Flight Routes from Portland Oregon to Washington DC

Trip type

Our cheapest offers for flights from Portland Oregon to Washington DC

Here you can compare cheap flights from Portland Oregon (PDX) to Washington DC (WAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Flight schedule from Portland-Oregon (PDX) to Washington-DC (WAS)

Select a travel date in the flight schedule for the route from Portland-Oregon (PDX) to Washington-DC (WAS) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights12 of 12
fromto
dep.arr.
durationstopovers
  1. August 23 – 29, 2026
  2. Aug 30 – Sep 5, 2026
  3. September 6 – 12, 2026
    1. PDXIAD
      1 stopover
      1. American Airlines
    2. PDXDCA
      nonstop
      1. Alaska Airlines
    3. PDXIAD
      nonstop
      1. United Airlines
    4. PDXIAD
      nonstop
      1. United Airlines
    5. PDXDCA
      1 stopover
      1. Alaska Airlines
    6. PDXIAD
      1 stopover
      1. Alaska Airlines
    7. PDXIAD
      1 stopover
      1. Alaska Airlines
    8. PDXDCA
      1 stopover
      1. Frontier Airlines
    9. PDXIAD
      1 stopover
      1. Delta Air Lines
    10. PDXDCA
      1 stopover
      1. American Airlines
    11. PDXIAD
      1 stopover
      1. American Airlines
    12. PDXDCA
      1 stopover
      1. JetBlue Airways

      Tips and tricks to help you find cheap flights from Portland Oregon to Washington DC

      Favorite airline: United Airlines
      83 % of bookings on this flight route are made with United Airlines, Frontier Airlines and Alaska Airlines.
      United Airlines
      58 %
      Frontier Airlines
      17 %
      Alaska Airlines
      8 %
      Stopover flights are the cheapest connection
      Direct flights on this route are $226.00 more expensive on average than flights with a stopover.
      non stop flight
      1 stop
      2 stops
      04h 58min
      08h 57min
      12h 17min
      $497
      $271
      $585
      Favourite connection: via Denver
      On this route, flights with a stopover in Denver are the most popular.
      Route
      bookings
      1 stopover Denver International Airport, CO
      08h 57min, from $271
      57 %
      Direct flights
      04h 58min, from $497
      29 %
      1 stopover Hartsfield-Jackson Atlanta International Airport, GA
      06h 55min, from $553
      14 %

      Flight information: Portland-Oregon - Washington-DC

      Flight duration min. 04:45
      Return flight duration min. 06:10/ max. 06:55
      Distance 3776 km
      Flights per week 8
      Departure airport Airport Portland International Airport, Oregon (PDX)
      Arrival airport Airport Washington-DC (WAS)
      Destination country Flights to United States
      Departure airport - Destination country Portland International Airport, Oregon - United States
      Alternative routes to United States
      Alternative flights to Washington-DC
      Flight destinations with a similar price