Flights from Houston to Herndon

Cheapest flights from Houston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 8 - Mon, Jul 14

IAH

George Bush Intercontinental

IAD

Washington Dulles Intl.

$220 Roundtrip, found 5 days ago

$220

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Washington Dulles Intl., returning Mon, Jul 14, priced at $220 found 5 days ago

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$269 Roundtrip, just found

$269

Roundtrip

just found

Select United flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $269 just found

Tue, Jul 1 - Tue, Jul 8

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$270 Roundtrip, just found

$270

Roundtrip

just found

Select Frontier Airlines flight, departing Tue, Jul 1 from George Bush Intercontinental to Ronald Reagan Washington National, returning Tue, Jul 8, priced at $270 just found

Tue, Jul 8 - Mon, Jul 14

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$279 Roundtrip, found 5 days ago

$279

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jul 8 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $279 found 5 days ago

Fri, Jul 4 - Tue, Jul 8

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$280 Roundtrip, just found

$280

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jul 4 from George Bush Intercontinental to Ronald Reagan Washington National, returning Tue, Jul 8, priced at $280 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$286 Roundtrip, just found

$286

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $286 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$289 Roundtrip, just found

$289

Roundtrip

just found

Select United flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $289 just found

Wed, Jul 2 - Fri, Jul 4

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$289 Roundtrip, just found

$289

Roundtrip

just found

Select Delta flight, departing Wed, Jul 2 from George Bush Intercontinental to Ronald Reagan Washington National, returning Fri, Jul 4, priced at $289 just found

Fri, Jul 4 - Thu, Jul 10

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$290 Roundtrip, just found

$290

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jul 4 from George Bush Intercontinental to Ronald Reagan Washington National, returning Thu, Jul 10, priced at $290 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$293 Roundtrip, just found

$293

Roundtrip

just found

Select United flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $293 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$298 Roundtrip, just found

$298

Roundtrip

just found

Select United flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $298 just found

Tue, Jul 8 - Mon, Jul 14

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$300 Roundtrip, found 5 days ago

$300

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jul 8 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $300 found 5 days ago

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$303 Roundtrip, just found

$303

Roundtrip

just found

Select United flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $303 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$304 Roundtrip, just found

$304

Roundtrip

just found

Select Delta flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $304 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$308 Roundtrip, just found

$308

Roundtrip

just found

Select United flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $308 just found

Thu, Jul 3 - Mon, Jul 7

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$310 Roundtrip, just found

$310

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 3 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $310 just found

Tue, Jul 8 - Mon, Jul 14

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$327 Roundtrip, found 5 days ago

$327

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Tue, Jul 8 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $327 found 5 days ago

Tue, Jul 8 - Mon, Jul 14

IAH

George Bush Intercontinental

DCA

Ronald Reagan Washington National

$357 Roundtrip, found 5 days ago

$357

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Jul 8 from George Bush Intercontinental to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $357 found 5 days ago

Tue, Jul 8 - Mon, Jul 14

HOU

William P. Hobby

DCA

Ronald Reagan Washington National

$427 Roundtrip, found 5 days ago

$427

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Jul 8 from William P. Hobby to Ronald Reagan Washington National, returning Mon, Jul 14, priced at $427 found 5 days ago

Tue, Jul 8 - Mon, Jul 14

HOU

William P. Hobby

IAD

Washington Dulles Intl.

$554 Roundtrip, found 5 days ago

$554

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Jul 8 from William P. Hobby to Washington Dulles Intl., returning Mon, Jul 14, priced at $554 found 5 days ago