$174 Cheap United flights Washington (IAD) to Houston (IAH)

$174 Cheap United flights Washington (IAD) to Houston (IAH)

Prices were available within the past 7 days and start at $174 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Tue, Nov 18

IAD

Washington

IAH

Houston

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select United flight, departing Sat, Nov 15 from Washington to Houston, returning Tue, Nov 18, priced at $270 found 1 day ago

Sun, Nov 16 - Wed, Nov 19

IAD

Washington

IAH

Houston

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select United flight, departing Sun, Nov 16 from Washington to Houston, returning Wed, Nov 19, priced at $295 found 1 day ago

Sat, Nov 15 - Tue, Nov 18

IAD

Washington

IAH

Houston

$302 Roundtrip, found 1 day ago

$302

Roundtrip

found 1 day ago

Select United flight, departing Sat, Nov 15 from Washington to Houston, returning Tue, Nov 18, priced at $302 found 1 day ago

Sun, Nov 16 - Wed, Nov 19

IAD

Washington

IAH

Houston

$313 Roundtrip, found 1 day ago

$313

Roundtrip

found 1 day ago

Select United flight, departing Sun, Nov 16 from Washington to Houston, returning Wed, Nov 19, priced at $313 found 1 day ago

Sat, Nov 15 - Tue, Nov 18

IAD

Washington

IAH

Houston

$319 Roundtrip, found 1 day ago

$319

Roundtrip

found 1 day ago

Select United flight, departing Sat, Nov 15 from Washington to Houston, returning Tue, Nov 18, priced at $319 found 1 day ago

Mon, Nov 17 - Thu, Nov 20

IAD

Washington

IAH

Houston

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 17 from Washington to Houston, returning Thu, Nov 20, priced at $327 found 1 day ago