S$337 Cheap Flights from Washington to Portland

View S$337 flight on Mon, 1 Sep, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from Washington to Portland (IAD-PWM)

Prices were available within the past 7 days and start at S$337 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

March is typically the cheapest month to fly

From S$214 - S$475 per traveller.

Graph displaying average flight prices per month

Washington to Portland route information
Origin airport
Washington Dulles Intl.
Destination airport
Portland Intl. Jetport
Distance
787 km
Average flight time
1 hour 49 mins

Perfect flights from Washington to Portland

Your Journey from Washington to Portland

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Portland caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from Washington Dulles Intl. to Portland Intl. Jetport caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 5 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Portland Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Portland Intl. Jetport that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$337 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Portland with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Portland

Picture yourself stepping off the plane in Portland and immersing yourself in the unique atmosphere of Portland. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Portland Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Portland.
 

Beyond the Flight – Exploring Portland

With Expedia, your adventure extends beyond the flight. Explore Portland at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Portland with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Portland with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Portland Intl. Jetport?
Pack your bags, because round-trip journeys between IAD and Portland Intl. Jetport start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Portland Intl. Jetport?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to PWM 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 Dulles Intl. Airport to PWM flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from IAD to Portland Intl. Jetport Airport (PWM)?
There are plenty of ways to make the 4 hours and 7 minutes between Dulles Intl. Airport and Portland Intl. Jetport Airport (PWM) go by faster. If you want to be productive, sort through your camera roll or delete all those backed-up emails. A snooze also helps pass the time!
How far is the flight from Washington Dulles Intl. Airport (IAD) to Portland Intl. Jetport?
A flight distance of just 790 kilometres separates Chantilly and Portland. Once you're up in the skies, you won't have time to do much more than listen to some short podcasts.
Which airlines fly direct from IAD to PWM?
Flying directly from Washington Dulles Intl. Airport (IAD) to Portland Intl. Jetport Airport (PWM) is easy with United Airlines (UA). This top carrier operates 60 flights every month.
Are Dulles Intl. Airport to PWM flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Washington Dulles Intl. Airport (IAD) to Portland Intl. Jetport Airport (PWM) last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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