Cheap Flights from Washington Dulles Intl. to Portland Intl.

Prices were available within the past 7 days and starts at $142 for one-way flights and $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Washington to Portland: Reviews from verified customers

Dec 25, 2019

Reasonable in spite of the holiday rush. Thank you!

Nov 27, 2019

Returning flight was delayed by 1 hour.

May 18, 2019

Thank you for a safe trip! The staff were great!

Sep 3, 2018

Staff was upbeat during lightening storm, pilot was particularly funny. The seats on all airplanes seem to suck.

Sep 1, 2018

Seats are uncomfortable; and why no TV’s on a 5 1/2 hour flight?

Aug 13, 2018

I did not get original requested seat. Ended in back of plane, middle Paid for upgrade.

Aug 13, 2018

We were delayed boarding and take off. Crew did a great job keeping everyone informed as to why and how long. Made the delay tolerable.

Jul 30, 2018

Have entertainment - should have movies on long flights

Jun 14, 2018

Everything was great, but would have liked to know that I needed to download the United app before take-off (was only given a quick reminder) I was only able to do it in one of my devises and would have liked to put on my son's tablet. I didnt see it advertised on the website or when I got my confirmation and itinerary and it would have been helpful. Otherwise it was a great flight.

Jun 10, 2018


Flight from Washington to Portland route information

Origin Airport Washington Dulles Intl.
Destination Airport Portland Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, United
Flight Price $267
Distance 2,321 mi

Washington to Portland (IAD-PDX) route frequently asked questions

Washington to Portland Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Portland offer the perfect respite. Not only does exploring Portland provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Portland may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAD to PDX today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Portland are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Portland more flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to Portland is $142 now!