Cheap flights from Portland to Washington

Direct flight: 3,772 km, ~4h 26m from Portland (PDX) to Washington (DCA).

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Live fares · PDX → DCA

Frequently asked questions

  • How long is the flight from Portland to Washington?

    Direct flights from PDX to DCA cover approximately 3,772 km (2,344 miles), with an estimated flight time of 4h 26m. Operating airlines: AS.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: PDX → DCA Cheapest month to fly to Washington All flights from Portland All flights to Washington Flights to USA Visa-free with USA passport AS routes