$135 Cheap United flights Washington (IAD) to Houston (IAH)

$135 Cheap United flights Washington (IAD) to Houston (IAH)

Prices were available within the past 7 days and start at $135 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 17 - Sun, Jul 20

IAD

Washington

IAH

Houston

$269 Roundtrip, found 11 hours ago

$269

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jul 17 from Washington to Houston, returning Sun, Jul 20, priced at $269 found 11 hours ago

Thu, Jul 17 - Sun, Jul 20

IAD

Washington

IAH

Houston

$289 Roundtrip, found 11 hours ago

$289

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jul 17 from Washington to Houston, returning Sun, Jul 20, priced at $289 found 11 hours ago

Thu, Jul 17 - Sun, Jul 20

IAD

Washington

IAH

Houston

$292 Roundtrip, found 11 hours ago

$292

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jul 17 from Washington to Houston, returning Sun, Jul 20, priced at $292 found 11 hours ago

Thu, Jul 17 - Sun, Jul 20

IAD

Washington

IAH

Houston

$303 Roundtrip, found 11 hours ago

$303

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jul 17 from Washington to Houston, returning Sun, Jul 20, priced at $303 found 11 hours ago

Thu, Jul 17 - Sun, Jul 20

IAD

Washington

IAH

Houston

$313 Roundtrip, found 11 hours ago

$313

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jul 17 from Washington to Houston, returning Sun, Jul 20, priced at $313 found 11 hours ago

Thu, Jul 17 - Sun, Jul 20

IAD

Washington

IAH

Houston

$322 Roundtrip, found 11 hours ago

$322

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Jul 17 from Washington to Houston, returning Sun, Jul 20, priced at $322 found 11 hours ago