Best Flights starting from $125
from$125economy
Portland (PDX)
Mon, Aug 31
One-way
Washington, D.C. (IAD)
—
from$139economy
Portland (PDX)
Wed, Aug 26
One-way
Washington, D.C. (IAD)
—
from$145economy
Portland (PDX)
Fri, Aug 28
One-way
Washington, D.C. (IAD)
—
from$169economy
Portland (PDX)
Thu, Aug 27
One-way
Washington, D.C. (IAD)
—
from$169economy
Portland (PDX)
Sat, Aug 29
One-way
Washington, D.C. (IAD)
—
from$169economy
Portland (PDX)
Sun, Aug 30
One-way
Washington, D.C. (IAD)
—
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Other Destinations
Portland (PDX) to Detroit (DTW) in August from $125
From $125
Portland (PDX) to Washington, D.C. (DCA) in August from $131
From $131
Portland (PDX) to Kansas City (MCI) in August from $135
From $135
Portland (PDX) to Las Vegas (LAS) in August from $158
From $158
Portland (PDX) to Ontario (ONT) in August from $175
From $175
Portland (PDX) to Honolulu (HNL) in August from $187
From $187
Flights from Other Cities
Phoenix (PHX) to Washington, D.C. (IAD) in August from $250
From $250
Budapest (BUD) to Washington, D.C. (IAD) in August from $750
From $750
Atlanta (ATL) to Washington, D.C. (IAD) in September from $98
From $98
Dallas (DFW) to Washington, D.C. (IAD) in September from $143
From $143
Carmel (MRY) to Washington, D.C. (IAD) in September from $438
From $438
Budapest (BUD) to Washington, D.C. (IAD) in September from $643
From $643