
$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 $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 17 - Tue, Mar 24
IAD
Washington
IAH
Houston
$355 Roundtrip, found 10 hours ago
$355
Roundtrip
found 10 hours ago

Tue, Mar 17 - Tue, Mar 24
IAD
Washington
IAH
Houston
$365 Roundtrip, found 10 hours ago
$365
Roundtrip
found 10 hours ago

Tue, Mar 17 - Tue, Mar 24
IAD
Washington
IAH
Houston
$376 Roundtrip, found 10 hours ago
$376
Roundtrip
found 10 hours ago

Tue, Mar 17 - Tue, Mar 24
IAD
Washington
IAH
Houston
$386 Roundtrip, found 10 hours ago
$386
Roundtrip
found 10 hours ago

Tue, Mar 17 - Tue, Mar 24
IAD
Washington
IAH
Houston
$407 Roundtrip, found 10 hours ago
$407
Roundtrip
found 10 hours ago

Tue, Mar 17 - Tue, Mar 24
IAD
Washington
IAH
Houston
$416 Roundtrip, found 10 hours ago
$416
Roundtrip
found 10 hours ago
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | George Bush Intercontinental |
Airlines serving | American Airlines, Delta, United |
Popular airline | Delta |
Distance | 1903 km |
Average flight time | 3 hours 19 mins |
Most Popular United Routes from Washington
Most Popular United Routes from Houston
- Miami to Bangkok (MIA - BKK)
- Houston to London (IAH - LHR)
- Kearney to Rome (EAR - FCO)
- Pittsburgh to Seattle (PIT - SEA)
- Atlanta to Austin (ATL - AUS)
- Kearney to Rome (EAR - FCO)
- Madison to Sacramento (MSN - SMF)
- Jackson to Sioux Falls (JAN - FSD)
- Denver to Brussels (DEN - BRU)
- Houston to Lagos (IAH - LOS)
Popular Domestic Routes in George Bush Intercontinental
- Miami to Bangkok (MIA - BKK)
- Dallas to Richmond (DFW - RIC)
- Denver to Brussels (DEN - BRU)
- Dallas to Richmond (DFW - RIC)
- Casper to Omaha (CPR - OMA)
- Pittsburgh to Seattle (PIT - SEA)
- Miami to Cancun (MIA - CUN)
- Las Vegas to Edinburgh (LAS - EDI)
- Philadelphia to Atlanta (PHL - ATL)
- Jackson to Sioux Falls (JAN - FSD)