Direct flights from Houston to Washington (IAH → DCA)

Distance 1,941 km (1,206 mi)
Est. duration 2h 17m
IAH
Houston
George Bush Intcntl Houston, USA
DCA
Washington
Ronald Reagan Washington National, USA
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Live fares · IAH → DCA

Available flights

United AirlinesNon-stop
from$385
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Frequently asked questions

How far is the flight from Houston to Washington? The flight distance from IAH to DCA is approximately 1,941 km (1,206 miles).
How long is the flight from IAH to DCA? The estimated flight time from Houston to Washington is approximately 2h 17m.
What airlines fly from IAH to DCA? Airlines operating direct flights from Houston to Washington include: AA, UA.

Cheapest fares Houston → Washington

Houston IAH
Washington DCA
May from $183 June from $147 July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Houston → Washington.

Cheap flights from Houston to Washington Cheapest month to fly to Washington Flights from USA Flights to USA Visa-free with USA passport All airports in USA AA routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier

Try a nearby airport to Houston

Flights to Washington (DCA) from other airports within 350 km of Houston. Often unlocks cheaper fares or better times.

HOU → DCA 38 km from IAH Houston → Washington USA · 71 destinations AUS → DCA 225 km from IAH Austin → Washington USA · 98 destinations SAT → DCA 307 km from IAH San Antonio → Washington USA · 48 destinations SHV → DCA 310 km from IAH Shreveport → Washington USA · 9 destinations DAL → DCA 349 km from IAH Dallas → Washington USA · 79 destinations

Or try a nearby airport to Washington

Flights from Houston (IAH) to other airports within 350 km of Washington.

IAH → IAD 37 km from DCA Houston → Dulles USA · 163 destinations IAH → BWI 49 km from DCA Houston → Baltimore USA · 90 destinations IAH → CHO 146 km from DCA Houston → Charlottesville USA · 6 destinations IAH → MDT 151 km from DCA Houston → Middletown USA · 19 destinations IAH → RIC 152 km from DCA Houston → Richmond USA · 37 destinations

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →

Other flights from Washington (DCA)

Akron (CAK) Albany (ALB) Asheville (AVL) Atlanta (ATL) Augusta (AGS) Austin (AUS) Bangor (BGR) Baton Rouge (BTR) All 108 destinations →