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 (DCA) 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 (DCA)

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

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Active filtersnone
Matching outbound flights5 of 5
fromto
dep.arr.
durationstopovers
  1. August 16 – 22, 2026
  2. August 23 – 29, 2026
  3. Aug 30 – Sep 5, 2026
    1. PDXDCA
      nonstop
      1. Alaska Airlines
    2. PDXDCA
      1 stopover
      1. Alaska Airlines
    3. PDXDCA
      1 stopover
      1. Frontier Airlines
    4. PDXDCA
      1 stopover
      1. American Airlines
    5. PDXDCA
      1 stopover
      1. JetBlue Airways

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

      Favorite airline: e.g. Frontier Airlines, United Airlines
      The favorite airline for flights from Portland-Oregon to Washington DC is Frontier Airlines.
      Frontier Airlines
      33 %
      United Airlines
      33 %
      Alaska Airlines
      17 %
      Favourite connection: via Denver
      The most popular route is via Denver and is booked by 67 % of all travelers.
      Route
      bookings
      1 stopover Denver International Airport, CO
      08h 57min, from $271
      67 %
      1 stopover Hartsfield-Jackson Atlanta International Airport, GA
      06h 55min, from $553
      33 %

      Flight information: Portland-Oregon - Washington DC

      Cheapest outbound flight from $233.05
      Flight duration min. 04:45
      Return flight duration min. 06:10/ max. 06:55
      Distance 3777 km
      Flights per week 8
      Departure airport Airport Portland International Airport, Oregon (PDX)
      Arrival airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
      Destination country Flights to United States
      Departure airport - Destination country Portland International Airport, Oregon - United States
      Departure airport - City-Code Portland International Airport, Oregon - Washington-DC
      Alternative routes to United States
      Alternative flights to Washington DC
      Flight destinations with a similar price
      Flight destinations with a similar price