$176 Cheap United flights Portland (PWM) to Washington (IAD)

$176 Cheap United flights Portland (PWM) to Washington (IAD)

Prices were available within the past 7 days and start at $176 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 25 - Tue, Mar 31

PWM

Portland

IAD

Washington

$199 Roundtrip, found 15 hours ago

$199

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Mar 25 from Portland to Washington, returning Tue, Mar 31, priced at $199 found 15 hours ago

Wed, Mar 11 - Tue, Mar 17

PWM

Portland

IAD

Washington

$214 Roundtrip, found 16 hours ago

$214

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Mar 11 from Portland to Washington, returning Tue, Mar 17, priced at $214 found 16 hours ago

Wed, Mar 25 - Tue, Mar 31

PWM

Portland

IAD

Washington

$230 Roundtrip, found 15 hours ago

$230

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Mar 25 from Portland to Washington, returning Tue, Mar 31, priced at $230 found 15 hours ago

Wed, Mar 11 - Tue, Mar 17

PWM

Portland

IAD

Washington

$238 Roundtrip, found 16 hours ago

$238

Roundtrip

found 16 hours ago

Select United flight, departing Wed, Mar 11 from Portland to Washington, returning Tue, Mar 17, priced at $238 found 16 hours ago

Wed, Mar 25 - Tue, Mar 31

PWM

Portland

IAD

Washington

$240 Roundtrip, found 15 hours ago

$240

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Mar 25 from Portland to Washington, returning Tue, Mar 31, priced at $240 found 15 hours ago

Wed, Mar 25 - Tue, Mar 31

PWM

Portland

IAD

Washington

$257 Roundtrip, found 15 hours ago

$257

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Mar 25 from Portland to Washington, returning Tue, Mar 31, priced at $257 found 15 hours ago