$319 Cheap United flights Portland (PDX) to Washington (IAD)

$319 Cheap United flights Portland (PDX) to Washington (IAD)

Prices were available within the past 7 days and start at $319 for one-way flights and $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 7 - Tue, Jul 14

PDX

Portland

IAD

Washington

$537 Roundtrip, found 17 hours ago

$537

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 7 from Portland to Washington, returning Tue, Jul 14, priced at $537 found 17 hours ago

Tue, Jul 7 - Tue, Jul 14

PDX

Portland

IAD

Washington

$547 Roundtrip, found 17 hours ago

$547

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 7 from Portland to Washington, returning Tue, Jul 14, priced at $547 found 17 hours ago

Tue, Jul 7 - Tue, Jul 14

PDX

Portland

IAD

Washington

$557 Roundtrip, found 17 hours ago

$557

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 7 from Portland to Washington, returning Tue, Jul 14, priced at $557 found 17 hours ago

Tue, Jul 7 - Tue, Jul 14

PDX

Portland

IAD

Washington

$585 Roundtrip, found 17 hours ago

$585

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 7 from Portland to Washington, returning Tue, Jul 14, priced at $585 found 17 hours ago

Tue, Jul 7 - Tue, Jul 14

PDX

Portland

IAD

Washington

$586 Roundtrip, found 17 hours ago

$586

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 7 from Portland to Washington, returning Tue, Jul 14, priced at $586 found 17 hours ago

Tue, Jul 7 - Tue, Jul 14

PDX

Portland

IAD

Washington

$596 Roundtrip, found 17 hours ago

$596

Roundtrip

found 17 hours ago

Select United flight, departing Tue, Jul 7 from Portland to Washington, returning Tue, Jul 14, priced at $596 found 17 hours ago