S$575 Cheap Flights from Washington to Portland

View S$575 flight on Sun, 17 May, 2026Opens 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 S$575 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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 . 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.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Portland Intl.
Distance
3750 km
Average flight time
5 hours 57 mins

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