$274 Cheap United flights Washington (IAD) to Houston (IAH)

$274 Cheap United flights Washington (IAD) to Houston (IAH)

Prices were available within the past 7 days and start at $274 for one-way flights and $457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 17 - Mon, Jul 20

IAD

Washington

IAH

Houston

$457 Roundtrip, found 1 day ago

$457

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 17 from Washington to Houston, returning Mon, Jul 20, priced at $457 found 1 day ago

Fri, Jul 17 - Mon, Jul 20

IAD

Washington

IAH

Houston

$484 Roundtrip, found 1 day ago

$484

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 17 from Washington to Houston, returning Mon, Jul 20, priced at $484 found 1 day ago

Fri, Jul 17 - Mon, Jul 20

IAD

Washington

IAH

Houston

$535 Roundtrip, found 1 day ago

$535

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 17 from Washington to Houston, returning Mon, Jul 20, priced at $535 found 1 day ago

Fri, Jul 17 - Mon, Jul 20

IAD

Washington

IAH

Houston

$547 Roundtrip, found 1 day ago

$547

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 17 from Washington to Houston, returning Mon, Jul 20, priced at $547 found 1 day ago

Fri, Jul 17 - Mon, Jul 20

IAD

Washington

IAH

Houston

$562 Roundtrip, found 1 day ago

$562

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 17 from Washington to Houston, returning Mon, Jul 20, priced at $562 found 1 day ago

Fri, Jul 17 - Mon, Jul 20

IAD

Washington

IAH

Houston

$574 Roundtrip, found 1 day ago

$574

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 17 from Washington to Houston, returning Mon, Jul 20, priced at $574 found 1 day ago