Flights from Houston Airport IAH to Washington Airport IAD

We've found the cheapest flights to Washington

Returns from £177.56

One-way from £80.85

United Express, Swiss, Brussels Airlines, Avianca, Air New Zealand and United Airlines fly direct from George Bush Intercontinental to Washington Dulles International United States. The distance covered when flying from George Bush Intercontinental to Washington Dulles International United States is 1,913 Km (1,189 Miles) with the travel time being around 3 Hours 4 Minutes. IAH is the Airport code for George Bush Intercontinental and IAD is for Washington Dulles International United States.

The cost of your trip (flights) can change at weekends and at certain times of the day (if there is a choice of flights to your chosen destination. It is normally worth booking flights well in advance if possible to get the best deal to Washington Dulles International United States perhaps midweek or late evening. It is always advisable to book as early as possible. With most airliners prices will go up the closer you get to the departure date.

Please note that the time difference at Washington Dulles International is 5.0 GMT. So remember to change your watch before arriving at Washington Dulles International.

Please see below the airlines that fly from George Bush Intercontinental (IAH) to Washington Dulles International (IAD) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines544466411:2323:20VIEW FLIGHTS
Air New Zealand444444107:3022:22VIEW FLIGHTS
Avianca222222107:3022:22VIEW FLIGHTS
Swiss111111016:0216:02VIEW FLIGHTS
Brussels Airlines111111016:0216:02VIEW FLIGHTS
United Express010000013:4213:42VIEW FLIGHTS

The most direct flights offered from George Bush Intercontinental to Washington Dulles International United States are by United Airlines with around 33 flights a week. These operate from 11:23 with the latest flight being at 23:20. The most popular flight no is UA1567, UA2082, UA2630 and UA326.

Please visit united.com for more information regarding booking a flight with United Airlines.

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
11:23
AirlineFlightNo
United AirlinesUA471
Air New ZealandNZ6630
AviancaAV2131
14:05
AirlineFlightNo
United AirlinesUA3883
16:02
AirlineFlightNo
United AirlinesUA326
Air New ZealandNZ6631
Brussels AirlinesSN8894
SwissLX3357
20:39
AirlineFlightNo
United AirlinesUA2082
Air New ZealandNZ6633
22:22
AirlineFlightNo
United AirlinesUA2630
Air New ZealandNZ6632
AviancaAV2297
VIEW FLIGHTS
Tuesday
11:23
AirlineFlightNo
United AirlinesUA471
Air New ZealandNZ6630
AviancaAV2131
13:42
AirlineFlightNo
United ExpressUA3234
16:02
AirlineFlightNo
United AirlinesUA326
Air New ZealandNZ6631
Brussels AirlinesSN8894
SwissLX3357
20:39
AirlineFlightNo
United AirlinesUA2082
Air New ZealandNZ6633
22:22
AirlineFlightNo
United AirlinesUA2630
Air New ZealandNZ6632
AviancaAV2297
VIEW FLIGHTS
Wednesday
11:23
AirlineFlightNo
United AirlinesUA471
Air New ZealandNZ6630
AviancaAV2131
16:02
AirlineFlightNo
United AirlinesUA326
Air New ZealandNZ6631
Brussels AirlinesSN8894
SwissLX3357
20:39
AirlineFlightNo
United AirlinesUA2082
Air New ZealandNZ6633
22:22
AirlineFlightNo
United AirlinesUA2630
Air New ZealandNZ6632
AviancaAV2297
VIEW FLIGHTS
Thursday
11:23
AirlineFlightNo
United AirlinesUA471
Air New ZealandNZ6630
AviancaAV2131
16:02
AirlineFlightNo
United AirlinesUA326
Air New ZealandNZ6631
Brussels AirlinesSN8894
SwissLX3357
20:39
AirlineFlightNo
United AirlinesUA2082
Air New ZealandNZ6633
22:22
AirlineFlightNo
United AirlinesUA2630
Air New ZealandNZ6632
AviancaAV2297
VIEW FLIGHTS
Friday
11:23
AirlineFlightNo
United AirlinesUA471
Air New ZealandNZ6630
AviancaAV2131
14:55
AirlineFlightNo
United AirlinesUA1567
16:02
AirlineFlightNo
United AirlinesUA326
Air New ZealandNZ6631
Brussels AirlinesSN8894
SwissLX3357
20:39
AirlineFlightNo
United AirlinesUA2082
Air New ZealandNZ6633
22:22
AirlineFlightNo
United AirlinesUA2630
Air New ZealandNZ6632
AviancaAV2297
23:20
AirlineFlightNo
United AirlinesUA3944
VIEW FLIGHTS
Saturday
10:05
AirlineFlightNo
United AirlinesUA3935
11:23
AirlineFlightNo
United AirlinesUA471
Air New ZealandNZ6630
AviancaAV2131
14:25
AirlineFlightNo
United AirlinesUA3939
16:04
AirlineFlightNo
United AirlinesUA326
Air New ZealandNZ6631
Brussels AirlinesSN8894
SwissLX3357
20:39
AirlineFlightNo
United AirlinesUA2082
Air New ZealandNZ6633
22:22
AirlineFlightNo
United AirlinesUA2630
Air New ZealandNZ6632
AviancaAV2297
VIEW FLIGHTS
Sunday
07:30
AirlineFlightNo
Air New ZealandNZ6630
AviancaAV2131
11:23
AirlineFlightNo
United AirlinesUA471
16:02
AirlineFlightNo
United AirlinesUA326
20:39
AirlineFlightNo
United AirlinesUA2082
22:22
AirlineFlightNo
United AirlinesUA2630
VIEW FLIGHTS

