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United States
Washington Dulles International Airport
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United States
Portland International Airport
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Scan through all non-stop flights from Washington to Portland. The full flight schedule below gives an overview of all non-stop flights from IAD to PDX, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Portland, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Portland is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
Currently, there is only one airline operating non-stop flights from Washington IAD to Portland PDX, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAD PDX flight schedule.
Flights from IAD to PDX are operated once a week. Departure times vary between 17:30 - 18:37. The earliest flight departs at 17:30, the last flight departs at 18:37. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Washington to Portland takes 5 hours and 53 minutes. The flight distance between Washington and Portland is 2,320 miles (or 3,734 km).
There is 1 airport in Portland: Portland International Airport (PDX).
There is 1 flight per week flying from Washington to Portland (as of March 2026).
5 hours and 53 minutes is the average flight time from Washington to Portland.
The distance from Washington to Portland is 2,320 miles (3,734 kilometers).
United Airlines is the only airline flying nonstop from Washington to Portland.
Star Alliance is currently the only alliance flying nonstop from Washington to Portland.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Washington to Portland:
The earliest flight departs at 17:30 from Washington and arrives at 20:25 at Portland.
The latest flight departs at 18:37 from Washington and arrives at 21:24 at Portland.
2,320 miles (3,734 km) · 5h 53m
17:55
20:42
United Airlines
Star Alliance
UA 780
United Airlines
Boeing 737 MAX 9
Y
W
J
F
18:37
21:24
United Airlines
Star Alliance
UA 780
United Airlines
Boeing 737 MAX 9
Y
W
J
F
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