On this page, you can find and book flights from Portland to Washington, D.C.. This 3,787-kilometer route is serviced regularly, with about 14 flights per week, providing a convenient range of departure times.
The main carriers on this route are United Airlines and Alaska Airlines. Ticket prices fluctuate constantly, so we recommend using the low-price calendar. You can also find information in advance on how to get to Portland Airport and how to get from Washington airport to the city center.
The table shows direct flights Portland → Washington, D.C. on the selected date. The flight takes approximately 5 h 2 min. Regular flights are operated by Alaska Airlines and United Airlines. Departures from Portland International Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Portland — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 561 in b, and the most expensive are around AED 873 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Portland → Washington, D.C., average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 756 | low | May | AED 803 | low | Sep | AED 921 | medium |
| Feb | AED 732 | low | Jun | AED 1,039 | medium | Oct | AED 945 | medium |
| Mar | AED 1,134 | high | Jul | AED 1,087 | high | Nov | AED 1,110 | high |
| Apr | AED 992 | medium | Aug | AED 945 | medium | Dec | AED 1,181 | high |
Some values are estimated based on seasonality.
The hottest month in Washington, D.C. is July, when average temperatures reach 31.5°C and humidity increases. The coldest weather occurs in January, with temperatures dropping to -0.8°C and frequent precipitation.
The lowest flight prices are recorded for November, starting AED 561. April is considered the most expensive month to travel, with ticket prices rising to AED 873.
September and October are ideal times to book: temperatures remain comfortable at around 20–26°C, and airfares stay moderate. It is best to avoid flying in July due to peak heat and high demand.
Two major carriers operate on this route: United Airlines and Alaska Airlines. With a total of about 14 flights per week, passengers can choose between morning and evening departures. The frequent schedule includes direct flights; you can find detailed information on flight days and specific options for each airline in the interactive list below.
Flights Portland — Washington, D.C. depart from Portland International Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate travel time for a direct flight over a distance of 3,787 km is between 4.5 and 5 hours. The exact duration depends on weather conditions and the chosen airline.
Regular service is provided by United Airlines and Alaska Airlines. There are about 14 flights per week, allowing you to choose a convenient departure time.
Yes, direct non-stop flights are available on this route. You can check current availability for specific dates using the search form on this page.
Flights from Portland arrive at the major airports serving Washington. The specific arrival airport will be indicated in the details of your selected ticket during booking.
Airfares are dynamic and depend on the season. Currently, the minimum flight cost starts from 11,867 ₽; check the low-price calendar for the latest offers.
Where travelers fly most — pick a route and check prices
