€136 Cheap Flights Washington to Portland (DCA-PDX)

View €136 flight on Mon, 8 Sep 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Portland International Airport (PDX)

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Cheap flights from Washington to Portland (DCA-PDX)

Prices were available within the past 7 days and start at €136 for one-way flights and €270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€270 Return, found 3 days ago
€270
Return
found 3 days ago
Select American Airlines flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €270 found 3 days ago
Delta
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€270 Return, found 3 days ago
€270
Return
found 3 days ago
Select Delta flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €270 found 3 days ago
American Airlines
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€303 Return, found 3 days ago
€303
Return
found 3 days ago
Select American Airlines flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €303 found 3 days ago
Delta
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€304 Return, found 3 days ago
€304
Return
found 3 days ago
Select Delta flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €304 found 3 days ago
American Airlines
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€330 Return, found 3 days ago
€330
Return
found 3 days ago
Select American Airlines flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €330 found 3 days ago
Delta
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€339 Return, found 3 days ago
€339
Return
found 3 days ago
Select Delta flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €339 found 3 days ago
American Airlines
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€347 Return, found 3 days ago
€347
Return
found 3 days ago
Select American Airlines flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €347 found 3 days ago
American Airlines
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€356 Return, found 3 days ago
€356
Return
found 3 days ago
Select American Airlines flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €356 found 3 days ago
American Airlines
Mon, 8 Sep - Mon, 15 Sep
DCA
Washington
PDX
Portland
€363 Return, found 3 days ago
€363
Return
found 3 days ago
Select American Airlines flight, departing Mon, 8 Sep from Washington to Portland, returning Mon, 15 Sep, priced at €363 found 3 days ago
United
Sat, 27 Sep - Sun, 5 Oct
DCA
Washington
PDX
Portland
€373 Return, found 4 days ago
€373
Return
found 4 days ago
Select United flight, departing Sat, 27 Sep from Washington to Portland, returning Sun, 5 Oct, priced at €373 found 4 days ago

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

February is typically the cheapest month to fly

From €119 - €337 per traveller.

Graph displaying average flight prices per month

Washington to Portland route information
Origin airport
Ronald Reagan Washington National
Destination airport
Portland Intl.
Return price
€269
Distance
3750 km
Average flight time
5 hours 48 mins

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 Ronald Reagan Washington National to Portland Intl. ticket options cater to your travel preferences, with incredible one-way fares from €136 and roundtrip prices from €270. 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 DCA to PDX travel arrangements today and embark on the journey of a lifetime in Portland.

Frequently asked questions

How much is a flight from Ronald Reagan Washington National Airport (DCA) to PDX?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Ronald Reagan Washington National Airport (DCA) to PDX Airport was €270. Great fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to Portland Intl. Airport (PDX)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from National Airport to Portland Airport 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 Ronald Reagan Washington National Airport (DCA) to PDX Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to PDX Airport?
The flying distance between Ronald Reagan Washington National Airport (DCA) and Portland Intl. Airport (PDX) is 3,800 kilometres. Squeeze in a nap or get stuck into a book and the journey will zip by.
Which airlines fly direct from DCA to Portland Airport?
Flying nonstop from DCA to Portland Intl. Airport (PDX) is a cinch with Alaska Airlines (AS). This top carrier offers 30 flights every month.
Are Ronald Reagan Washington National Airport (DCA) to PDX Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Ronald Reagan Washington National Airport (DCA) to Portland Airport last minute could be your ticket to a fantastic deal. However, it might cost you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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