Flight Route
Washington to Houston
DCA → IAH
Airlines
1 operating direct
Direct Flights
Available
Origin
Ronald Reagan Washington National Airport
Destination
George Bush Intercontinental Airport
Connection Options
Filter by airline:
+9 moreTransit countries:
Direct
Connection
Route Options
Direct
Direct
1 Stop
via HSV
via TYS
via JAN
via BHM
via BNA
via MEM
via GSP
via ATL
via LEX
via CLT
via SDF
via LIT
via RDU
via MSY
via CVG
via CAE
via PNS
via CMH
via VPS
via PIT
Airlines Flying Direct
United
UAUnited States
Direct
Search Flights
Loading price data...
Price Trends
See price trends for this route
Price Trends
Average flight prices from DCA to IAH by month
Flight Delayed or Cancelled?
You may be entitled to up to €600 in compensation for flight disruptions on your DCA to IAH route.
- Delayed by 3+ hours
- Cancelled flight
- Denied boarding
- Claims valid up to 3 years back
Check Compensation
Powered by AirHelp
Return Flight
IAHDCADirect
Other Routes from DCA
Departing from DCA
Ronald Reagan Washington National Airport