Alternatively, there are other routes that depart George Bush Intercontinental and arrive at Washington Dulles International or other nearby airports. The table below gives you a summary of these.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Austin to Dulles02,084 km (1,295 miles)3 Hours 16 Minutes
Houston William P Hobby to Dulles01,931 km (1,200 miles)3 Hours 5 Minutes
Houston Sugar Land Regional to Dulles01,962 km (1,219 miles)3 Hours 7 Minutes

Remember to have some local currency before travelling to Washington Dulles International as there may not be a bureau de change open upon your arrival.

Don't forget to book a rental car!

Search for the cheapest rental cars at Houston Airport

Flight Price FAQ - Houston (IAH) to Washington (IAD)

DIRECT United
What is the cheapest direct flight one way from Houston IAH to Washington IAD?
The cheapest direct flight one way from Houston IAH to Washington IAD is £80.85 ($102 €94.56)
£80.85
$102 | €94.56
Check Latest Price
DIRECT United
What is the cheapest direct return flight from Houston IAH to Washington IAD?
The cheapest direct return flight from Houston IAH to Washington IAD is £177.56 ($224 €207.67)
£177.56
$224 | €207.67
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Houston IAH to Washington IAD?
The cheapest flight one way from Houston IAH to Washington IAD is £104.63 ($132 €122.38)
£104.63
$132 | €122.38
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Houston IAH to Washington IAD?
The cheapest return flight from Houston IAH to Washington IAD is £205.30 ($259 €240.12)
£205.30
$259 | €240.12
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from IAH to IAD

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Flight Info FAQ - Houston (IAH) to Washington (IAD)

Who flies from Houston to Washington?
The following airlines fly from Houston (IAH) to Washington (IAD): Air New Zealand, Avianca, Brussels Airlines, Swiss, United Airlines, United Express.
How far is the flight from Houston to Washington?
The flight from Houston to Washington is 1,913KM or 1,189 miles.
How long does the flight from Houston to Washington to take?
The flight from Houston to Washington takes 3 Hours 4 Minutes.

Alternative Airports in United States with Connections from Houston Airport

Don't forget to book a hire car!

Search for the cheapest rental cars at IAH

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