CA $190 Cheap Flights from Portland (PDX) to Washington (IAD)

Popular airlines from Portland International Airport (PDX) to Washington Dulles International Airport (IAD)

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Cheap flights from Portland (PDX) to Washington (IAD)

Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Hawaiian Airlines
United
American Airlines

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Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

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

May is typically the cheapest month to fly

From CA $293 - CA $671 per traveller.

Frequently asked questions

How much is a flight from PDX Airport to Washington Dulles Intl. Airport (IAD)?
Start packing your suitcase, because round-trip flights between Portland Intl. Airport (PDX) and Washington Dulles Intl. Airport (IAD) start from CA $379. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to get 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 PDX Airport to IAD?
Most flights can be cancelled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from PDX to Dulles Intl. Airport that have flexible change policies?
Plenty of airlines will allow you to move your flight without charging a fee. All you pay is the cost difference between the two flights. When searching for PDX to Dulles Intl. Airport flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from Portland Intl. Airport (PDX) to Dulles Intl. Airport?
Consider bringing your own entertainment (like some downloaded podcasts), as it takes an average of 7 hours and 6 minutes to reach IAD from Portland Intl. Airport (PDX). A good set of noise-cancelling earphones will be handy too.
How far is the flight from Portland Intl. Airport (PDX) to IAD?
The flying distance between PDX (PDX) and Washington Dulles Intl. Airport (IAD) (IAD) is 3,700 kilometres. Work your way through your travel song playlist or read a good book and the journey will whiz by.
Which airlines fly direct from Portland Intl. Airport (PDX) to Washington Dulles Intl. Airport (IAD)?
Check out United Airlines (UA) if you want to travel directly from Portland Intl. Airport (PDX) to Dulles Intl. Airport. This popular airline operates 0 monthly flights, so you're sure to find one that fits your travel schedule.
Are PDX to IAD flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from Portland Airport to Dulles Intl. Airport appearing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

Travel information

Origin airport
Portland Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines
Roundtrip price
CA $379
Distance
3713 km
Average flight time
8 hours 23 mins

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