland Intl. and explore Portland 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 IAD to PDX travel arrangements today and embark on the journey of a lifetime in Portland.
Perfect flights from Washington to Portland

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