$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 $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Tue, Nov 25

PDX

Portland

IAD

Washington

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 20 from Portland to Washington, returning Tue, Nov 25, priced at $367 found 1 day ago

Thu, Nov 20 - Tue, Nov 25

PDX

Portland

IAD

Washington

$377 Roundtrip, found 1 day ago

$377

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 20 from Portland to Washington, returning Tue, Nov 25, priced at $377 found 1 day ago

Thu, Nov 20 - Tue, Nov 25

PDX

Portland

IAD

Washington

$395 Roundtrip, found 1 day ago

$395

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 20 from Portland to Washington, returning Tue, Nov 25, priced at $395 found 1 day ago

Thu, Nov 20 - Tue, Nov 25

PDX

Portland

IAD

Washington

$398 Roundtrip, found 1 day ago

$398

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 20 from Portland to Washington, returning Tue, Nov 25, priced at $398 found 1 day ago

Thu, Nov 20 - Tue, Nov 25

PDX

Portland

IAD

Washington

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 20 from Portland to Washington, returning Tue, Nov 25, priced at $407 found 1 day ago

Thu, Nov 20 - Tue, Nov 25

PDX

Portland

IAD

Washington

$417 Roundtrip, found 1 day ago

$417

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 20 from Portland to Washington, returning Tue, Nov 25, priced at $417 found 1 day ago