AED580 Cheap Flights from Washington (IAD) to Portland (PDX)

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 AED580 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 long does it take to fly from IAD to PDX Airport?
United Airlines operates a direct flight heading off from IAD at 5:45PM and reaching Portland Airport at 8:29PM — a total travel time of 5 hours and 44 minutes. Pick your favorite seat, bring your headphones to keep you amused and enjoy the ride.
Is it cheaper to buy a plane ticket from IAD to Portland Intl. Airport (PDX) last minute?
Being a spontaneous soul is a terrific way to explore the world, but it's not necessarily the wisest method to find a cheap airfare. It's better to book your IAD to PDX Airport trip well ahead of time rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you reach PDX Airport!
What airports do you fly into for Portland from Washington?
From Washington, you can connect to Portland via Portland Intl. Airport (PDX), Salem, OR (SLE-McNary Field) and Portland - Troutdale Airport (TTD). Do some research into which terminal is the best option for you before you make a decision. If you go with Portland Intl. Airport (PDX), it's about 11 kilometers northeast of the city center. Use the cash you save when booking your fare with Expedia to experience the city's top attractions, such as Oregon Zoo and Portland State University.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Portland Airport?
The most popular departure times for trips from Washington Dulles Intl. Airport (IAD) to Portland Intl. Airport (PDX) are between 5:00 PM - 6:00 PM on United Airlines. Our recommendation is to jet off in the morning. The earlier you go, the better your chances of arriving on time with less air traffic around.
Can I change the date of my flight from IAD to PDX?
We know plans can get upended, so Expedia is here to help make things easier. First, find your Washington Dulles Intl. Airport (IAD) to Portland Airport itinerary through the Expedia Trips portal and look up the fare conditions to see if change fees apply. If you purchased your ticket in the last 24 hours, some airlines allow you to cancel at no cost and book new flights. If you bought your ticket more than 24 hours ago, connect with us through our Customer Service portal to see how we can assist.

Travel information

Travel information

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

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