HOU to IAD (Houston to Washington) Flights

Last Minute Flights from HOU to IAD

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHChantillyMarch 14 to April 24$365
*Prices include taxes and fees

Cheapest HOU to IAD Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
HOUChantillyApril 29 to May 5$319
HOUChantillyApril 29 to May 5$375
*Prices include taxes and fees
HOU to IAD Flight Details
Origin airport
William P. Hobby
Origin airport IATA code
HOU
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Distance
1199 mi

Frequently asked questions

What airlines fly direct from William P. Hobby Airport to Washington Dulles Intl. Airport (IAD)?
At the moment, you can't travel straight between these airports. You'll have to book a flight with one or more stops to get from William P. Hobby Airport (HOU) to Dulles Intl. Airport.
How many flights are there from HOU to IAD?
About 10 every day. If you're in a big rush to visit Chantilly, see if you can pick up a great last-minute deal from Houston, TX (HOU-William P. Hobby) to Washington, DC (IAD-Washington Dulles Intl.) and then lock it in straight away!
What is the flight distance from Houston, TX (HOU-William P. Hobby) to Washington, DC (IAD-Washington Dulles Intl.)?
The Houston, TX (HOU-William P. Hobby) to Washington, DC (IAD-Washington Dulles Intl.) stretch covers 1,200 miles (1,950 1) and is classed as a medium-haul trip. If you're searching for comfort — and the price is right — consider upgrading to a premium or business class ticket.
How many morning flights are there from HOU to IAD?
The HOU to IAD route has great connections, with 28 morning flights per week.

  • Take off with American Airlines (AA). It has 14 weekly flights that depart in the morning. The first one leaves at 6:00AM.
  • Otherwise, grab an airfare with Delta Air Lines (DL) and leave the tarmac as early as 6:00AM. This carrier operates 14 morning flights a week between HOU and IAD.

How many afternoon flights are there from HOU to IAD?
Each week, you can choose from 43 afternoon and evening flights from HOU to IAD.

  • Set off with American Airlines (AA), which operates 24 afternoon and evening flights each week on this route. The first departure is scheduled for 12:20PM.
  • Also check out Delta Air Lines (DL). You can hop on one of its 19 weekly afternoon and evening flights that head to IAD from 1:00PM.

What is the earliest departure time out of Houston to Chantilly?
Leave HOU at 6:00AM and hit the tarmac at IAD at 10:37PM. This is the earliest departure you'll find on this route.
What is the latest departure time out of Houston to Chantilly?
From HOU, the latest flight sets out at 8:27PM and comes in at 3:27PM at IAD. If you're averse to early starts, this is the flight for you.
What is the average price from Houston to Chantilly?
Round-trip tickets from HOU to IAD start from around $319. Killer deals don't last forever, so get ready to click "book" when you find the right price. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Houston to Washington Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Houston to Washington to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from HOU to IAD, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Houston to Washington, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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