Search flights from Portland (PWM) to Washington (WAS)

Book your plane tickets from Portland to Washington with ease

Cheapest flights to Washington

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Portland to Washington: things to know

The most popular route is from Portland International Jetport in Portland to Ronald Reagan Washington National Airport in Washington. On average this flight takes 1 hour 48 minutes one way and costs US$642 for the round trip.

Most popular route
Portland International Jetport (PWM) to Ronald Reagan Washington National Airport (DCA)
Average flight time
1 hour 48 minutes
Average round-trip price
US$642
Fly from Portland to Washington
2 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Portland to Washington

Airline options may vary according to recently booked flights and your search terms

  • American Airlines
  • United Airlines

Frequently asked questions

Fly to more destinations from Portland

Research, refine and make plans for your whole trip

Flights to Washington Dulles International Airport

Jet into this airport to explore Washington at your leisure. Compare flights, fares and airlines – all in one place.

Flights to Ronald Reagan Washington National Airport

Jet into this airport to explore Washington at your leisure.

All flights

Fly to your next dream destination.

Flights to Maryland

Reaching Maryland just got easier!

Flights to Washington DC Metropolitan area

Reaching Washington DC Metropolitan area just got easier!

Hotels in Washington

A popular choice with visitors to the United States.