$179 Cheap United flights Portland (PDX) to Washington (IAD)

$179 Cheap United flights Portland (PDX) to Washington (IAD)

Prices were available within the past 7 days and start at $179 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Sun, Nov 16

PDX

Portland

IAD

Washington

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 3 from Portland to Washington, returning Sun, Nov 16, priced at $296 found 1 day ago

Mon, Nov 3 - Sun, Nov 16

PDX

Portland

IAD

Washington

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 3 from Portland to Washington, returning Sun, Nov 16, priced at $306 found 1 day ago

Mon, Nov 3 - Sun, Nov 16

PDX

Portland

IAD

Washington

$337 Roundtrip, found 1 day ago

$337

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 3 from Portland to Washington, returning Sun, Nov 16, priced at $337 found 1 day ago

Mon, Nov 3 - Sun, Nov 16

PDX

Portland

IAD

Washington

$338 Roundtrip, found 1 day ago

$338

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 3 from Portland to Washington, returning Sun, Nov 16, priced at $338 found 1 day ago

Mon, Nov 3 - Sun, Nov 16

PDX

Portland

IAD

Washington

$346 Roundtrip, found 1 day ago

$346

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 3 from Portland to Washington, returning Sun, Nov 16, priced at $346 found 1 day ago

Mon, Nov 3 - Sun, Nov 16

PDX

Portland

IAD

Washington

$347 Roundtrip, found 1 day ago

$347

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 3 from Portland to Washington, returning Sun, Nov 16, priced at $347 found 1 day ago