$175 Cheap United flights Phoenix (PHX) to Washington (IAD)

$175 Cheap United flights Phoenix (PHX) to Washington (IAD)

Prices were available within the past 7 days and start at $175 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 16 - Tue, Sep 22

PHX

Phoenix

IAD

Washington

$369 Roundtrip, found 4 days ago

$369

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 16 from Phoenix to Washington, returning Tue, Sep 22, priced at $369 found 4 days ago

Tue, Aug 18 - Thu, Aug 27

PHX

Phoenix

IAD

Washington

$369 Roundtrip, found 12 hours ago

$369

Roundtrip

found 12 hours ago

Select United flight, departing Tue, Aug 18 from Phoenix to Washington, returning Thu, Aug 27, priced at $369 found 12 hours ago

Wed, Sep 16 - Tue, Sep 22

PHX

Phoenix

IAD

Washington

$376 Roundtrip, found 4 days ago

$376

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 16 from Phoenix to Washington, returning Tue, Sep 22, priced at $376 found 4 days ago

Tue, Aug 18 - Thu, Aug 27

PHX

Phoenix

IAD

Washington

$379 Roundtrip, found 12 hours ago

$379

Roundtrip

found 12 hours ago

Select United flight, departing Tue, Aug 18 from Phoenix to Washington, returning Thu, Aug 27, priced at $379 found 12 hours ago