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

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

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, Aug 21 - Sun, Aug 30

IAH

Houston

DCA

Washington

$457 Roundtrip, found 20 hours ago

$457

Roundtrip

found 20 hours ago

Select United flight, departing Fri, Aug 21 from Houston to Washington, returning Sun, Aug 30, priced at $457 found 20 hours ago

Fri, Aug 21 - Sun, Aug 30

IAH

Houston

DCA

Washington

$505 Roundtrip, found 20 hours ago

$505

Roundtrip

found 20 hours ago

Select United flight, departing Fri, Aug 21 from Houston to Washington, returning Sun, Aug 30, priced at $505 found 20 hours ago

Fri, Aug 21 - Sun, Aug 30

IAH

Houston

DCA

Washington

$550 Roundtrip, found 20 hours ago

$550

Roundtrip

found 20 hours ago

Select United flight, departing Fri, Aug 21 from Houston to Washington, returning Sun, Aug 30, priced at $550 found 20 hours ago