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Amazing IAH to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $101 round trip and $51 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for IAH to IAD

Carrier Flight Depart IAH Arrive IAD Wed
4/1
Thu
4/2
Fri
4/3
Sat
4/4
Sun
4/5
Mon
4/6
Tue
4/7
Stops
UA 1215 07:30 am 11:30 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 489 12:15 pm 04:15 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 382 04:30 pm 08:30 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about flights from George Bush Intercontinental Airport (IAH) to Washington Dulles Intl. Airport (IAD)

Are there direct flights from Houston Airport to Washington, DC Airport (IAD-Washington Dulles Intl.)?

For direct flights from Houston, TX Airport (IAH-George Bush Intercontinental) to Washington, DC Airport (IAD-Washington Dulles Intl.), have a look at United Airlines. This airline will be perfect for you if you prefer to reach your destination with no fuss.

How long is the flight from Houston Airport to Washington, DC Airport (IAD-Washington Dulles Intl.)?

The flight between Houston, TX Airport (IAH-George Bush Intercontinental) and Washington, DC Airport (IAD-Washington Dulles Intl.) is usually about 3 hours and 25 minutes. Make your trip enjoyable by downloading a few shows on your laptop or tablet and enjoying them with your seat reclined.

What is the flight distance from Houston Airport to Washington, DC Airport (IAD-Washington Dulles Intl.)?

With a flight distance of 1,212 miles (1,950 kilometers) separating Houston and Washington, you'll be in your seat for a decent amount of time. It's the perfect opportunity to get engrossed in a movie, get some work out of the way or just unwind with a book.

Flying Tips & TricksHow do I find my flight number?
  • When you've finished your booking, keep an eye on your inbox for your itinerary. Your flight number is recorded in this document. You shouldn't have too much trouble identifying it — just look for a code containing numbers and letters. The first one to two letters and single digit are called an IATA airline code and indicate the airline you're traveling with. Following this are one, two, three or four numbers which make up your flight number.
How early can you check bags for a flight?
  • Check-in and luggage drop times can be different between airports and airlines, but there are some general rules. Booked on a domestic flight? You can usually drop off your suitcase two hours prior to takeoff. For international flights, it's more like three hours.

George Bush Intercontinental to Washington Dulles Intl. Flight FAQ

Traveling FromGeorge Bush Intercontinental
Traveling ToWashington Dulles Intl.
Shortest Flight Time5 hours 0 mins
Earliest Departure Time7:30AM EDT
Latest Departure Time4:30PM EDT
Lowest Flight Price$101

Houston to Washington Carriers and Route Information

Flight path for flights from George Bush Intercontinental Airport to Washington Dulles International Airport.


Distance:
1,228.00 miles


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.