$137 Cheap United flights Phoenix (PHX) to Washington (IAD)

$137 Cheap United flights Phoenix (PHX) to Washington (IAD)

Prices were available within the past 7 days and start at $137 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 17 - Sat, Dec 27

PHX

Phoenix

IAD

Washington

$456 Roundtrip, found 1 day ago

$456

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 17 from Phoenix to Washington, returning Sat, Dec 27, priced at $456 found 1 day ago

Sat, Dec 20 - Sat, Dec 27

PHX

Phoenix

IAD

Washington

$489 Roundtrip, found 1 day ago

$489

Roundtrip

found 1 day ago

Select United flight, departing Sat, Dec 20 from Phoenix to Washington, returning Sat, Dec 27, priced at $489 found 1 day ago

Sat, Dec 20 - Sat, Dec 27

PHX

Phoenix

IAD

Washington

$499 Roundtrip, found 1 day ago

$499

Roundtrip

found 1 day ago

Select United flight, departing Sat, Dec 20 from Phoenix to Washington, returning Sat, Dec 27, priced at $499 found 1 day ago

Sat, Dec 20 - Sat, Dec 27

PHX

Phoenix

IAD

Washington

$518 Roundtrip, found 1 day ago

$518

Roundtrip

found 1 day ago

Select United flight, departing Sat, Dec 20 from Phoenix to Washington, returning Sat, Dec 27, priced at $518 found 1 day ago

Sat, Dec 20 - Sat, Dec 27

PHX

Phoenix

IAD

Washington

$528 Roundtrip, found 1 day ago

$528

Roundtrip

found 1 day ago

Select United flight, departing Sat, Dec 20 from Phoenix to Washington, returning Sat, Dec 27, priced at $528 found 1 day ago

Sat, Dec 20 - Sat, Dec 27

PHX

Phoenix

IAD

Washington

$543 Roundtrip, found 1 day ago

$543

Roundtrip

found 1 day ago

Select United flight, departing Sat, Dec 20 from Phoenix to Washington, returning Sat, Dec 27, priced at $543 found 1 day ago