Direct flights from Portland to Dulles PDX → IAD

United Airlines operates nonstop flights from Portland (PDX) to Dulles (IAD). The nonstop flight takes around ~4h 40m, covering 2,321 miles (3,736 km). Updated 11 June 2026.

United Airlines UA

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More nonstops from Portland

PDX → ANC Anchorage 2 airlines PDX → ATL Atlanta 2 airlines PDX → ABQ Albuquerque 2 airlines PDX → AMS Amsterdam PDX → ATW Appleton PDX → DEN Denver 4 airlines PDX → LAX Los Angeles 4 airlines PDX → LAS Las Vegas 3 airlines

Frequently asked questions

Is there a direct flight from Portland to Dulles?

Yes, United Airlines operates nonstop flights from Portland (PDX) to Dulles (IAD).

Which airlines fly direct from Portland to Dulles?

United Airlines operates nonstop flights from Portland to Dulles.

How long is the flight from Portland to Dulles?

The nonstop flight from Portland to Dulles takes ~4h 40m (approximately 3736 km).

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