Other Options for This Route
Portland (PDX) to Washington, D.C. (DCA) in April from $295
From $295
Portland (PDX) to Washington, D.C. (DCA) in August from $131
From $131
Portland (PDX) to Washington, D.C. (DCA) in September from $139
From $139
Best Flights starting from $146
from$146economy
Portland (PDX)
Thu, Oct 1
One-way
Washington, D.C. (DCA)
—
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Other Options for This Route
Other Destinations
Portland (PDX) to Santa Ana (SNA) in October from $134
From $134
Portland (PDX) to Albuquerque (ABQ) in October from $138
From $138
Portland (PDX) to Las Vegas (LAS) in October from $148
From $148
Portland (PDX) to Las Vegas (Any) in October from $148
From $148
Portland (PDX) to New York (JFK) in October from $199
From $199
Portland (PDX) to Copenhagen (CPH) in October from $206
From $206
Flights from Other Cities
Houston (IAH) to Washington, D.C. (DCA) in October from $108
From $108
Chicago (ORD) to Washington, D.C. (DCA) in October from $108
From $108
San Francisco (SFO) to Washington, D.C. (DCA) in October from $128
From $128
Miami (MIA) to Washington, D.C. (DCA) in October from $154
From $154
Detroit (DTW) to Washington, D.C. (DCA) in October from $163
From $163
Los Angeles (LAX) to Washington, D.C. (DCA) in October from $164
From $164