$326 Cheap United flights Houston (IAH) to Washington (IAD)

$326 Cheap United flights Houston (IAH) to Washington (IAD)

Prices were available within the past 7 days and start at $326 for one-way flights and $446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 18 - Mon, Aug 25

IAH

Houston

IAD

Washington

$446 Roundtrip, found 17 hours ago

$446

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Aug 18 from Houston to Washington, returning Mon, Aug 25, priced at $446 found 17 hours ago

Mon, Aug 18 - Mon, Aug 25

IAH

Houston

IAD

Washington

$456 Roundtrip, found 17 hours ago

$456

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Aug 18 from Houston to Washington, returning Mon, Aug 25, priced at $456 found 17 hours ago

Mon, Aug 18 - Mon, Aug 25

IAH

Houston

IAD

Washington

$498 Roundtrip, found 17 hours ago

$498

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Aug 18 from Houston to Washington, returning Mon, Aug 25, priced at $498 found 17 hours ago

Mon, Aug 18 - Mon, Aug 25

IAH

Houston

IAD

Washington

$537 Roundtrip, found 17 hours ago

$537

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Aug 18 from Houston to Washington, returning Mon, Aug 25, priced at $537 found 17 hours ago

Mon, Aug 18 - Mon, Aug 25

IAH

Houston

IAD

Washington

$546 Roundtrip, found 17 hours ago

$546

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Aug 18 from Houston to Washington, returning Mon, Aug 25, priced at $546 found 17 hours ago

Mon, Aug 18 - Mon, Aug 25

IAH

Houston

IAD

Washington

$556 Roundtrip, found 17 hours ago

$556

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Aug 18 from Houston to Washington, returning Mon, Aug 25, priced at $556 found 17 hours ago